[windows 7] App crash on windows 7 64bit  -  Failed to initializeEGL: Failed to choose first context

action:
1.flutter create test 2.flutter run
flutter run -v:

logs
[  +92 ms] executing: [D:\SDK\flutter1.12/] git -c log.showSignature=false log -n 1 --pretty=format:%H
[ +106 ms] Exit code 0 from: git -c log.showSignature=false log -n 1 --pretty=format:%H
[   +1 ms] 8f5d0371afeffa533e4efcbaf7f2394af4811af9
[        ] executing: [D:\SDK\flutter1.12/] git tag --points-at 8f5d0371afeffa533e4efcbaf7f2394af4811af9
[  +99 ms] Exit code 0 from: git tag --points-at 8f5d0371afeffa533e4efcbaf7f2394af4811af9
[   +1 ms] executing: [D:\SDK\flutter1.12/] git describe --match *.*.* --long --tags 8f5d0371afeffa533e4efcbaf7f2394af4811af9
[ +135 ms] Exit code 0 from: git describe --match *.*.* --long --tags 8f5d0371afeffa533e4efcbaf7f2394af4811af9
[        ] 1.26.0-1.0.pre-137-g8f5d0371af
[  +45 ms] executing: [D:\SDK\flutter1.12/] git rev-parse --abbrev-ref --symbolic @{u}
[  +53 ms] Exit code 0 from: git rev-parse --abbrev-ref --symbolic @{u}
[        ] origin/master
[        ] executing: [D:\SDK\flutter1.12/] git ls-remote --get-url origin
[  +50 ms] Exit code 0 from: git ls-remote --get-url origin
[        ] https://github.com/flutter/flutter.git
[ +394 ms] Unable to locate an Android SDK.
[   +4 ms] executing: [D:\SDK\flutter1.12/] git rev-parse --abbrev-ref HEAD
[  +51 ms] Exit code 0 from: git rev-parse --abbrev-ref HEAD
[        ] master
[  +93 ms] Artifact Instance of 'AndroidGenSnapshotArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'IOSEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'FlutterWebSdk' is not required, skipping update.
[   +3 ms] Artifact Instance of 'WindowsEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'MacOSEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'LinuxEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'FlutterRunnerDebugSymbols' is not required, skipping update.
[ +172 ms] Artifact Instance of 'AndroidGenSnapshotArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'IOSEngineArtifacts' is not required, skipping update.
[   +4 ms] Artifact Instance of 'MacOSEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'LinuxEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'FlutterRunnerDebugSymbols' is not required, skipping update.
[ +141 ms] Skipping pub get: version match.
[  +36 ms] Found plugin desktop_window at D:\SDK\flutter1.12\.pub-cache\hosted\pub.flutter-io.cn\desktop_window-0.3.0\
[  +44 ms] Found plugin video_player at D:\SDK\flutter1.12\.pub-cache\hosted\pub.flutter-io.cn\video_player-0.10.9+2\
[   +4 ms] Found plugin video_player_web at D:\SDK\flutter1.12\.pub-cache\hosted\pub.flutter-io.cn\video_player_web-0.1.2+3\
[ +176 ms] Found plugin desktop_window at D:\SDK\flutter1.12\.pub-cache\hosted\pub.flutter-io.cn\desktop_window-0.3.0\
[  +28 ms] Found plugin video_player at D:\SDK\flutter1.12\.pub-cache\hosted\pub.flutter-io.cn\video_player-0.10.9+2\
[   +2 ms] Found plugin video_player_web at D:\SDK\flutter1.12\.pub-cache\hosted\pub.flutter-io.cn\video_player_web-0.1.2+3\
[  +16 ms] Generating D:\work\examination\android\app\src\main\java\io\flutter\plugins\GeneratedPluginRegistrant.java
[ +121 ms] Initializing file store
[  +12 ms] Skipping target: gen_localizations
[   +4 ms] complete
[   +5 ms] Launching lib\main.dart on Windows in debug mode...
[   +6 ms] D:\SDK\flutter1.12\bin\cache\dart-sdk\bin\dart.exe --disable-dart-dev D:\SDK\flutter1.12\bin\cache\artifacts\engine\windows-x64\frontend_server.dart.snapshot --sdk-root D:\SDK\flutter1.12\bin\cache\artifacts\engine\common\flutter_patched_sdk/ --incremental --target=flutter --debugger-module-names --experimental-emit-debug-metadata --output-dill C:\Users\XH\AppData\Local\Temp\flutter_tools.f44cdb3e\flutter_tool.a66e166e\app.dill --packages D:\work\examination\.dart_tool\package_config.json -Ddart.vm.profile=false -Ddart.vm.product=false --enable-asserts --track-widget-creation --filesystem-scheme org-dartlang-root --initialize-from-dill build\152a2ce78bff4a6f74a44ed554717a64.cache.dill.track.dill --flutter-widget-cache --enable-experiment=alternative-invalidation-strategy
[  +27 ms] executing: C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe -format json -products * -utf8 -latest -version 16 -requires Microsoft.VisualStudio.Workload.NativeDesktop Microsoft.VisualStudio.Component.VC.Tools.x86.x64 Microsoft.VisualStudio.Component.VC.CMake.Project
[  +54 ms] Exit code 0 from: C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe -format json -products * -utf8 -latest -version 16 -requires Microsoft.VisualStudio.Workload.NativeDesktop Microsoft.VisualStudio.Component.VC.Tools.x86.x64 Microsoft.VisualStudio.Component.VC.CMake.Project
[        ] [
             {
               "instanceId": "a74f1932",
               "installDate": "2020-12-27T16:16:29Z",
               "installationName": "VisualStudio/16.8.3+30804.86",
               "installationPath": "C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Community",
               "installationVersion": "16.8.30804.86",
               "productId": "Microsoft.VisualStudio.Product.Community",
               "productPath": "C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Community\\Common7\\IDE\\devenv.exe",
               "state":<PHONE_NUMBER>530243583,
               "isComplete": true,
               "isLaunchable": true,
               "isPrerelease": false,
               "isRebootRequired": false,
               "displayName": "Visual Studio Community 2019",
               "description": "功能强大的 IDE，供学生、开放源代码参与者和个人免费使用",
               "channelId": "VisualStudio.16.Release",
               "channelUri": "https://aka.ms/vs/16/release/channel",
               "enginePath": "C:\\Program Files (x86)\\Microsoft Visual Studio\\Installer\\resources\\app\\ServiceHub\\Services\\Microsoft.VisualStudio.Setup.Service",
               "releaseNotes": "https://go.microsoft.com/fwlink/?LinkId=660893#16.8.3",
               "thirdPartyNotices": "https://go.microsoft.com/fwlink/?LinkId=660909",
               "updateDate": "2020-12-27T16:16:29.4182353Z",
               "catalog": {
                 "buildBranch": "d16.8",
                 "buildVersion": "16.8.30804.86",
                 "id": "VisualStudio/16.8.3+30804.86",
                 "localBuild": "build-lab",
                 "manifestName": "VisualStudio",
                 "manifestType": "installer",
                 "productDisplayVersion": "16.8.3",
                 "productLine": "Dev16",
                 "productLineVersion": "2019",
                 "productMilestone": "RTW",
                 "productMilestoneIsPreRelease": "False",
                 "productName": "Visual Studio",
                 "productPatchVersion": "3",
                 "productPreReleaseMilestoneSuffix": "1.0",
                 "productSemanticVersion": "16.8.3+30804.86",
                 "requiredEngineVersion": "2.8.3267.30329"
               },
               "properties": {
                 "campaignId": "417311173.1608687606",
                 "channelManifestId": "VisualStudio.16.Release/16.8.3+30804.86",
                 "defaultProgram": "VisualStudio.a74f1932",
                 "nickname": "",
                 "setupEngineFilePath": "C:\\Program Files (x86)\\Microsoft Visual Studio\\Installer\\vs_installershell.exe"
               }
             }
           ]
[   +3 ms] Building Windows application...
[ +104 ms] <- compile package:examination/main.dart
[   +2 ms] executing: C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\Common7\IDE\CommonExtensions\Microsoft\CMake\CMake\bin\cmake.exe -S D:\work\examination\windows -B build\windows -G Visual Studio 16 2019
[ +420 ms] -- Selecting Windows SDK version 8.1 to target Windows 6.1.7601.
[   +1 ms] -- Configuring done
[        ] -- Generating done
[        ] -- Build files have been written to: D:/work/examination/build/windows
[   +2 ms] executing: C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\Common7\IDE\CommonExtensions\Microsoft\CMake\CMake\bin\cmake.exe --build build\windows --config Debug --target INSTALL --verbose
[ +483 ms] 用于 .NET Framework 的 Microsoft (R) 生成引擎版本 16.8.2+25e4d540b
[        ] 版权所有(C) Microsoft Corporation。保留所有权利。
[ +131 ms] 生成启动时间为 2020/12/28 20:31:59。
[ +417 ms] 节点 1 上的项目“D:\work\examination\build\windows\INSTALL.vcxproj”(默认目标)。
[        ] 项目“D:\work\examination\build\windows\INSTALL.vcxproj”(1)正在节点 1 上生成“D:\work\examination\build\windows\ZERO_CHECK.vcxproj”(2) (默认目标)。
[        ] InitializeBuildStatus:
[        ]   正在创建“x64\Debug\ZERO_CHECK\ZERO_CHECK.tlog\unsuccessfulbuild”，因为已指定“AlwaysCreate”。
[  +89 ms] CustomBuild:
[        ]   所有输出均为最新。
[ +226 ms]   Checking Build System
[ +502 ms] FinalizeBuildStatus:
[        ]   正在删除文件“x64\Debug\ZERO_CHECK\ZERO_CHECK.tlog\unsuccessfulbuild”。
[        ]   正在对“x64\Debug\ZERO_CHECK\ZERO_CHECK.tlog\ZERO_CHECK.lastbuildstate”执行 Touch 任务。
[   +1 ms] 已完成生成项目“D:\work\examination\build\windows\ZERO_CHECK.vcxproj”(默认目标)的操作。
[ +189 ms] 项目“D:\work\examination\build\windows\INSTALL.vcxproj”(1)正在节点 1 上生成“D:\work\examination\build\windows\ALL_BUILD.vcxproj”(3) (默认目标)。
[        ] 项目“D:\work\examination\build\windows\ALL_BUILD.vcxproj”(3)正在节点 1 上生成“D:\work\examination\build\windows\plugins\desktop_window\desktop_window_plugin.vcxproj”(4) (默认目标)。
[        ] 项目“D:\work\examination\build\windows\plugins\desktop_window\desktop_window_plugin.vcxproj”(4)正在节点 1 上生成“D:\work\examination\build\windows\flutter\flutter_assemble.vcxproj”(5) (默认目标)。
[        ] InitializeBuildStatus:
[        ]   正在创建“x64\Debug\flutter_assemble\flutter_assemble.tlog\unsuccessfulbuild”，因为已指定“AlwaysCreate”。
[  +23 ms] CustomBuild:
[        ]   “‘D:\work\examination\build\windows\CMakeFiles\9be527d0c8476b98554be729e7a4ce37\flutter_assemble.rule’的生成依赖于由‘D:\work\examination\build\windows\CMakeFiles\0520e19355ec1c857db6cd55262e197e\flutter_windows.dll.rule’的生成所产生的‘D:\WORK\EXAMINATION\WINDOWS\FLUTTER\EPHEMERAL\FLUTTER_WINDOWS.DLL’。无法并行生成项。”
[ +177 ms]   Generating D:/work/examination/windows/flutter/ephemeral/flutter_windows.dll, D:/work/examination/windows/flutter/ephemeral/flutter_export.h, D:/work/examination/windows/flutter/ephemeral/flutter_windows.h, D:/work/examination/windows/flutter/ephemeral/flutter_messenger.h, D:/work/examination/windows/flutter/ephemeral/flutter_plugin_registrar.h, D:/work/examination/windows/flutter/ephemeral/cpp_client_wrapper/core_implementations.cc, D:/work/examination/windows/flutter/ephemeral/cpp_client_wrapper/standard_codec.cc, D:/work/examination/windows/flutter/ephemeral/cpp_client_wrapper/plugin_registrar.cc, D:/work/examination/windows/flutter/ephemeral/cpp_client_wrapper/flutter_engine.cc, D:/work/examination/windows/flutter/ephemeral/cpp_client_wrapper/flutter_view_controller.cc, _phony_
[+6159 ms]   [  +98 ms] executing: [D:\SDK\flutter1.12/] git -c log.showSignature=false log -n 1 --pretty=format:%H
[ +104 ms]   [ +134 ms] Exit code 0 from: git -c log.showSignature=false log -n 1 --pretty=format:%H
[        ]   [   +1 ms] 8f5d0371afeffa533e4efcbaf7f2394af4811af9
[        ]   [   +1 ms] executing: [D:\SDK\flutter1.12/] git tag --points-at 8f5d0371afeffa533e4efcbaf7f2394af4811af9
[ +112 ms]   [ +112 ms] Exit code 0 from: git tag --points-at 8f5d0371afeffa533e4efcbaf7f2394af4811af9
[   +1 ms]   [   +2 ms] executing: [D:\SDK\flutter1.12/] git describe --match *.*.* --long --tags 8f5d0371afeffa533e4efcbaf7f2394af4811af9
[ +147 ms]   [ +147 ms] Exit code 0 from: git describe --match *.*.* --long --tags 8f5d0371afeffa533e4efcbaf7f2394af4811af9
[        ]   [        ] 1.26.0-1.0.pre-137-g8f5d0371af
[  +59 ms]   [  +58 ms] executing: [D:\SDK\flutter1.12/] git rev-parse --abbrev-ref --symbolic @{u}
[  +66 ms]   [  +65 ms] Exit code 0 from: git rev-parse --abbrev-ref --symbolic @{u}
[        ]   [        ] origin/master
[        ]   [        ] executing: [D:\SDK\flutter1.12/] git ls-remote --get-url origin
[  +68 ms]   [  +69 ms] Exit code 0 from: git ls-remote --get-url origin
[        ]   [        ] https://github.com/flutter/flutter.git
[ +528 ms]   [ +528 ms] Unable to locate an Android SDK.
[   +5 ms]   [   +5 ms] executing: [D:\SDK\flutter1.12/] git rev-parse --abbrev-ref HEAD
[  +63 ms]   [  +63 ms] Exit code 0 from: git rev-parse --abbrev-ref HEAD
[        ]   [        ] master
[  +97 ms]   [  +98 ms] Artifact Instance of 'AndroidGenSnapshotArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'IOSEngineArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'FlutterWebSdk' is not required, skipping update.
[   +3 ms]   [   +3 ms] Artifact Instance of 'WindowsEngineArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'MacOSEngineArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'LinuxEngineArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'FlutterRunnerDebugSymbols' is not required, skipping update.
[  +79 ms]   [  +79 ms] Artifact Instance of 'MaterialFonts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'GradleWrapper' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'AndroidGenSnapshotArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'IOSEngineArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'FlutterWebSdk' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'FlutterSdk' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'WindowsEngineArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'MacOSEngineArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'LinuxEngineArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'FlutterRunnerDebugSymbols' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'FontSubsetArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'PubDependencies' is not required, skipping update.
[ +111 ms]   [ +111 ms] Initializing file store
[  +35 ms]   [  +34 ms] Done initializing file store
[  +63 ms]   [  +63 ms] Skipping target: gen_localizations
[+3724 ms]   [+3724 ms] Skipping target: unpack_windows
[ +688 ms]   [ +688 ms] Skipping target: kernel_snapshot
[  +10 ms]   [  +10 ms] invalidated build due to missing files: D:\work\examination\DOES_NOT_EXIST_RERUN_FOR_WILDCARD288487657
[ +477 ms]   [ +477 ms] debug_bundle_windows_assets: Starting due to {InvalidatedReason.inputMissing}
[ +212 ms]   [ +212 ms] Manifest contained wildcard assets. Inserting missing file into build graph to force rerun. for more information see #56466.
[ +612 ms]   [ +612 ms] debug_bundle_windows_assets: Complete
[ +404 ms]   [ +404 ms] Persisting file store
[  +15 ms]   [  +15 ms] Done persisting file store
[   +9 ms]   [   +9 ms] build succeeded.
[  +12 ms]   [  +12 ms] "flutter assemble" took 6,481ms.
[ +259 ms]   [ +259 ms] ensureAnalyticsSent: 252ms
[   +1 ms]   [   +1 ms] Running shutdown hooks
[        ]   [        ] Shutdown hooks complete
[        ]   [        ] exiting with code 0
[  +82 ms] FinalizeBuildStatus:
[        ]   正在删除文件“x64\Debug\flutter_assemble\flutter_assemble.tlog\unsuccessfulbuild”。
[        ]   正在对“x64\Debug\flutter_assemble\flutter_assemble.tlog\flutter_assemble.lastbuildstate”执行 Touch 任务。
[   +1 ms] 已完成生成项目“D:\work\examination\build\windows\flutter\flutter_assemble.vcxproj”(默认目标)的操作。
[  +63 ms] 项目“D:\work\examination\build\windows\plugins\desktop_window\desktop_window_plugin.vcxproj”(4)正在节点 1 上生成“D:\work\examination\build\windows\flutter\flutter_wrapper_plugin.vcxproj”(6) (默认目标)。
[        ] InitializeBuildStatus:
[        ]   正在创建“flutter_wrapper_plugin.dir\Debug\flutter_.3CB3E183.tlog\unsuccessfulbuild”，因为已指定“AlwaysCreate”。
[   +4 ms] CustomBuild:
[        ]   所有输出均为最新。
[  +52 ms] ClCompile:
[        ]   所有输出均为最新。
[  +25 ms] Lib:
[        ]   所有输出均为最新。
[   +1 ms]   flutter_wrapper_plugin.vcxproj -> D:\work\examination\build\windows\flutter\Debug\flutter_wrapper_plugin.lib
[  +20 ms] FinalizeBuildStatus:
[        ]   正在删除文件“flutter_wrapper_plugin.dir\Debug\flutter_.3CB3E183.tlog\unsuccessfulbuild”。
[        ]   正在对“flutter_wrapper_plugin.dir\Debug\flutter_.3CB3E183.tlog\flutter_wrapper_plugin.lastbuildstate”执行 Touch 任务。
[   +1 ms] 已完成生成项目“D:\work\examination\build\windows\flutter\flutter_wrapper_plugin.vcxproj”(默认目标)的操作。
[   +9 ms] InitializeBuildStatus:
[        ]   正在创建“desktop_window_plugin.dir\Debug\desktop_.DAAA2448.tlog\unsuccessfulbuild”，因为已指定“AlwaysCreate”。
[   +4 ms] CustomBuild:
[        ]   所有输出均为最新。
[  +20 ms] ClCompile:
[        ]   所有输出均为最新。
[  +37 ms] Link:
[        ]   所有输出均为最新。
[   +1 ms]   desktop_window_plugin.vcxproj -> D:\work\examination\build\windows\plugins\desktop_window\Debug\desktop_window_plugin.dll
[   +7 ms] FinalizeBuildStatus:
[        ]   正在删除文件“desktop_window_plugin.dir\Debug\desktop_.DAAA2448.tlog\unsuccessfulbuild”。
[        ]   正在对“desktop_window_plugin.dir\Debug\desktop_.DAAA2448.tlog\desktop_window_plugin.lastbuildstate”执行 Touch 任务。
[   +1 ms] 已完成生成项目“D:\work\examination\build\windows\plugins\desktop_window\desktop_window_plugin.vcxproj”(默认目标)的操作。
[  +99 ms] 项目“D:\work\examination\build\windows\ALL_BUILD.vcxproj”(3)正在节点 1 上生成“D:\work\examination\build\windows\runner\examination.vcxproj”(7) (默认目标)。
[        ] 项目“D:\work\examination\build\windows\runner\examination.vcxproj”(7)正在节点 1 上生成“D:\work\examination\build\windows\flutter\flutter_wrapper_app.vcxproj”(8) (默认目标)。
[        ] InitializeBuildStatus:
[        ]   正在创建“flutter_wrapper_app.dir\Debug\flutter_.8509ECAE.tlog\unsuccessfulbuild”，因为已指定“AlwaysCreate”。
[   +3 ms] CustomBuild:
[        ]   所有输出均为最新。
[  +12 ms] ClCompile:
[        ]   所有输出均为最新。
[   +4 ms] Lib:
[        ]   所有输出均为最新。
[        ]   flutter_wrapper_app.vcxproj -> D:\work\examination\build\windows\flutter\Debug\flutter_wrapper_app.lib
[   +9 ms] FinalizeBuildStatus:
[        ]   正在删除文件“flutter_wrapper_app.dir\Debug\flutter_.8509ECAE.tlog\unsuccessfulbuild”。
[        ]   正在对“flutter_wrapper_app.dir\Debug\flutter_.8509ECAE.tlog\flutter_wrapper_app.lastbuildstate”执行 Touch 任务。
[   +1 ms] 已完成生成项目“D:\work\examination\build\windows\flutter\flutter_wrapper_app.vcxproj”(默认目标)的操作。
[  +10 ms] InitializeBuildStatus:
[        ]   正在创建“examination.dir\Debug\examination.tlog\unsuccessfulbuild”，因为已指定“AlwaysCreate”。
[   +3 ms] CustomBuild:
[        ]   所有输出均为最新。
[  +36 ms] ClCompile:
[        ]   C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.28.29333\bin\HostX64\x64\CL.exe /c /ID:\work\examination\windows /ID:\work\examination\windows\flutter\ephemeral /ID:\work\examination\windows\flutter\ephemeral\cpp_client_wrapper\include /ID:\work\examination\windows\flutter\ephemeral\.plugin_symlinks\desktop_window\windows\include /Zi /nologo /W4 /WX /diagnostics:column /Od /Ob0 /D WIN32 /D _WINDOWS /D _HAS_EXCEPTIONS=0 /D _DEBUG /D NOMINMAX /D UNICODE /D _UNICODE /D "CMAKE_INTDIR=\"Debug\"" /D _UNICODE /D UNICODE /Gm- /EHsc /RTC1 /MDd /GS /fp:precise /Zc:wchar_t /Zc:forScope /Zc:inline /GR /std:c++17 /Fo"examination.dir\Debug\\" /Fd"examination.dir\Debug\vc142.pdb" /Gd /TP /wd4100 /errorReport:queue D:\work\examination\windows\flutter\generated_plugin_registrant.cc D:\work\examination\windows\runner\flutter_window.cpp
[ +244 ms]   generated_plugin_registrant.cc
[ +621 ms]   flutter_window.cpp
[+1101 ms]   正在生成代码...
[ +182 ms] ResourceCompile:
[        ]   所有输出均为最新。
[  +20 ms] Link:
[        ]   C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.28.29333\bin\HostX64\x64\link.exe /ERRORREPORT:QUEUE /OUT:"D:\work\examination\build\windows\runner\Debug\examination.exe" /INCREMENTAL /NOLOGO ..\flutter\Debug\flutter_wrapper_app.lib ..\plugins\desktop_window\Debug\desktop_window_plugin.lib D:\work\examination\windows\flutter\ephemeral\flutter_windows.dll.lib kernel32.lib user32.lib gdi32.lib winspool.lib shell32.lib ole32.lib oleaut32.lib uuid.lib comdlg32.lib advapi32.lib /MANIFEST /MANIFESTUAC:"level='asInvoker' uiAccess='false'" /manifest:embed /manifestinput:D:\work\examination\windows\runner\runner.exe.manifest /DEBUG /PDB:"D:/work/examination/build/windows/runner/Debug/examination.pdb" /SUBSYSTEM:WINDOWS /TLBID:1 /DYNAMICBASE /NXCOMPAT /IMPLIB:"D:/work/examination/build/windows/runner/Debug/examination.lib" /MACHINE:X64  /machine:x64 examination.dir\Debug\Runner.res
[        ]   examination.dir\Debug\flutter_window.obj
[        ]   examination.dir\Debug\main.obj
[        ]   examination.dir\Debug\run_loop.obj
[        ]   examination.dir\Debug\utils.obj
[        ]   examination.dir\Debug\win32_window.obj
[        ]   examination.dir\Debug\generated_plugin_registrant.obj
[ +312 ms] D:\work\examination\windows\runner\runner.exe.manifest : manifest authoring warning 81010002: Unrecognized Element "dpiAwareness" in namespace "http://schemas.microsoft.com/SMI/2016/WindowsSettings". [D:\work\examination\build\windows\runner\examination.vcxproj]
[ +283 ms]   examination.vcxproj -> D:\work\examination\build\windows\runner\Debug\examination.exe
[  +10 ms] FinalizeBuildStatus:
[        ]   正在删除文件“examination.dir\Debug\examination.tlog\unsuccessfulbuild”。
[        ]   正在对“examination.dir\Debug\examination.tlog\examination.lastbuildstate”执行 Touch 任务。
[   +1 ms] 已完成生成项目“D:\work\examination\build\windows\runner\examination.vcxproj”(默认目标)的操作。
[  +11 ms] InitializeBuildStatus:
[        ]   正在创建“x64\Debug\ALL_BUILD\ALL_BUILD.tlog\unsuccessfulbuild”，因为已指定“AlwaysCreate”。
[  +28 ms] CustomBuild:
[        ]   所有输出均为最新。
[ +245 ms]   Building Custom Rule D:/work/examination/windows/CMakeLists.txt
[ +460 ms] FinalizeBuildStatus:
[        ]   正在删除文件“x64\Debug\ALL_BUILD\ALL_BUILD.tlog\unsuccessfulbuild”。
[        ]   正在对“x64\Debug\ALL_BUILD\ALL_BUILD.tlog\ALL_BUILD.lastbuildstate”执行 Touch 任务。
[        ] 已完成生成项目“D:\work\examination\build\windows\ALL_BUILD.vcxproj”(默认目标)的操作。
[   +8 ms] InitializeBuildStatus:
[        ]   正在创建“x64\Debug\INSTALL\INSTALL.tlog\unsuccessfulbuild”，因为已指定“AlwaysCreate”。
[ +277 ms] PostBuildEvent:
[        ]   setlocal
[        ]   "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\Common7\IDE\CommonExtensions\Microsoft\CMake\CMake\bin\cmake.exe" -DBUILD_TYPE=Debug -P cmake_install.cmake
[        ]   if %errorlevel% neq 0 goto :cmEnd
[        ]   :cmEnd
[        ]   endlocal & call :cmErrorLevel %errorlevel% & goto :cmDone
[        ]   :cmErrorLevel
[        ]   exit /b %1
[        ]   :cmDone
[        ]   if %errorlevel% neq 0 goto :VCEnd
[        ]   :VCEnd
[ +526 ms]   -- Install configuration: "Debug"
[   +1 ms]   -- Up-to-date: D:/work/examination/build/windows/runner/Debug/data/icudtl.dat
[        ]   -- Up-to-date: D:/work/examination/build/windows/runner/Debug/flutter_windows.dll
[        ]   -- Up-to-date: D:/work/examination/build/windows/runner/Debug/desktop_window_plugin.dll
[ +114 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/AssetManifest.json
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/FontManifest.json
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/fonts
[   +3 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/fonts/MaterialIcons-Regular.otf
[   +4 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/kernel_blob.bin
[  +75 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/NOTICES
[   +3 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/cupertino_icons
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/cupertino_icons/assets
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/cupertino_icons/assets/CupertinoIcons.ttf
[   +3 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets
[   +3 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images
[   +3 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/2.0x
[   +3 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/2.0x/close.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/2.0x/icon_error.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/2.0x/icon_info.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/2.0x/icon_success.png
[   +3 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/2.0x/icon_warning.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/3.0x
[   +3 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/3.0x/close.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/3.0x/icon_error.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/3.0x/icon_info.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/3.0x/icon_success.png
[   +3 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/3.0x/icon_warning.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/close.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/icon_error.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/icon_info.png
[   +3 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/icon_success.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/icon_warning.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/%E6%B5%8B%E8%AF%84-%E5%AD%A6%E5%91%98%E7%99%BB%E5%BD%95.png
[   +4 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/alertBg.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/background.jpg
[   +6 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/chooseModel
[   +3 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/chooseModel/JGYS.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/chooseModel/XTGL.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/chooseModel/XXZY.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/chooseModel/YLYS.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/chooseModel/ZZCP.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/chooseTest
[   +3 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/chooseTest/CSJL.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/chooseTest/SJCS.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/chooseTest/XTCS.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/chooseTest/ZJCS.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/mainTop.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/rocket.webp
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/test.mp4
[   +9 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/top.png
[   +3 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/TopSub.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/web
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/web/112713095089.html
[  +12 ms] FinalizeBuildStatus:
[        ]   正在删除文件“x64\Debug\INSTALL\INSTALL.tlog\unsuccessfulbuild”。
[        ]   正在对“x64\Debug\INSTALL\INSTALL.tlog\INSTALL.lastbuildstate”执行 Touch 任务。
[        ] 已完成生成项目“D:\work\examination\build\windows\INSTALL.vcxproj”(默认目标)的操作。
[   +1 ms] 已成功生成。
[   +3 ms] “D:\work\examination\build\windows\INSTALL.vcxproj”(默认目标) (1) ->
[        ] “D:\work\examination\build\windows\ALL_BUILD.vcxproj”(默认目标) (3) ->
[        ] “D:\work\examination\build\windows\runner\examination.vcxproj”(默认目标) (7) ->
[        ] (Link 目标) ->
[        ]   D:\work\examination\windows\runner\runner.exe.manifest : manifest authoring warning 81010002: Unrecognized Element "dpiAwareness" in namespace "http://schemas.microsoft.com/SMI/2016/WindowsSettings". [D:\work\examination\build\windows\runner\examination.vcxproj]
[        ]     1 个警告
[        ]     0 个错误
[        ] 已用时间 00:00:21.06
[  +22 ms] Building Windows application... (completed in 22.2s)
[ +124 ms] EGL: Failed to initializeEGL: Failed to initializeEGL: Failed to initializeEGL: Failed to initializeEGL: Failed to choose first context
[   +7 ms] [ERROR:flutter/shell/platform/embedder/embedder_surface_gl.cc(103)] Could not create a resource context for async texture uploads. Expect degraded performance. Set a valid make_resource_current callback on FlutterOpenGLRendererConfig.
[        ] [FATAL:flutter/shell/gpu/gpu_surface_gl_delegate.cc(50)] Check failed: gl_version_string. The GL proc resolver's glGetString(GL_VERSION) failed
[ +132 ms] Observatory URL on device: http://<IP_ADDRESS>:56583/YVJWNiLAw5Q=/
[   +4 ms] Caching compiled dill
[  +33 ms] Connecting to service protocol: http://<IP_ADDRESS>:56583/YVJWNiLAw5Q=/
[   +2 ms] Launching a Dart Developer Service (DDS) instance at http://<IP_ADDRESS>:0, connecting to VM service at http://<IP_ADDRESS>:56583/YVJWNiLAw5Q=/.
[ +180 ms] DDS is listening at http://<IP_ADDRESS>:56585/PyyF463ojhU=/.
[  +78 ms] Successfully connected to service protocol: http://<IP_ADDRESS>:56583/YVJWNiLAw5Q=/

`

flutter run -d windows --verbose:
`
[  +92 ms] executing: [D:\SDK\flutter1.12/] git -c log.showSignature=false log -n 1 --pretty=format:%H
[ +105 ms] Exit code 0 from: git -c log.showSignature=false log -n 1 --pretty=format:%H
[   +1 ms] 8f5d0371afeffa533e4efcbaf7f2394af4811af9
[        ] executing: [D:\SDK\flutter1.12/] git tag --points-at 8f5d0371afeffa533e4efcbaf7f2394af4811af9
[  +93 ms] Exit code 0 from: git tag --points-at 8f5d0371afeffa533e4efcbaf7f2394af4811af9
[   +1 ms] executing: [D:\SDK\flutter1.12/] git describe --match *.*.* --long --tags 8f5d0371afeffa533e4efcbaf7f2394af4811af9
[ +131 ms] Exit code 0 from: git describe --match *.*.* --long --tags 8f5d0371afeffa533e4efcbaf7f2394af4811af9
[        ] 1.26.0-1.0.pre-137-g8f5d0371af
[  +47 ms] executing: [D:\SDK\flutter1.12/] git rev-parse --abbrev-ref --symbolic @{u}
[  +53 ms] Exit code 0 from: git rev-parse --abbrev-ref --symbolic @{u}
[        ] origin/master
[        ] executing: [D:\SDK\flutter1.12/] git ls-remote --get-url origin
[  +49 ms] Exit code 0 from: git ls-remote --get-url origin
[        ] https://github.com/flutter/flutter.git
[ +387 ms] Unable to locate an Android SDK.
[   +4 ms] executing: [D:\SDK\flutter1.12/] git rev-parse --abbrev-ref HEAD
[  +50 ms] Exit code 0 from: git rev-parse --abbrev-ref HEAD
[        ] master
[  +93 ms] Artifact Instance of 'AndroidGenSnapshotArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'IOSEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'FlutterWebSdk' is not required, skipping update.
[   +3 ms] Artifact Instance of 'WindowsEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'MacOSEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'LinuxEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'FlutterRunnerDebugSymbols' is not required, skipping update.
[  +96 ms] Artifact Instance of 'AndroidGenSnapshotArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'IOSEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'FlutterWebSdk' is not required, skipping update.
[   +4 ms] Artifact Instance of 'MacOSEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'LinuxEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'FlutterRunnerDebugSymbols' is not required, skipping update.
[ +124 ms] Skipping pub get: version match.
[  +37 ms] Found plugin desktop_window at D:\SDK\flutter1.12\.pub-cache\hosted\pub.flutter-io.cn\desktop_window-0.3.0\
[  +43 ms] Found plugin video_player at D:\SDK\flutter1.12\.pub-cache\hosted\pub.flutter-io.cn\video_player-0.10.9+2\
[   +4 ms] Found plugin video_player_web at D:\SDK\flutter1.12\.pub-cache\hosted\pub.flutter-io.cn\video_player_web-0.1.2+3\
[ +177 ms] Found plugin desktop_window at D:\SDK\flutter1.12\.pub-cache\hosted\pub.flutter-io.cn\desktop_window-0.3.0\
[  +28 ms] Found plugin video_player at D:\SDK\flutter1.12\.pub-cache\hosted\pub.flutter-io.cn\video_player-0.10.9+2\
[   +2 ms] Found plugin video_player_web at D:\SDK\flutter1.12\.pub-cache\hosted\pub.flutter-io.cn\video_player_web-0.1.2+3\
[  +16 ms] Generating D:\work\examination\android\app\src\main\java\io\flutter\plugins\GeneratedPluginRegistrant.java
[ +120 ms] Initializing file store
[  +11 ms] Skipping target: gen_localizations
[   +5 ms] complete
[   +6 ms] Launching lib\main.dart on Windows in debug mode...
[   +6 ms] D:\SDK\flutter1.12\bin\cache\dart-sdk\bin\dart.exe --disable-dart-dev D:\SDK\flutter1.12\bin\cache\artifacts\engine\windows-x64\frontend_server.dart.snapshot --sdk-root D:\SDK\flutter1.12\bin\cache\artifacts\engine\common\flutter_patched_sdk/ --incremental --target=flutter --debugger-module-names --experimental-emit-debug-metadata --output-dill C:\Users\XH\AppData\Local\Temp\flutter_tools.8b39343e\flutter_tool.a4cb0b94\app.dill --packages D:\work\examination\.dart_tool\package_config.json -Ddart.vm.profile=false -Ddart.vm.product=false --enable-asserts --track-widget-creation --filesystem-scheme org-dartlang-root --initialize-from-dill build\152a2ce78bff4a6f74a44ed554717a64.cache.dill.track.dill --flutter-widget-cache --enable-experiment=alternative-invalidation-strategy
[  +30 ms] executing: C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe -format json -products * -utf8 -latest -version 16 -requires Microsoft.VisualStudio.Workload.NativeDesktop Microsoft.VisualStudio.Component.VC.Tools.x86.x64 Microsoft.VisualStudio.Component.VC.CMake.Project
[  +49 ms] Exit code 0 from: C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe -format json -products * -utf8 -latest -version 16 -requires Microsoft.VisualStudio.Workload.NativeDesktop Microsoft.VisualStudio.Component.VC.Tools.x86.x64 Microsoft.VisualStudio.Component.VC.CMake.Project
[        ] [
             {
               "instanceId": "a74f1932",
               "installDate": "2020-12-27T16:16:29Z",
               "installationName": "VisualStudio/16.8.3+30804.86",
               "installationPath": "C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Community",
               "installationVersion": "16.8.30804.86",
               "productId": "Microsoft.VisualStudio.Product.Community",
               "productPath": "C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Community\\Common7\\IDE\\devenv.exe",
               "state":<PHONE_NUMBER>530243583,
               "isComplete": true,
               "isLaunchable": true,
               "isPrerelease": false,
               "isRebootRequired": false,
               "displayName": "Visual Studio Community 2019",
               "description": "功能强大的 IDE，供学生、开放源代码参与者和个人免费使用",
               "channelId": "VisualStudio.16.Release",
               "channelUri": "https://aka.ms/vs/16/release/channel",
               "enginePath": "C:\\Program Files (x86)\\Microsoft Visual Studio\\Installer\\resources\\app\\ServiceHub\\Services\\Microsoft.VisualStudio.Setup.Service",
               "releaseNotes": "https://go.microsoft.com/fwlink/?LinkId=660893#16.8.3",
               "thirdPartyNotices": "https://go.microsoft.com/fwlink/?LinkId=660909",
               "updateDate": "2020-12-27T16:16:29.4182353Z",
               "catalog": {
                 "buildBranch": "d16.8",
                 "buildVersion": "16.8.30804.86",
                 "id": "VisualStudio/16.8.3+30804.86",
                 "localBuild": "build-lab",
                 "manifestName": "VisualStudio",
                 "manifestType": "installer",
                 "productDisplayVersion": "16.8.3",
                 "productLine": "Dev16",
                 "productLineVersion": "2019",
                 "productMilestone": "RTW",
                 "productMilestoneIsPreRelease": "False",
                 "productName": "Visual Studio",
                 "productPatchVersion": "3",
                 "productPreReleaseMilestoneSuffix": "1.0",
                 "productSemanticVersion": "16.8.3+30804.86",
                 "requiredEngineVersion": "2.8.3267.30329"
               },
               "properties": {
                 "campaignId": "417311173.1608687606",
                 "channelManifestId": "VisualStudio.16.Release/16.8.3+30804.86",
                 "defaultProgram": "VisualStudio.a74f1932",
                 "nickname": "",
                 "setupEngineFilePath": "C:\\Program Files (x86)\\Microsoft Visual Studio\\Installer\\vs_installershell.exe"
               }
             }
           ]
[   +3 ms] Building Windows application...
[ +220 ms] <- compile package:examination/main.dart
[   +2 ms] executing: C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\Common7\IDE\CommonExtensions\Microsoft\CMake\CMake\bin\cmake.exe -S D:\work\examination\windows -B build\windows -G Visual Studio 16 2019
[ +180 ms] -- Selecting Windows SDK version 8.1 to target Windows 6.1.7601.
[  +75 ms] -- Configuring done
[ +120 ms] -- Generating done
[   +9 ms] -- Build files have been written to: D:/work/examination/build/windows
[   +7 ms] executing: C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\Common7\IDE\CommonExtensions\Microsoft\CMake\CMake\bin\cmake.exe --build build\windows --config Debug --target INSTALL --verbose
[ +498 ms] 用于 .NET Framework 的 Microsoft (R) 生成引擎版本 16.8.2+25e4d540b
[        ] 版权所有(C) Microsoft Corporation。保留所有权利。
[ +128 ms] 生成启动时间为 2020/12/28 20:35:03。
[ +416 ms] 节点 1 上的项目“D:\work\examination\build\windows\INSTALL.vcxproj”(默认目标)。
[        ] 项目“D:\work\examination\build\windows\INSTALL.vcxproj”(1)正在节点 1 上生成“D:\work\examination\build\windows\ZERO_CHECK.vcxproj”(2) (默认目标)。
[        ] InitializeBuildStatus:
[        ]   正在创建“x64\Debug\ZERO_CHECK\ZERO_CHECK.tlog\unsuccessfulbuild”，因为已指定“AlwaysCreate”。
[  +54 ms] CustomBuild:
[        ]   所有输出均为最新。
[  +49 ms] FinalizeBuildStatus:
[        ]   正在删除文件“x64\Debug\ZERO_CHECK\ZERO_CHECK.tlog\unsuccessfulbuild”。
[        ]   正在对“x64\Debug\ZERO_CHECK\ZERO_CHECK.tlog\ZERO_CHECK.lastbuildstate”执行 Touch 任务。
[   +2 ms] 已完成生成项目“D:\work\examination\build\windows\ZERO_CHECK.vcxproj”(默认目标)的操作。
[ +191 ms] 项目“D:\work\examination\build\windows\INSTALL.vcxproj”(1)正在节点 1 上生成“D:\work\examination\build\windows\ALL_BUILD.vcxproj”(3) (默认目标)。
[        ] 项目“D:\work\examination\build\windows\ALL_BUILD.vcxproj”(3)正在节点 1 上生成“D:\work\examination\build\windows\plugins\desktop_window\desktop_window_plugin.vcxproj”(4) (默认目标)。
[        ] 项目“D:\work\examination\build\windows\plugins\desktop_window\desktop_window_plugin.vcxproj”(4)正在节点 1 上生成“D:\work\examination\build\windows\flutter\flutter_assemble.vcxproj”(5) (默认目标)。
[        ] InitializeBuildStatus:
[        ]   正在创建“x64\Debug\flutter_assemble\flutter_assemble.tlog\unsuccessfulbuild”，因为已指定“AlwaysCreate”。
[  +16 ms] CustomBuild:
[        ]   “‘D:\work\examination\build\windows\CMakeFiles\9be527d0c8476b98554be729e7a4ce37\flutter_assemble.rule’的生成依赖于由‘D:\work\examination\build\windows\CMakeFiles\0520e19355ec1c857db6cd55262e197e\flutter_windows.dll.rule’的生成所产生的‘D:\WORK\EXAMINATION\WINDOWS\FLUTTER\EPHEMERAL\FLUTTER_WINDOWS.DLL’。无法并行生成项。”
[ +221 ms]   Generating D:/work/examination/windows/flutter/ephemeral/flutter_windows.dll, D:/work/examination/windows/flutter/ephemeral/flutter_export.h, D:/work/examination/windows/flutter/ephemeral/flutter_windows.h, D:/work/examination/windows/flutter/ephemeral/flutter_messenger.h, D:/work/examination/windows/flutter/ephemeral/flutter_plugin_registrar.h, D:/work/examination/windows/flutter/ephemeral/cpp_client_wrapper/core_implementations.cc, D:/work/examination/windows/flutter/ephemeral/cpp_client_wrapper/standard_codec.cc, D:/work/examination/windows/flutter/ephemeral/cpp_client_wrapper/plugin_registrar.cc, D:/work/examination/windows/flutter/ephemeral/cpp_client_wrapper/flutter_engine.cc, D:/work/examination/windows/flutter/ephemeral/cpp_client_wrapper/flutter_view_controller.cc, _phony_
[+6251 ms]   [  +96 ms] executing: [D:\SDK\flutter1.12/] git -c log.showSignature=false log -n 1 --pretty=format:%H
[  +89 ms]   [ +118 ms] Exit code 0 from: git -c log.showSignature=false log -n 1 --pretty=format:%H
[        ]   [   +1 ms] 8f5d0371afeffa533e4efcbaf7f2394af4811af9
[   +1 ms]   [   +1 ms] executing: [D:\SDK\flutter1.12/] git tag --points-at 8f5d0371afeffa533e4efcbaf7f2394af4811af9
[ +109 ms]   [ +109 ms] Exit code 0 from: git tag --points-at 8f5d0371afeffa533e4efcbaf7f2394af4811af9
[   +2 ms]   [   +3 ms] executing: [D:\SDK\flutter1.12/] git describe --match *.*.* --long --tags 8f5d0371afeffa533e4efcbaf7f2394af4811af9
[ +142 ms]   [ +142 ms] Exit code 0 from: git describe --match *.*.* --long --tags 8f5d0371afeffa533e4efcbaf7f2394af4811af9
[  +16 ms]   [        ] 1.26.0-1.0.pre-137-g8f5d0371af
[  +42 ms]   [  +58 ms] executing: [D:\SDK\flutter1.12/] git rev-parse --abbrev-ref --symbolic @{u}
[  +62 ms]   [  +62 ms] Exit code 0 from: git rev-parse --abbrev-ref --symbolic @{u}
[        ]   [        ] origin/master
[        ]   [        ] executing: [D:\SDK\flutter1.12/] git ls-remote --get-url origin
[  +62 ms]   [  +62 ms] Exit code 0 from: git ls-remote --get-url origin
[        ]   [        ] https://github.com/flutter/flutter.git
[ +501 ms]   [ +501 ms] Unable to locate an Android SDK.
[   +4 ms]   [   +4 ms] executing: [D:\SDK\flutter1.12/] git rev-parse --abbrev-ref HEAD
[  +63 ms]   [  +63 ms] Exit code 0 from: git rev-parse --abbrev-ref HEAD
[        ]   [        ] master
[ +106 ms]   [ +106 ms] Artifact Instance of 'AndroidGenSnapshotArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'IOSEngineArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'FlutterWebSdk' is not required, skipping update.
[   +3 ms]   [   +3 ms] Artifact Instance of 'WindowsEngineArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'MacOSEngineArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'LinuxEngineArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'FlutterRunnerDebugSymbols' is not required, skipping update.
[  +95 ms]   [  +95 ms] Artifact Instance of 'MaterialFonts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'GradleWrapper' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'AndroidGenSnapshotArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'IOSEngineArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'FlutterWebSdk' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'FlutterSdk' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'WindowsEngineArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'MacOSEngineArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'LinuxEngineArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'FlutterRunnerDebugSymbols' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'FontSubsetArtifacts' is not required, skipping update.
[        ]   [        ] Artifact Instance of 'PubDependencies' is not required, skipping update.
[ +109 ms]   [ +109 ms] Initializing file store
[  +35 ms]   [  +35 ms] Done initializing file store
[  +65 ms]   [  +65 ms] Skipping target: gen_localizations
[+3799 ms]   [+3798 ms] Skipping target: unpack_windows
[ +686 ms]   [ +687 ms] Skipping target: kernel_snapshot
[   +9 ms]   [   +9 ms] invalidated build due to missing files: D:\work\examination\DOES_NOT_EXIST_RERUN_FOR_WILDCARD42451106
[ +473 ms]   [ +473 ms] debug_bundle_windows_assets: Starting due to {InvalidatedReason.inputMissing}
[ +217 ms]   [ +217 ms] Manifest contained wildcard assets. Inserting missing file into build graph to force rerun. for more information see #56466.
[ +607 ms]   [ +608 ms] debug_bundle_windows_assets: Complete
[ +421 ms]   [ +421 ms] Persisting file store
[  +15 ms]   [  +15 ms] Done persisting file store
[   +9 ms]   [   +9 ms] build succeeded.
[  +12 ms]   [  +12 ms] "flutter assemble" took 6,582ms.
[ +259 ms]   [ +259 ms] ensureAnalyticsSent: 252ms
[   +1 ms]   [   +1 ms] Running shutdown hooks
[        ]   [        ] Shutdown hooks complete
[        ]   [        ] exiting with code 0
[  +87 ms] FinalizeBuildStatus:
[        ]   正在删除文件“x64\Debug\flutter_assemble\flutter_assemble.tlog\unsuccessfulbuild”。
[        ]   正在对“x64\Debug\flutter_assemble\flutter_assemble.tlog\flutter_assemble.lastbuildstate”执行 Touch 任务。
[        ] 已完成生成项目“D:\work\examination\build\windows\flutter\flutter_assemble.vcxproj”(默认目标)的操作。
[  +60 ms] 项目“D:\work\examination\build\windows\plugins\desktop_window\desktop_window_plugin.vcxproj”(4)正在节点 1 上生成“D:\work\examination\build\windows\flutter\flutter_wrapper_plugin.vcxproj”(6) (默认目标)。
[        ] InitializeBuildStatus:
[        ]   正在创建“flutter_wrapper_plugin.dir\Debug\flutter_.3CB3E183.tlog\unsuccessfulbuild”，因为已指定“AlwaysCreate”。
[   +3 ms] CustomBuild:
[        ]   所有输出均为最新。
[  +52 ms] ClCompile:
[        ]   所有输出均为最新。
[  +28 ms] Lib:
[        ]   所有输出均为最新。
[   +1 ms]   flutter_wrapper_plugin.vcxproj -> D:\work\examination\build\windows\flutter\Debug\flutter_wrapper_plugin.lib
[  +23 ms] FinalizeBuildStatus:
[        ]   正在删除文件“flutter_wrapper_plugin.dir\Debug\flutter_.3CB3E183.tlog\unsuccessfulbuild”。
[        ]   正在对“flutter_wrapper_plugin.dir\Debug\flutter_.3CB3E183.tlog\flutter_wrapper_plugin.lastbuildstate”执行 Touch 任务。
[   +1 ms] 已完成生成项目“D:\work\examination\build\windows\flutter\flutter_wrapper_plugin.vcxproj”(默认目标)的操作。
[   +9 ms] InitializeBuildStatus:
[        ]   正在创建“desktop_window_plugin.dir\Debug\desktop_.DAAA2448.tlog\unsuccessfulbuild”，因为已指定“AlwaysCreate”。
[   +4 ms] CustomBuild:
[        ]   所有输出均为最新。
[  +12 ms] ClCompile:
[        ]   所有输出均为最新。
[  +28 ms] Link:
[        ]   所有输出均为最新。
[   +1 ms]   desktop_window_plugin.vcxproj -> D:\work\examination\build\windows\plugins\desktop_window\Debug\desktop_window_plugin.dll
[   +8 ms] FinalizeBuildStatus:
[        ]   正在删除文件“desktop_window_plugin.dir\Debug\desktop_.DAAA2448.tlog\unsuccessfulbuild”。
[        ]   正在对“desktop_window_plugin.dir\Debug\desktop_.DAAA2448.tlog\desktop_window_plugin.lastbuildstate”执行 Touch 任务。
[   +1 ms] 已完成生成项目“D:\work\examination\build\windows\plugins\desktop_window\desktop_window_plugin.vcxproj”(默认目标)的操作。
[  +95 ms] 项目“D:\work\examination\build\windows\ALL_BUILD.vcxproj”(3)正在节点 1 上生成“D:\work\examination\build\windows\runner\examination.vcxproj”(7) (默认目标)。
[        ] 项目“D:\work\examination\build\windows\runner\examination.vcxproj”(7)正在节点 1 上生成“D:\work\examination\build\windows\flutter\flutter_wrapper_app.vcxproj”(8) (默认目标)。
[        ] InitializeBuildStatus:
[        ]   正在创建“flutter_wrapper_app.dir\Debug\flutter_.8509ECAE.tlog\unsuccessfulbuild”，因为已指定“AlwaysCreate”。
[   +3 ms] CustomBuild:
[        ]   所有输出均为最新。
[  +12 ms] ClCompile:
[        ]   所有输出均为最新。
[   +4 ms] Lib:
[        ]   所有输出均为最新。
[        ]   flutter_wrapper_app.vcxproj -> D:\work\examination\build\windows\flutter\Debug\flutter_wrapper_app.lib
[   +9 ms] FinalizeBuildStatus:
[        ]   正在删除文件“flutter_wrapper_app.dir\Debug\flutter_.8509ECAE.tlog\unsuccessfulbuild”。
[        ]   正在对“flutter_wrapper_app.dir\Debug\flutter_.8509ECAE.tlog\flutter_wrapper_app.lastbuildstate”执行 Touch 任务。
[   +1 ms] 已完成生成项目“D:\work\examination\build\windows\flutter\flutter_wrapper_app.vcxproj”(默认目标)的操作。
[  +17 ms] InitializeBuildStatus:
[        ]   正在创建“examination.dir\Debug\examination.tlog\unsuccessfulbuild”，因为已指定“AlwaysCreate”。
[   +3 ms] CustomBuild:
[        ]   所有输出均为最新。
[  +27 ms] ClCompile:
[        ]   C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.28.29333\bin\HostX64\x64\CL.exe /c /ID:\work\examination\windows /ID:\work\examination\windows\flutter\ephemeral /ID:\work\examination\windows\flutter\ephemeral\cpp_client_wrapper\include /ID:\work\examination\windows\flutter\ephemeral\.plugin_symlinks\desktop_window\windows\include /Zi /nologo /W4 /WX /diagnostics:column /Od /Ob0 /D WIN32 /D _WINDOWS /D _HAS_EXCEPTIONS=0 /D _DEBUG /D NOMINMAX /D UNICODE /D _UNICODE /D "CMAKE_INTDIR=\"Debug\"" /D _UNICODE /D UNICODE /Gm- /EHsc /RTC1 /MDd /GS /fp:precise /Zc:wchar_t /Zc:forScope /Zc:inline /GR /std:c++17 /Fo"examination.dir\Debug\\" /Fd"examination.dir\Debug\vc142.pdb" /Gd /TP /wd4100 /errorReport:queue D:\work\examination\windows\flutter\generated_plugin_registrant.cc D:\work\examination\windows\runner\flutter_window.cpp
[ +243 ms]   generated_plugin_registrant.cc
[ +622 ms]   flutter_window.cpp
[+1121 ms]   正在生成代码...
[ +188 ms] ResourceCompile:
[        ]   所有输出均为最新。
[  +17 ms] Link:
[        ]   C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.28.29333\bin\HostX64\x64\link.exe /ERRORREPORT:QUEUE /OUT:"D:\work\examination\build\windows\runner\Debug\examination.exe" /INCREMENTAL /NOLOGO ..\flutter\Debug\flutter_wrapper_app.lib ..\plugins\desktop_window\Debug\desktop_window_plugin.lib D:\work\examination\windows\flutter\ephemeral\flutter_windows.dll.lib kernel32.lib user32.lib gdi32.lib winspool.lib shell32.lib ole32.lib oleaut32.lib uuid.lib comdlg32.lib advapi32.lib /MANIFEST /MANIFESTUAC:"level='asInvoker' uiAccess='false'" /manifest:embed /manifestinput:D:\work\examination\windows\runner\runner.exe.manifest /DEBUG /PDB:"D:/work/examination/build/windows/runner/Debug/examination.pdb" /SUBSYSTEM:WINDOWS /TLBID:1 /DYNAMICBASE /NXCOMPAT /IMPLIB:"D:/work/examination/build/windows/runner/Debug/examination.lib" /MACHINE:X64  /machine:x64 examination.dir\Debug\Runner.res
[        ]   examination.dir\Debug\flutter_window.obj
[        ]   examination.dir\Debug\main.obj
[        ]   examination.dir\Debug\run_loop.obj
[        ]   examination.dir\Debug\utils.obj
[        ]   examination.dir\Debug\win32_window.obj
[        ]   examination.dir\Debug\generated_plugin_registrant.obj
[ +307 ms] D:\work\examination\windows\runner\runner.exe.manifest : manifest authoring warning 81010002: Unrecognized Element "dpiAwareness" in namespace "http://schemas.microsoft.com/SMI/2016/WindowsSettings". [D:\work\examination\build\windows\runner\examination.vcxproj]
[ +287 ms]   examination.vcxproj -> D:\work\examination\build\windows\runner\Debug\examination.exe
[  +10 ms] FinalizeBuildStatus:
[        ]   正在删除文件“examination.dir\Debug\examination.tlog\unsuccessfulbuild”。
[        ]   正在对“examination.dir\Debug\examination.tlog\examination.lastbuildstate”执行 Touch 任务。
[   +1 ms] 已完成生成项目“D:\work\examination\build\windows\runner\examination.vcxproj”(默认目标)的操作。
[   +9 ms] InitializeBuildStatus:
[        ]   正在创建“x64\Debug\ALL_BUILD\ALL_BUILD.tlog\unsuccessfulbuild”，因为已指定“AlwaysCreate”。
[   +8 ms] CustomBuild:
[        ]   所有输出均为最新。
[   +9 ms] FinalizeBuildStatus:
[        ]   正在删除文件“x64\Debug\ALL_BUILD\ALL_BUILD.tlog\unsuccessfulbuild”。
[        ]   正在对“x64\Debug\ALL_BUILD\ALL_BUILD.tlog\ALL_BUILD.lastbuildstate”执行 Touch 任务。
[        ] 已完成生成项目“D:\work\examination\build\windows\ALL_BUILD.vcxproj”(默认目标)的操作。
[   +8 ms] InitializeBuildStatus:
[        ]   正在创建“x64\Debug\INSTALL\INSTALL.tlog\unsuccessfulbuild”，因为已指定“AlwaysCreate”。
[ +183 ms] PostBuildEvent:
[        ]   setlocal
[        ]   "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\Common7\IDE\CommonExtensions\Microsoft\CMake\CMake\bin\cmake.exe" -DBUILD_TYPE=Debug -P cmake_install.cmake
[        ]   if %errorlevel% neq 0 goto :cmEnd
[        ]   :cmEnd
[        ]   endlocal & call :cmErrorLevel %errorlevel% & goto :cmDone
[        ]   :cmErrorLevel
[        ]   exit /b %1
[        ]   :cmDone
[        ]   if %errorlevel% neq 0 goto :VCEnd
[        ]   :VCEnd
[ +543 ms]   -- Install configuration: "Debug"
[   +1 ms]   -- Up-to-date: D:/work/examination/build/windows/runner/Debug/data/icudtl.dat
[        ]   -- Up-to-date: D:/work/examination/build/windows/runner/Debug/flutter_windows.dll
[        ]   -- Up-to-date: D:/work/examination/build/windows/runner/Debug/desktop_window_plugin.dll
[ +112 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/AssetManifest.json
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/FontManifest.json
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/fonts
[   +3 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/fonts/MaterialIcons-Regular.otf
[   +4 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/kernel_blob.bin
[  +74 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/NOTICES
[   +3 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/cupertino_icons
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/cupertino_icons/assets
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/cupertino_icons/assets/CupertinoIcons.ttf
[   +3 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images
[   +3 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/2.0x
[   +3 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/2.0x/close.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/2.0x/icon_error.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/2.0x/icon_info.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/2.0x/icon_success.png
[   +3 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/2.0x/icon_warning.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/3.0x
[   +3 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/3.0x/close.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/3.0x/icon_error.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/3.0x/icon_info.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/3.0x/icon_success.png
[   +3 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/3.0x/icon_warning.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/close.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/icon_error.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/icon_info.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/icon_success.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/packages/rflutter_alert/assets/images/icon_warning.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/%E6%B5%8B%E8%AF%84-%E5%AD%A6%E5%91%98%E7%99%BB%E5%BD%95.png
[   +4 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/alertBg.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/background.jpg
[   +6 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/chooseModel
[   +3 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/chooseModel/JGYS.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/chooseModel/XTGL.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/chooseModel/XXZY.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/chooseModel/YLYS.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/chooseModel/ZZCP.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/chooseTest
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/chooseTest/CSJL.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/chooseTest/SJCS.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/chooseTest/XTCS.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/chooseTest/ZJCS.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/mainTop.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/rocket.webp
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/test.mp4
[   +9 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/top.png
[   +3 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/img/TopSub.png
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/web
[   +2 ms]   -- Installing: D:/work/examination/build/windows/runner/Debug/data/flutter_assets/res/web/112713095089.html
[  +15 ms] FinalizeBuildStatus:
[        ]   正在删除文件“x64\Debug\INSTALL\INSTALL.tlog\unsuccessfulbuild”。
[        ]   正在对“x64\Debug\INSTALL\INSTALL.tlog\INSTALL.lastbuildstate”执行 Touch 任务。
[        ] 已完成生成项目“D:\work\examination\build\windows\INSTALL.vcxproj”(默认目标)的操作。
[   +2 ms] 已成功生成。
[   +3 ms] “D:\work\examination\build\windows\INSTALL.vcxproj”(默认目标) (1) ->
[        ] “D:\work\examination\build\windows\ALL_BUILD.vcxproj”(默认目标) (3) ->
[        ] “D:\work\examination\build\windows\runner\examination.vcxproj”(默认目标) (7) ->
[        ] (Link 目标) ->
[        ]   D:\work\examination\windows\runner\runner.exe.manifest : manifest authoring warning 81010002: Unrecognized Element "dpiAwareness" in namespace "http://schemas.microsoft.com/SMI/2016/WindowsSettings". [D:\work\examination\build\windows\runner\examination.vcxproj]
[        ]     1 个警告
[        ]     0 个错误
[        ] 已用时间 00:00:19.73
[  +22 ms] Building Windows application... (completed in 21.0s)
[ +122 ms] EGL: Failed to initializeEGL: Failed to initializeEGL: Failed to initializeEGL: Failed to initializeEGL: Failed to choose first context
[   +7 ms] [ERROR:flutter/shell/platform/embedder/embedder_surface_gl.cc(103)] Could not create a resource context for async texture uploads. Expect degraded performance. Set a valid make_resource_current callback on FlutterOpenGLRendererConfig.
[        ] [FATAL:flutter/shell/gpu/gpu_surface_gl_delegate.cc(50)] Check failed: gl_version_string. The GL proc resolver's glGetString(GL_VERSION) failed
[  +93 ms] Observatory URL on device: http://<IP_ADDRESS>:56679/JEhehvabjkA=/
[   +4 ms] Caching compiled dill
[  +32 ms] Connecting to service protocol: http://<IP_ADDRESS>:56679/JEhehvabjkA=/
[   +2 ms] Launching a Dart Developer Service (DDS) instance at http://<IP_ADDRESS>:0, connecting to VM service at http://<IP_ADDRESS>:56679/JEhehvabjkA=/.
[ +175 ms] DDS is listening at http://<IP_ADDRESS>:56681/IjFZ3MSN6R8=/.
[  +77 ms] Successfully connected to service protocol: http://<IP_ADDRESS>:56679/JEhehvabjkA=/
[+7906 ms] the Dart compiler exited unexpectedly.
[   +2 ms]
           #0      throwToolExit (package:flutter_tools/src/base/common.dart:10:3)
           #1      DefaultResidentCompiler._compile.<anonymous closure> (package:flutter_tools/src/compile.dart:721:9)
           #2      _rootRunUnary (dart:async/zone.dart:1194:47)
           #3      _CustomZone.runUnary (dart:async/zone.dart:1097:19)
           #4      _FutureListener.handleValue (dart:async/future_impl.dart:150:18)
           #5      Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:708:45)
           #6      Future._propagateToListeners (dart:async/future_impl.dart:737:32)
           #7      Future._completeWithValue (dart:async/future_impl.dart:541:5)
           #8      Future._asyncCompleteWithValue.<anonymous closure> (dart:async/future_impl.dart:579:7)
           #9      _rootRun (dart:async/zone.dart:1186:13)
           #10     _CustomZone.run (dart:async/zone.dart:1090:19)
           #11     _CustomZone.runGuarded (dart:async/zone.dart:994:7)
           #12     _CustomZone.bindCallbackGuarded.<anonymous closure> (dart:async/zone.dart:1034:23)
           #13     _microtaskLoop (dart:async/schedule_microtask.dart:41:21)
           #14     _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)
           #15     _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:120:13)
           #16     _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:185:5)

[   +2 ms] ensureAnalyticsSent: 0ms
[   +1 ms] Running shutdown hooks
[        ] Shutdown hook priority 4
[   +5 ms] Shutdown hooks complete
[        ] exiting with code 1

flutter doctor:

flutter doctor -v
flutter doctorDoctor summary (to see all details, run flutter doctor -v):
[√] Flutter (Channel master, 1.26.0-2.0.pre.137, on Microsoft Windows [Version 6.1.7601], locale zh-CN)
[X] Android toolchain - develop for Android devices
    X Unable to locate Android SDK.
      Install Android Studio from: https://developer.android.com/studio/index.html
      On first launch it will assist you in installing the Android SDK components.
      (or visit https://flutter.dev/docs/get-started/install/windows#android-setup for detailed instructions).
      If the Android SDK has been installed to a custom location, please use
      `flutter config --android-sdk` to update to that location.

[√] Chrome - develop for the web
[√] Visual Studio - develop for Windows (Visual Studio Community 2019 16.8.3)
[!] Android Studio (not installed)
[√] VS Code (version 1.52.1)
[√] Connected device (2 available)

! Doctor found issues in 2 categories

flutter --version:
Flutter 1.26.0-2.0.pre.137 • channel master • https://github.com/flutter/flutter.git
Framework • revision 8f5d0371af (2 days ago) • 2020-12-26 11:07:36 +0330
Engine • revision f5364860ab
Tools • Dart 2.12.0 (build 2.12.0-179.0.dev)

dxdiag:

logs
------------------
System Information
------------------
Time of this report: 12/28/2020, 01:56:39
       Machine name: COLIN-MWS
   Operating System: Windows 7 旗舰版 64-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_gdr.150202-1526)
           Language: Chinese (Simplified) (Regional Setting: Chinese (Simplified))
System Manufacturer: LENOVO
       System Model: 4270CTO
               BIOS: Default System BIOS
          Processor: Intel(R) Core(TM) i7-2760QM CPU @ 2.40GHz (8 CPUs), ~2.4GHz
             Memory: 8192MB RAM
Available OS Memory: 8076MB RAM
          Page File: 4294MB used, 11854MB available
        Windows Dir: C:\Windows
    DirectX Version: DirectX 11
DX Setup Parameters: Not found
   User DPI Setting: 120 DPI (125 percent)
 System DPI Setting: 96 DPI (100 percent)
    DWM DPI Scaling: Disabled
     DxDiag Version: 6.01.7601.17514 32bit Unicode

------------
DxDiag Notes
------------
      Display Tab 1: No problems found.
        Sound Tab 1: No problems found.
          Input Tab: No problems found.

--------------------
DirectX Debug Levels
--------------------
Direct3D:    0/4 (retail)
DirectDraw:  0/4 (retail)
DirectInput: 0/5 (retail)
DirectMusic: 0/5 (retail)
DirectPlay:  0/9 (retail)
DirectSound: 0/5 (retail)
DirectShow:  0/6 (retail)

---------------
Display Devices
---------------
          Card name:
       Manufacturer:
          Chip type:
           DAC type:
         Device Key: Enum\
     Display Memory: n/a
   Dedicated Memory: n/a
      Shared Memory: n/a
       Current Mode: 1280 x 1024 (32 bit) (1Hz)
        Driver Name:
Driver File Version:  ()
     Driver Version:
        DDI Version: unknown
       Driver Model: 未知
  Driver Attributes: Final Retail
   Driver Date/Size: , 0 bytes
        WHQL Logo'd: n/a
    WHQL Date Stamp: n/a
  Device Identifier: {D7B70EE0-4340-11CF-B123-B03DAEC2CB35}
          Vendor ID: 0x0000
          Device ID: 0x0000
          SubSys ID: 0x00000000
        Revision ID: 0x0000
 Driver Strong Name: Unknown
     Rank Of Driver: Unknown
        Video Accel:
      Deinterlace Caps: n/a
       D3D9 Overlay: n/a
            DXVA-HD: n/a
       DDraw Status: Not Available
         D3D Status: Not Available
         AGP Status: Not Available

-------------
Sound Devices
-------------
            Description: 扬声器 (2- Conexant 20672 SmartAudio HD)
 Default Sound Playback: Yes
 Default Voice Playback: Yes
            Hardware ID: HDAUDIO\FUNC_01&VEN_14F1&DEV_506E&SUBSYS_17AA21CF&REV_1000
        Manufacturer ID: 1
             Product ID: 100
                   Type: WDM
            Driver Name: CHDRT64.sys
         Driver Version: 8.32.0023.0005 (Chinese (Simplified))
      Driver Attributes: Final Retail
            WHQL Logo'd: Yes
          Date and Size: 6/5/2012 18:40:42, 1580704 bytes
            Other Files:
        Driver Provider: Conexant
         HW Accel Level: Basic
              Cap Flags: 0xF1F
    Min/Max Sample Rate: 100, 200000
Static/Strm HW Mix Bufs: 1, 0
 Static/Strm HW 3D Bufs: 0, 0
              HW Memory: 0
       Voice Management: No
 EAX(tm) 2.0 Listen/Src: No, No
   I3DL2(tm) Listen/Src: No, No
Sensaura(tm) ZoomFX(tm): No

---------------------
Sound Capture Devices
---------------------
            Description: 内装麦克风 (2- Conexant 20672 SmartAudio HD)
  Default Sound Capture: Yes
  Default Voice Capture: Yes
            Driver Name: CHDRT64.sys
         Driver Version: 8.32.0023.0005 (Chinese (Simplified))
      Driver Attributes: Final Retail
          Date and Size: 6/5/2012 18:40:42, 1580704 bytes
              Cap Flags: 0x1
           Format Flags: 0xFFFFF

-------------------
DirectInput Devices
-------------------
      Device Name: 鼠标
         Attached: 1
    Controller ID: n/a
Vendor/Product ID: n/a
        FF Driver: n/a

      Device Name: 键盘
         Attached: 1
    Controller ID: n/a
Vendor/Product ID: n/a
        FF Driver: n/a

Poll w/ Interrupt: No

-----------
USB Devices
-----------
+ USB Root Hub
| Vendor/Product ID: 0x8086, 0x1C2D
| Matching Device ID: usb\root_hub20
| Service: usbhub
|
+-+ Generic USB Hub
| | Vendor/Product ID: 0x8087, 0x0024
| | Location: Port_#0001.Hub_#0001
| | Matching Device ID: usb\class_09
| | Service: usbhub

----------------
Gameport Devices
----------------

------------
PS/2 Devices
------------
+ PS/2 标准键盘
| Matching Device ID: *pnp0303
| Service: i8042prt
|
+ Terminal Server Keyboard Driver
| Matching Device ID: root\rdp_kbd
| Upper Filters: kbdclass
| Service: TermDD
|
+ ThinkPad UltraNav Pointing Device
| Matching Device ID: acpi\len0015
| Upper Filters: SynTP
| Service: i8042prt
|
+ HID-compliant mouse
| Vendor/Product ID: 0x1C4F, 0x0003
| Matching Device ID: hid_device_system_mouse
| Service: mouhid
|
+ Terminal Server Mouse Driver
| Matching Device ID: root\rdp_mou
| Upper Filters: mouclass
| Service: TermDD

------------------------
Disk & DVD/CD-ROM Drives
------------------------
      Drive: C:
 Free Space: 112.2 GB
Total Space: 228.9 GB
File System: NTFS
      Model: SanDisk SDSSDA240G ATA Device

      Drive: D:
 Free Space: 110.7 GB
Total Space: 183.3 GB
File System: NTFS
      Model: Hitachi HTS723232A7A364 ATA Device

      Drive: E:
 Free Space: 76.1 GB
Total Space: 121.9 GB
File System: NTFS
      Model: Hitachi HTS723232A7A364 ATA Device

--------------
System Devices
--------------
     Name: Intel(R) Active Management Technology - SOL (COM6)
Device ID: PCI\VEN_8086&DEV_1C3D&SUBSYS_21CF17AA&REV_04\3&33FD14CA&0&B3
   Driver: n/a

     Name: 标准 AHCI 1.0 串行 ATA 控制器
Device ID: PCI\VEN_8086&DEV_1C03&SUBSYS_21CF17AA&REV_04\3&33FD14CA&0&FA
   Driver: n/a

     Name: 2nd Generation Intel(R) Core(TM) Processor Family DRAM Controller - 0104
Device ID: PCI\VEN_8086&DEV_0104&SUBSYS_21CF17AA&REV_09\3&33FD14CA&0&00
   Driver: n/a

     Name: Intel(R) 6 Series/C200 Series Chipset Family PCI Express Root Port 4 - 1C16
Device ID: PCI\VEN_8086&DEV_1C16&SUBSYS_21CF17AA&REV_B4\3&33FD14CA&0&E3
   Driver: n/a

     Name: Intel(R) Management Engine Interface
Device ID: PCI\VEN_8086&DEV_1C3A&SUBSYS_21CF17AA&REV_04\3&33FD14CA&0&B0
   Driver: n/a

     Name: Synaptics SMBus Driver
Device ID: PCI\VEN_8086&DEV_1C22&SUBSYS_21CF17AA&REV_04\3&33FD14CA&0&FB
   Driver: n/a

     Name: Xeon E3-1200/2nd Generation Intel(R) Core(TM) Processor Family PCI Express Root Port - 0101
Device ID: PCI\VEN_8086&DEV_0101&SUBSYS_21CF17AA&REV_09\3&33FD14CA&0&08
   Driver: n/a

     Name: Intel(R) 6 Series/C200 Series Chipset Family PCI Express Root Port 2 - 1C12
Device ID: PCI\VEN_8086&DEV_1C12&SUBSYS_21CF17AA&REV_B4\3&33FD14CA&0&E1
   Driver: n/a

     Name: Intel(R) 82579LM Gigabit Network Connection
Device ID: PCI\VEN_8086&DEV_1502&SUBSYS_21CE17AA&REV_04\3&33FD14CA&0&C8
   Driver: n/a

     Name: NVIDIA Quadro 2000M
Device ID: PCI\VEN_10DE&DEV_0DDA&SUBSYS_21D117AA&REV_A1\4&1DE8C1ED&0&0008
   Driver: n/a

     Name: Intel(R) 6 Series/C200 Series Chipset Family USB Enhanced Host Controller - 1C2D
Device ID: PCI\VEN_8086&DEV_1C2D&SUBSYS_21CF17AA&REV_04\3&33FD14CA&0&D0
   Driver: n/a

     Name: High Definition Audio 控制器
Device ID: PCI\VEN_8086&DEV_1C20&SUBSYS_21CF17AA&REV_04\3&33FD14CA&0&D8
   Driver: n/a

     Name: Intel(R) HD Graphics 3000
Device ID: PCI\VEN_8086&DEV_0126&SUBSYS_21D117AA&REV_09\3&33FD14CA&0&10
   Driver: n/a

     Name: Intel(R) Centrino(R) Advanced-N 6205 #2
Device ID: PCI\VEN_8086&DEV_0085&SUBSYS_13118086&REV_34\4&8780354&0&00E1
   Driver: n/a

     Name: Renesas Electronics USB 3.0 Host Controller
Device ID: PCI\VEN_1033&DEV_0194&SUBSYS_21CF17AA&REV_04\4&2581CC1&0&00E6
   Driver: n/a

     Name: Intel(R) 6 Series/C200 Series Chipset Family PCI Express Root Port 1 - 1C10
Device ID: PCI\VEN_8086&DEV_1C10&SUBSYS_21CF17AA&REV_B4\3&33FD14CA&0&E0
   Driver: n/a

     Name: Intel(R) QM67 Express Chipset Family LPC Interface Controller - 1C4F
Device ID: PCI\VEN_8086&DEV_1C4F&SUBSYS_21CF17AA&REV_04\3&33FD14CA&0&F8
   Driver: n/a

     Name: Intel(R) 6 Series/C200 Series Chipset Family USB Enhanced Host Controller - 1C26
Device ID: PCI\VEN_8086&DEV_1C26&SUBSYS_21CF17AA&REV_04\3&33FD14CA&0&E8
   Driver: n/a

     Name: Intel(R) 6 Series/C200 Series Chipset Family PCI Express Root Port 7 - 1C1C
Device ID: PCI\VEN_8086&DEV_1C1C&SUBSYS_21CF17AA&REV_B4\3&33FD14CA&0&E6
   Driver: n/a

     Name: Intel(R) 6 Series/C200 Series Chipset Family PCI Express Root Port 5 - 1C18
Device ID: PCI\VEN_8086&DEV_1C18&SUBSYS_21CF17AA&REV_B4\3&33FD14CA&0&E4
   Driver: n/a

------------------
DirectShow Filters
------------------

DirectShow Filters:
WMAudio Decoder DMO,0x00800800,1,1,WMADMOD.DLL,6.01.7601.17514
WMAPro over S/PDIF DMO,0x00600800,1,1,WMADMOD.DLL,6.01.7601.17514
WMSpeech Decoder DMO,0x00600800,1,1,WMSPDMOD.DLL,6.01.7601.17514
MP3 Decoder DMO,0x00600800,1,1,mp3dmod.dll,6.01.7600.16385
Mpeg4s Decoder DMO,0x00800001,1,1,mp4sdecd.dll,6.01.7600.16385
WMV Screen decoder DMO,0x00600800,1,1,wmvsdecd.dll,6.01.7601.17514
WMVideo Decoder DMO,0x00800001,1,1,wmvdecod.dll,6.01.7601.17514
Mpeg43 Decoder DMO,0x00800001,1,1,mp43decd.dll,6.01.7600.16385
Mpeg4 Decoder DMO,0x00800001,1,1,mpg4decd.dll,6.01.7600.16385
DV Muxer,0x00400000,0,0,qdv.dll,6.06.7601.17514
Color Space Converter,0x00400001,1,1,quartz.dll,6.06.7601.18741
WM ASF Reader,0x00400000,0,0,qasf.dll,12.00.7601.17514
Screen Capture filter,0x00200000,0,1,wmpsrcwp.dll,12.00.7601.17514
AVI Splitter,0x00600000,1,1,quartz.dll,6.06.7601.18741
VGA 16 Color Ditherer,0x00400000,1,1,quartz.dll,6.06.7601.18741
SBE2MediaTypeProfile,0x00200000,0,0,sbe.dll,6.06.7601.17528
Microsoft DTV-DVD Video Decoder,0x005fffff,2,4,msmpeg2vdec.dll,12.00.9200.16426
AC3 Parser Filter,0x00600000,1,1,mpg2splt.ax,6.06.7601.17528
StreamBufferSink,0x00200000,0,0,sbe.dll,6.06.7601.17528
MJPEG Decompressor,0x00600000,1,1,quartz.dll,6.06.7601.18741
MPEG-I Stream Splitter,0x00600000,1,2,quartz.dll,6.06.7601.18741
SAMI (CC) Parser,0x00400000,1,1,quartz.dll,6.06.7601.18741
VBI Codec,0x00600000,1,4,VBICodec.ax,6.06.7601.17514
MPEG-2 Splitter,0x005fffff,1,0,mpg2splt.ax,6.06.7601.17528
Closed Captions Analysis Filter,0x00200000,2,5,cca.dll,6.06.7601.17514
SBE2FileScan,0x00200000,0,0,sbe.dll,6.06.7601.17528
Microsoft MPEG-2 Video Encoder,0x00200000,1,1,msmpeg2enc.dll,6.01.7601.17514
Internal Script Command Renderer,0x00800001,1,0,quartz.dll,6.06.7601.18741
MPEG Audio Decoder,0x03680001,1,1,quartz.dll,6.06.7601.18741
DV Splitter,0x00600000,1,2,qdv.dll,6.06.7601.17514
Video Mixing Renderer 9,0x00200000,1,0,quartz.dll,6.06.7601.18741
Haali Media Splitter,0x00800001,0,1,splitter.ax,1.13.0138.0014
Haali Media Splitter (AR),0x00400000,1,1,splitter.ax,1.13.0138.0014
Microsoft MPEG-2 Encoder,0x00200000,2,1,msmpeg2enc.dll,6.01.7601.17514
ACM Wrapper,0x00600000,1,1,quartz.dll,6.06.7601.18741
Video Renderer,0x00800001,1,0,quartz.dll,6.06.7601.18741
MPEG-2 Video Stream Analyzer,0x00200000,0,0,sbe.dll,6.06.7601.17528
Line 21 Decoder,0x00600000,1,1,qdvd.dll,6.06.7601.18741
Video Port Manager,0x00600000,2,1,quartz.dll,6.06.7601.18741
Video Renderer,0x00400000,1,0,quartz.dll,6.06.7601.18741
Haali Video Renderer,0x00200000,1,0,dxr.dll,
VPS Decoder,0x00200000,0,0,WSTPager.ax,6.06.7601.17514
WM ASF Writer,0x00400000,0,0,qasf.dll,12.00.7601.17514
VBI Surface Allocator,0x00600000,1,1,vbisurf.ax,6.01.7601.17514
File writer,0x00200000,1,0,qcap.dll,6.06.7601.17514
iTV Data Sink,0x00600000,1,0,itvdata.dll,6.06.7601.17514
iTV Data Capture filter,0x00600000,1,1,itvdata.dll,6.06.7601.17514
Haali Simple Media Splitter,0x00200000,0,1,splitter.ax,1.13.0138.0014
DVD Navigator,0x00200000,0,3,qdvd.dll,6.06.7601.18741
Overlay Mixer2,0x00200000,1,1,qdvd.dll,6.06.7601.18741
Haali Matroska Muxer,0x00200000,1,0,splitter.ax,1.13.0138.0014
AVI Draw,0x00600064,9,1,quartz.dll,6.06.7601.18741
RDP DShow Redirection Filter,0xffffffff,1,0,DShowRdpFilter.dll,
Microsoft MPEG-2 Audio Encoder,0x00200000,1,1,msmpeg2enc.dll,6.01.7601.17514
WST Pager,0x00200000,1,1,WSTPager.ax,6.06.7601.17514
MPEG-2 Demultiplexer,0x00600000,1,1,mpg2splt.ax,6.06.7601.17528
DV Video Decoder,0x00800000,1,1,qdv.dll,6.06.7601.17514
SampleGrabber,0x00200000,1,1,qedit.dll,6.06.7601.17514
Null Renderer,0x00200000,1,0,qedit.dll,6.06.7601.17514
MPEG-2 Sections and Tables,0x005fffff,1,0,Mpeg2Data.ax,6.06.7601.17514
Microsoft AC3 Encoder,0x00200000,1,1,msac3enc.dll,6.01.7601.17514
StreamBufferSource,0x00200000,0,0,sbe.dll,6.06.7601.17528
Smart Tee,0x00200000,1,2,qcap.dll,6.06.7601.17514
Overlay Mixer,0x00200000,0,0,qdvd.dll,6.06.7601.18741
AVI Decompressor,0x00600000,1,1,quartz.dll,6.06.7601.18741
AVI/WAV File Source,0x00400000,0,2,quartz.dll,6.06.7601.18741
Wave Parser,0x00400000,1,1,quartz.dll,6.06.7601.18741
MIDI Parser,0x00400000,1,1,quartz.dll,6.06.7601.18741
Multi-file Parser,0x00400000,1,1,quartz.dll,6.06.7601.18741
File stream renderer,0x00400000,1,1,quartz.dll,6.06.7601.18741
Microsoft DTV-DVD Audio Decoder,0x005fffff,1,1,msmpeg2adec.dll,6.01.7140.0000
StreamBufferSink2,0x00200000,0,0,sbe.dll,6.06.7601.17528
AVI Mux,0x00200000,1,0,qcap.dll,6.06.7601.17514
Line 21 Decoder 2,0x00600002,1,1,quartz.dll,6.06.7601.18741
File Source (Async.),0x00400000,0,1,quartz.dll,6.06.7601.18741
File Source (URL),0x00400000,0,1,quartz.dll,6.06.7601.18741
Haali Video Sink,0x00200000,1,0,splitter.ax,1.13.0138.0014
Infinite Pin Tee Filter,0x00200000,1,1,qcap.dll,6.06.7601.17514
Enhanced Video Renderer,0x00200000,1,0,evr.dll,6.01.7601.18741
BDA MPEG2 Transport Information Filter,0x00200000,2,0,psisrndr.ax,6.06.7601.17669
MPEG Video Decoder,0x40000001,1,1,quartz.dll,6.06.7601.18741

WDM Streaming Tee/Splitter Devices:
Tee/Sink-to-Sink 转换程序,0x00200000,1,1,ksproxy.ax,6.01.7601.17514

Video Compressors:
WMVideo8 Encoder DMO,0x00600800,1,1,wmvxencd.dll,6.01.7600.16385
WMVideo9 Encoder DMO,0x00600800,1,1,wmvencod.dll,6.01.7600.16385
MSScreen 9 encoder DMO,0x00600800,1,1,wmvsencd.dll,6.01.7600.16385
DV Video Encoder,0x00200000,0,0,qdv.dll,6.06.7601.17514
MJPEG Compressor,0x00200000,0,0,quartz.dll,6.06.7601.18741
Cinepak Codec by Radius,0x00200000,1,1,qcap.dll,6.06.7601.17514
Intel IYUV 编码解码器,0x00200000,1,1,qcap.dll,6.06.7601.17514
Microsoft RLE,0x00200000,1,1,qcap.dll,6.06.7601.17514
Microsoft Video 1,0x00200000,1,1,qcap.dll,6.06.7601.17514

Audio Compressors:
WM Speech Encoder DMO,0x00600800,1,1,WMSPDMOE.DLL,6.01.7600.16385
WMAudio Encoder DMO,0x00600800,1,1,WMADMOE.DLL,6.01.7600.16385
IMA ADPCM,0x00200000,1,1,quartz.dll,6.06.7601.18741
PCM,0x00200000,1,1,quartz.dll,6.06.7601.18741
Microsoft ADPCM,0x00200000,1,1,quartz.dll,6.06.7601.18741
GSM 6.10,0x00200000,1,1,quartz.dll,6.06.7601.18741
CCITT A-Law,0x00200000,1,1,quartz.dll,6.06.7601.18741
CCITT u-Law,0x00200000,1,1,quartz.dll,6.06.7601.18741
MPEG Layer-3,0x00200000,1,1,quartz.dll,6.06.7601.18741

Audio Capture Sources:
内装麦克风 (2- Conexant 20672 SmartA,0x00200000,0,0,qcap.dll,6.06.7601.17514

PBDA CP Filters:
PBDA DTFilter,0x00600000,1,1,CPFilters.dll,6.06.7601.17528
PBDA ETFilter,0x00200000,0,0,CPFilters.dll,6.06.7601.17528
PBDA PTFilter,0x00200000,0,0,CPFilters.dll,6.06.7601.17528

Midi Renderers:
Default MidiOut Device,0x00800000,1,0,quartz.dll,6.06.7601.18741
Microsoft GS Wavetable Synth,0x00200000,1,0,quartz.dll,6.06.7601.18741

WDM Streaming Capture Devices:
Conexant HD Audio capture,0x00200000,1,1,ksproxy.ax,6.01.7601.17514
,0x00000000,0,0,,
Integrated Camera,0x00200000,0,1,ksproxy.ax,6.01.7601.17514

WDM Streaming Rendering Devices:
,0x00000000,0,0,,
Conexant HD Audio output,0x00200000,1,1,ksproxy.ax,6.01.7601.17514

BDA Network Providers:
Microsoft ATSC Network Provider,0x00200000,0,1,MSDvbNP.ax,6.06.7601.17514
Microsoft DVBC Network Provider,0x00200000,0,1,MSDvbNP.ax,6.06.7601.17514
Microsoft DVBS Network Provider,0x00200000,0,1,MSDvbNP.ax,6.06.7601.17514
Microsoft DVBT Network Provider,0x00200000,0,1,MSDvbNP.ax,6.06.7601.17514
Microsoft Network Provider,0x00200000,0,1,MSNP.ax,6.06.7601.17514

Video Capture Sources:
Integrated Camera,0x00200000,0,1,ksproxy.ax,6.01.7601.17514

Multi-Instance Capable VBI Codecs:
VBI Codec,0x00600000,1,4,VBICodec.ax,6.06.7601.17514

BDA Transport Information Renderers:
BDA MPEG2 Transport Information Filter,0x00600000,2,0,psisrndr.ax,6.06.7601.17669
MPEG-2 Sections and Tables,0x00600000,1,0,Mpeg2Data.ax,6.06.7601.17514

BDA CP/CA Filters:
Decrypt/Tag,0x00600000,1,1,EncDec.dll,6.06.7601.17708
Encrypt/Tag,0x00200000,0,0,EncDec.dll,6.06.7601.17708
PTFilter,0x00200000,0,0,EncDec.dll,6.06.7601.17708
XDS Codec,0x00200000,0,0,EncDec.dll,6.06.7601.17708

WDM Streaming Communication Transforms:
Tee/Sink-to-Sink 转换程序,0x00200000,1,1,ksproxy.ax,6.01.7601.17514

Audio Renderers:
扬声器 (2- Conexant 20672 SmartAud,0x00200000,1,0,quartz.dll,6.06.7601.18741
Default DirectSound Device,0x00800000,1,0,quartz.dll,6.06.7601.18741
Default WaveOut Device,0x00200000,1,0,quartz.dll,6.06.7601.18741
DirectSound: 扬声器 (2- Conexant 20672 SmartAudio HD),0x00200000,1,0,quartz.dll,6.06.7601.18741

---------------
EVR Power Information
---------------
Current Setting: {5C67A112-A4C9-483F-B4A7-1D473BECAFDC} (Quality)
  Quality Flags: 2576
    Enabled:
    Force throttling
    Allow half deinterlace
    Allow scaling
    Decode Power Usage: 100
  Balanced Flags: 1424
    Enabled:
    Force throttling
    Allow batching
    Force half deinterlace
    Force scaling
    Decode Power Usage: 50
  PowerFlags: 1424
    Enabled:
    Force throttling
    Allow batching
    Force half deinterlace
    Force scaling
    Decode Power Usage: 0

Related https://github.com/flutter/flutter/issues/51286

Your Display Devices section is almost entirely empty; what are the graphics card and driver details for this machine?

Related #51286

This is failing at a different point, so I don't think these are necessarily related issues.

@stuartmorgan
Thanks!

Without additional information, we are unfortunately not sure how to resolve this issue.
We are therefore reluctantly going to close this bug for now.
Please don't hesitate to comment on the bug if you have any more information for us; we will reopen it right away!
Thanks for your contribution.
Could everyone who still has this problem please file a new issue with the exact description of what happens, logs, and the output of flutter doctor -v.
All system setups can be slightly different, so it's always better to open new issues and reference related issues.


Item Qualities that apply dice or symbols are ignored when not rolling directly from character sheet

Rolling as part of a macro (even just dragging a weapon onto the macro bar) causes it to lose connection to some of the weapon's Item Qualities. I.e. a weapon has Accurate 1, and when rolled from the character sheet, it adds the Boost die as expected. However, dropping the weapon on the macro bar and rolling causes it to ONLY apply the character's dice in the applicable skill to be rolled, and ignores any extra dice or symbols added by item quality modifiers. In the chat output, the qualities appear, but when you click them, their link to the main compendium item quality is often broken.
Originally posted by @tregolani in https://github.com/StarWarsFoundryVTT/StarWarsFFG/issues/750#issuecomment-773314802

in dev branch, will be part of alpha-5


Write tests for Numerator and Denominator properties

Write tests for Numerator and  Denominator properties

Testing the numerator and denominator probably requires being able to set PerfectDecimal to some value other than the default value. A constructor with integer numerator and denominator parameters should be built, and tested, as well.

9dce389d4e6e8d2edabbc70e34c52ca74c194072 also solves this.


Fix new highscores not being imported

The fix here is to use an object that is a class, which can be nullable unlike a non-nullable tuple type. The latter is uglier to make work.
Context:

I run this to import highscores to solo scores: https://github.com/smoogipoo/diffcalc-sheet-generator/blob/f0319ea34e27791091ab212ca690e9fa1c3db224/docker/importer/start.sh#L29-L38
SkipExisting is true by default.
Because it's an array of (ulong, ulong) which is non-nullable, the first condition if ((existingMapping != null && skipExisting) ... passes and the score is skipped.

I don't know if this affects anything in prod/dev, but you may need to backport @peppy .

Also @peppy I don't know where the backported changes even are... I heard above that you backported https://github.com/ppy/osu-queue-score-statistics/pull/148 but I can't find it on any branch.


bugfix: Fix the escaping in the built-in ID generation functions

Thank you for the wonderful project.
What is the motivation?
The RecordId class converts built-in generation functions into strings. For example:
const rid = new RecordId("tb", "rand()");
console.log(JSON.stringify(rid)); // "tb:⟨rand()⟩"

However, it should ideally be like this:
const rid = new RecordId("tb", "rand()");
console.log(JSON.stringify(rid)); // "tb:rand()"

// Manually escape built-in generation functions.
const rid = new RecordId("tb", "⟨rand()⟩");
console.log(JSON.stringify(rid)); // "tb:⟨rand()⟩"

What does this change do?
When escaping RecordIdValue, we will not escape rand(), ulid(), or uuid().
For this implementation, the source code I referred to was:

https://github.com/surrealdb/surrealdb/blob/v1.5.2/core/src/sql/id.rs#L149-L162

What is your testing strategy?
I added these test suites to tests/unit/jsonify.ts and updated the snapshots.
Is this related to any issues?
N/A
Have you read the Contributing Guidelines?

[x] I have read the Contributing Guidelines

Hey @tai-kun! When you pass a string to the RecordId class, it will be treated as such and not as a generate record id. To support such behaviour, we would also need to treat certain strings special, which is exactly what we are trying to move away from. Additionally, generate record ids are currently not supported by the CBOR protocol:

CBOR to SurrealQL
SurrealQL to CBOR

You are able to do this with the StringRecordId class however, which you can use to pass a custom string record id to SurrealDB. To safely construct custom string record ids, we could rather consider to expose the escape_ident method. You could then:
const rid = new StringRecordId(`${escape_ident("tb-name")}:rand()`);

I hope that helps!


Feature/directory tree

suggested initial directory structure
closes issue #1

how will we handle non-bufr data, like IMS snow cover GRIB and tcvitals text files?

@HenryWinterbottom-NOAA take a look at the proposed directory tree structure for the clean bucket. your input would be appreciated.

how will we handle non-bufr data, like IMS snow cover GRIB and tcvitals text files?

I would imagine we would store it in something like
reanalysis/snow/ims/yyyy/mm/grib
The addition of the last directory is new. NASA doesn't have it. I figure we might needed it in case we need to store data in several formats. I also imagine we would want to store auxiliary data like png images with data coverage in each file, etc.

how will we handle non-bufr data, like IMS snow cover GRIB and tcvitals text files?

@jswhit I would suggest we have a sub-directory structure as follows for the respective file types above.
GRIB: /grib
TCVitals: /syndat -- this is the NCEP convention and will allow us to differentiate between synoptic TC-vitals and/or the hourly CIMSS derived TCVs (if we wish to maintain this capability)
Non-bufr: /obs -- I think this is generic enough to be used for all non-standard file types; we could potentially do something like /obs_nc if we wanted to further partition into file types (i.e., netcdf).

how will we handle non-bufr data, like IMS snow cover GRIB and tcvitals text files?

I would imagine we would store it in something like reanalysis/snow/ims/yyyy/mm/grib
The addition of the last directory is new. NASA doesn't have it. I figure we might needed it in case we need to store data in several formats. I also imagine we would want to store auxiliary data like png images with data coverage in each file, etc.

@frolovsa I like this idea. Segregating the file format types is the best path forward IMHO. Otherwise the buckets could potentially become what we have now on BDP (a mess).

Approved.


Add empty state to components

Description
Proof of concept, but may be close to ready.
Adds an emptySet prop to components as described here: #1219
emptySet can be:

error: component renders on page as an error, error is thrown, build:strict will be blocked
warn: component renders to new empty state (appearance TBD) and warning sent to console, builds not blocked
pass: component renders to new empty state (appearance TBD) and no warnings sent

Breaks the empty dataset logic out of checkInputs.js and into isEmptyDataset.js
Also wraps most component script tag code in a if(!isEmpty) conditional.
Notes
Similar approach to our current error handling in components.
I think checks and error handling in components might be easier if they accepted a string for query name rather than the data object, then used data loading components to retrieve the actual data.
Work remaining if this approach works

Create empty state design for each component type
Add to:

FunnelChart
SankeyDiagram
USMap
ReferenceLine
ReferenceArea

Checklist

[ ] For UI or styling changes, I have added a screenshot or gif showing before & after
[ ] I have added a changeset

I would recommend consolidating the empty logic into QueryLoad; that will make this available to all viz components (even if they don't accept the props at the moment)
In QueryLoad.svelte
<script>
	import { onDestroy } from 'svelte';
	import { Skeleton } from '../skeletons';
	/** @type {import("@evidence-dev/query-store).QueryStore | unknown}*/
	export let data;

	$: if (data?.__isQueryStore) {
		data.fetch(); // Somebody wants this to load. Without this the query builder features don't work
		unsub();
		unsub = data.subscribe((v) => {
			_data = v;
		});
	}

	let unsub = () => {};

	let _data;
	onDestroy(unsub);
</script>

{#if !data || !data?.__isQueryStore}
	{#if !data?.__isQueryStore && isEmptySet(_data) && $$slots.empty }
	    <!-- handle case where data is not a query store but is also empty -->
		<slot name="empty"/>
	{/if}
	<!-- Not a query store, nothing to be done -->
	<slot loaded={data} />
{:else if !_data || (!_data?.loaded && !_data.error)}
	<!-- Data is loading -->
	<slot name="skeleton">
		<div class="w-full h-64">
			<Skeleton />
		</div>
	</slot>
{:else if _data.error && $$slots.error}
	<slot name="error" />
{:else if isEmptySet(_data) && $$slots.empty}
	<slot name="empty"/>
{:else}
	<slot loaded={_data} />
{/if}

@mcrascal I think you mentioned you have an empty state design for another component - could you share that if you think it makes sense to apply it to charts as well?

@hughess it's pretty minimal -- happy to adjust dimension grid to match whatever you land on here as well.
https://github.com/evidence-dev/evidence/blob/a4947e73e656650551fa715cb0b17a6ca08f8ed1/packages/core-components/src/lib/molecules/dimension-grid/DimensionCut.svelte#L124

Closing in favour of #1624


Use hooks for handle action like commit select instead of directly call DiffView

If you ok, I can open a PR

Please do 😃


add target prioritization example to the docs

A good example I want to be able to share is "Let's start from the population of exoplanets and filter down to a table of most promising targets for a particular observing goal: targets within right ascensions ? and declinations ?, brighter than ?, with transits deeper than ?, with estimated transmission spectroscopy signal-to-noise ratios for a particular telescope above ?".
(copied over from #21 )

#35 walks through this example. It could probably use slightly better discussion of what biases are introduced by each cut, but I think we shouldn't stress too much about that here.