WSL2 distros fail on start with Error 0xffffffff. (Exit code<PHONE_NUMBER> if launched from Windows Terminal)

Your Windows build number:  (Type ver at a Windows Command Prompt)
Microsoft Windows [Version 10.0.19041.84]

What you're doing and what's happening:  (Copy&paste the full set of specific command-line steps necessary to reproduce the behavior, and their output. Include screen shots if that helps demonstrate the problem.)
Problem occurrs anytime I try to launch a WSL2 distro.

C:\Users\10057871> wsl -d Ubuntu
Error: 0xffffffff

What's wrong / what should be happening instead:
All WSL2 distros crash on start. WSL1 distros work fine.
My current set:

C:\Users\10057871> wsl -l -v
  NAME                   STATE           VERSION
* Ubuntu                 Stopped         2
  Alpine                 Stopped         1
  docker-desktop-data    Stopped         2
  docker-desktop         Stopped         2

Strace of the failing command, if applicable:  (If some_command is failing, then run strace -o some_command.strace -f some_command some_args, and link the contents of some_command.strace in a gist here).
N/A

For WSL launch issues, please collect detailed logs.
wsl_logs.zip

Additional info:

I recently got a new laptop. Before configuring WSL or Docker, I upgraded to insiders version 2004 (full version above). I then enabled WSL, installed Ubuntu, & set the version to 2. Later I installed Docker for Windows, and configure that to use WSL2 as well.
Everything worked great for a while, until my group policy forced me to enable Bitlocker. After that, I started seeing the errors mentioned above. While searching for a solution, I came across this reply on another issue. After executing those 2 commands and rebooting, I was able to install Ubuntu again & upgrade it to WSL2. I then reinstalled Docker, and configured it for WSL2 again as well. This worked great for almost 2 days, until my laptop Green Screened and rebooted (I have the minidump if you'd like me to send it). After the reboot, my WSL2 instances no longer work, and I'm unable to get them working again. I even executed the fsutil commands again just in case they got reset, but to no avail.
Is this behavior caused by Bitlocker, or is the timing merely coincidental?

Update: today when I booted into Windows WSL said it had no distro installed despite having Debian installed up until until last night.

Same issue here with my WSL2 distro (ubuntu 18.04)

Do you have latest Windows 10 insider build?

Do you have latest Windows 10 insider build?

Who would put themselves through that? I'm on Slow ring atm.

I'm on the slow ring as well. Interestingly enough, today I was able to create a new instance of Alpine, and upgrade it to WSL2 (I couldn't do this yesterday). Nothing about my system has changed that I'm aware of, aside from an additional reboot.
That gave me the confidence to enable WSL2 on my Docker install, which worked as well.
I just got my Ubuntu dev environment setup again, so I'm hesitant to upgrade that one, but I'll update this thread if my Alpine or Docker instances start crashing again.

I think the most puzzling part of all this is that there are no steps to reproduce in my case - it just happened by itself overnight.

My experience was more or less the same. I work primarily out of the WSL Ubuntu instance, and everything was going great until suddenly it wasn't. No idea what caused the green screen, but after rebooting I couldn't get anything to work with WSL2. I rebooted a couple of times, and reinstalled the WSL distros but was unable to upgrade them to v2. Then today, on a whim, I tried again and everything just worked. 🤷♂

This post fixed it for me!
https://www.surfacetablethelp.com/2018/10/fix-hyper-v-not-working-after-windows-10-v1809-upgraded.html
Still couldn't tell you how those options got set in the first place.

The post shared by @privacyguy123 solved my issue too, it just requires an additional reboot.

I'm really bummed out by this.. I needed to use traceroute and couldn't under version 1 so followed the bouncing ball to upgarade to V2 and my ubuntu machine took ages to migrate.
Now nothing works.
I tried the post shared by @privacygui123 as well, but when I try and change the settings for vmcompute I get an error
Unexpected error. Sorry, we ran into a problem. Please try again.
But, try as I might... I can't get anything working.
ver returns Version 10.0.19041.113
wsl -l -v returns
Ubuntu-18.04  Stopped  2
Any ideas please.. I'm stuck without wsl working.

Try to install Ubuntu in WSL2 from scratch without migrating from v1.  wsl.exe  --set-default-version 2 will set WSL2 as default. Also make a backup of existing WSL user home folder and installed packages.

Thanks Biswa96, how do I backup the home and installed packages? Sorry, new to wsl.

I tried install openSuse-Leap-15-1 after setting the default version but it won't work either.
wsl --distribution openSuse-Leap-15-1 --user root The attempted operation is not supported for the type of object referenced.
Running it as a normal user, started, set up the new user, then crashed with a screen full of the same messages.

It happened again today. None of my WSL2 instances will start due to the same error. This time, I believe it was caused by me messing with Hyper-V. I needed to reserve some ports that Hyper-V was hogging, so I performed the following steps:

Opened Windows Features dialog, and disabled Hyper-V
Restarted
Opened PowerShell, and ran the following:

netsh int ipv4 add excludedportrange tcp 8000 100 persistent
netsh int ipv4 add excludedportrange tcp 8800 100 persistent

Opened Windows Features dialog, and enabled Hyper-V
Restarted
After booting, all of my WSL2 instances crash with the above-mentioned error.

Is there a fix for this or do I blow windows away and install a proper OS? This is crazy.

Still no official response for this?
Are you guys on Slow or Fast ring, can we confirm the problem exists in both?

I'm on slow.

Is there a fix for this or do I blow windows away and install a proper OS? This is crazy.
OK, I've converted my main machine back to v1 so I can atleast do some work.

@pnunn If this is your attitude, maybe you shouldn't be on the insider builds at all. The point of us using these builds is to find issues like these so they can fix them before the GA release.

The error 0xffffffff indicates that the virtual network could not be created. We've identified a possible bug fix for this that is on Windows version 19555 and higher.
For an immediate fix for this error, please consider moving to the fast ring (and understand that this means you'll get updates quicker but could experience more technical issues) otherwise eventually a build will be released to the slow ring that includes this fix!
As well, please let us know if the update does fix your error, we want to make sure that the fix targets this specific use case since the fix was lower in the stack.
For more context check out this Github issue where we are tracking the progress: https://github.com/microsoft/WSL/issues/4364
Thanks for helping report this!

Thanks @craigloewen-msft atleast we know what it is now... I don't think I can risk the fast ring breaking more than already is. Will we know when this fix is pushed down to the slow ring? Can you let us know here perhaps so we can try wsl2 again?
Ta
Peter.

Yup! I will ping here or on the linked thread when this fix becomes available on the slow ring.

Any news on this one @craigloewen-msft? Still chugging away on WSL1 at this point.

It's not in slow ring yet!

for me was solved like this:
1 - Uninstall docker;
2 - Uninstall / install Hyper-v;
3 - Uninstall / install subsystem;
started working again!

That didn't work for me. I tired installing a new Debian machine and it won't accept the username that it asks for during startup.
The attempted operation is not supported for the type of object referenced.
is the error.

Why are Microsoft putting out blog posts like this
https://devblogs.microsoft.com/commandline/wsl2-will-be-generally-available-in-windows-10-version-2004/
when wsl2 is not working?

Hello.. is any one home?

The latest version of Docker desktop decimates WSL. The only way to fix it is to remove any WSL apps and remove the entire Windows subsystem for linux. Reboot and re-install everything. I am on the latest version of everything.

Unfortunately I've never installed Docker on here because I want to use Virtual Box. Is that a problem perhaps? Hmm...

Well.. that went well. Just restarted for the latest update and crashed the entire laptop. No disk found.. thank goodness they rolled back. Updates now turned off for as long as possible...

OK, back on the substantive issue. Just removed virtual box and rebooted, wsl2 still crashes horribly.

Is this ever going to get fixed. I see the media reports seem to suggest WSL2 is ready to go.. I beg to differ.

For what it's worth, I haven't had any issues since the last time I posted.

I did as suggested:

uninstalled docker, hyper-v
uninstalled WSL2 MSI kernel update
uninstalled windows capabilities WSL and virtual machine platform
rebooted
installed WSL and virtual machine platform
rebooted
installed WSL2 MSI kernel update

At this point, distros and WSL2 worked fine. No svchost listening on UDP 53.

installed hyper-v and sub-features
rebooted

WSL2 returns 0xffffffff, svchost does listen on UDP 53.
So clearly for me, there's something going on with Hyper-V on Win10 Pro

Definitely still an issue.
Atm, I quit Docker for Desktop when it fails to start the WSL2 backend, and run the following in an Admin Powershell.
$processes = Get-Process -Id (Get-NetUDPEndpoint -LocalPort 53).OwningProcess | Select-Object -ExpandProperty Id

foreach ($process in $processes) {
    Stop-Process -ID $process -Force
}

There are always two processes it seems - DockerD, and an unknown service captured by svchost
I have no idea what the ramifications of me simply killing the tasks like I do are, but Docker for Windows starts up fine afterwards, Starts the WSL2 backend successfully - and my system is stable

issues still occur frequently...

@prom3theu5 Once you get the PId with Get-Process you can open Task manager -> Services tab and sort by PId. In my case service SharedAccess (Internet Connection Sharing) uses port 53.

After thinking about the PowerShell snippet @prom3theu5 posted above, I've worked around this on my machine. Rebooted to test a couple times, worked every time so far.

Docker and Docker Desktop services should depend on LxssManager
LxssManager should depend on Internet Connection Sharing

LxssManager is a system service, which means sc gives a permissions error when you try to config it, so adding the dependencies has to be done in the registry. I needed to do it more than once, so I made a thing, which may or may not cause your PC to implode.

Its port 53 for me due to Cisco AnyConnect VPN that installed its umbrella client. Anyone understand why Port 53 has to be open for WSL/Docker/Hyper-V? Disabling the Cisco AnyConnect Services temporarily then restarting the Hyper-V Compute Service, then my WSL2 and Docker fired right up. I then turned on the cisco services. I have a feeling I will have to do each reboot :(

Just as a final post-reboot thought... setting Cisco to manual helps as it wont take over however it does mean I manually have to turn it back on after rebooting but that is preferable.
Also to those not facing the cisco issue, I continued to have other issues but in general simply restarting that Hyper-V Compute Service then trying to fire up WSL2 worked most times.

@roy-bentley workaround didn't work for me, in addition I only have Docker Desktop service (I don't have the other docker service).

I fix it by doing this,
Goto device manager and remove all hyper v network adapter.. reboot and it working fine.

I notice after running wsl and got Error: 0xffffffff because it fail to create a wsl network adapter
like as @craigloewen-msft said.

for me, simply un-install Hyper-V and re-start computer, then everything works

Uninstalling Hyper-V according to these instructions:
answers.microsoft.com/en-us/windows/forum/windows_8-windows_install/how-do-i-uninstall-hyper-v
and then restarting also solved the problem for me.

It happen to me also. I've been working with WSL2 since late May... it has been running during some days without touching. Today, when I tried to enter again in WSL I got that error too... no way to "restart" this... it just says:
PS C:..\system32> wsl
Error: 0xffffffff
It's unbelievable... such unestability... a pity, because the idea is great. But if you cannot trust on it, it's useless... let's hope I didn't lose everything when I manage to get it back to work.

uninstalling Hyper-V ans restarting DIDN?T work.... aaagggghhhh.... what the hell!??!? With this kind of errors you really don't know what to do!!!

deactivating Acrylic DNS Proxy fixed it for me

deactivating Acrylic DNS Proxy fixed it for me

I'm using dnscrypt-proxy. So in my case stopped the dnscrypt-proxy tried the wsl command twice and my default WSL instance booted, docker started, and I started dnscrypt-proxy. Everything is running! It seams that there is DNS resolution issues when running local DNS resolver!
Some transparency how it works will definitely help!

Its port 53 for me due to Cisco AnyConnect VPN that installed its umbrella client. Anyone understand why Port 53 has to be open for WSL/Docker/Hyper-V? Disabling the Cisco AnyConnect Services temporarily then restarting the Hyper-V Compute Service, then my WSL2 and Docker fired right up. I then turned on the cisco services. I have a feeling I will have to do each reboot :(

Thanks Eric, same problem here, but with NordVpn. Only needs to be disconnected, and both wsl2 and wsl2 docker-desktop will start.

1000% this for me - Its port 53 for me due to Cisco AnyConnect VPN that installed its umbrella client.

Now happening to me after updating to build 20175.  Except, I am not using WSL2.

Now both WSL 1 and 2 are broken since upgrading to the current build.  So far, nothing has worked to fix it.

I disable Hyper-v virtual Ethernet(VEthernet) in control panel,  then start wsl2.
That error disappear and wsl start successfully.
then I enable virtual Ethernet, everything works fine for now.

Sadly, that didn't work for me.  It's still broken.  But I was hoping it would make a difference.

@dcharlespyle Your issue in WSL1 is #5633. Try shortening the Windows %PATH%.

After cutting down the %PATH% variable to 989 characters (including spaces), WSL starts working again.  Unfortunately, this is on a machine with developer environments and Windows Kits.  Cutting down the %PATH% permanently would be problematic.  Hope they fix this problem with WSL soon.

Still no official response for this?
Are you guys on Slow or Fast ring, can we confirm the problem exists in both?

I have the same problem. Sometimes rebooting fixes it. Sometimes it just starts again. And I'm on 'no ring' - WinVer 2004.

I had this issue when i was updating my windows to new build, I had a popup of "Windows build going to expire" every time i open my computer so I research a lot for this solution and came to know that I have switch the Insider setting from Beta or Slow ring to Dev channel and update/upgrade windows build. Once it updated I switch back to Beta channel now and this expire popup went away.
Now, with this I had new issue, that is when i open my WSL Ubuntu terminal, it was blank. If I press anything, I received I/O operation error all the time. So, now I came to this Issue here and read all of them. I looks like i have re-enable Hyper virtual...., or WSL path ...., it was confusing for me and i know it worked for some people here.
For my case, ( I am not sure if everyone had similar situation to mine ). what i did to solve this is:

dism.exe /online /enable-feature /featurename:Microsoft-Windows-Subsystem-Linux /all /norestart (enable Feature WSL)
 dism.exe /online /enable-feature /featurename:VirtualMachinePlatform /all /norestart  ( enable Feature Virtual Machine )

and ran this
 wsl --set-default-version 2
Set default version to 2 and see if i can set to new WSL version.
wsl -l -v
Check what version of Ubuntu do i have
wsl --set-version Ubuntu-18.04 2
Set version of Ubuntu to 2.
Then, I got this message:
Conversion in progress, this may take a few minutes...
For information on key differences with WSL 2 please visit https://aka.ms/wsl2
WSL 2 requires an update to its kernel component. For information please visit https://aka.ms/wsl2kernel

So, I went to that link and downloaded Kernel wsl_update_x64.msi file and installed, all went good.
After installation, I ran this command again,
wsl --set-version Ubuntu-18.04 2
Voila, done, I opened my WSL ubuntu terminal, and its all working like before.

I went through the same issue and it comes out it was caused by Acrylic DNS Proxy.
Maybe services like that mess with networking settings necessary for Hyper-V to work (I noticed not even my plain Hyper-V VMs would come up).
I "solved" it by uninstalling Acrylic altogether and resorting to plain old hosts file editing.

Established a VPN using Pulse Secure before starting WSL was my issue. Thanks for everyone notes.

Restart PC (Just disconnecting from VPN doesn't work)
Start WSL
Start VPN
VPN and WSL now work in "harmony"

Really too bad wsl will not work consistently - I just get
❯ wsl
Error: 0xffffffff
none of the above fixes worked for me.

Really too bad wsl will not work consistently - I just get
❯ wsl
Error: 0xffffffff
none of the above fixes worked for me.

Open up Task Manager and click the Performance tab.  Do you have an "Ethernet (WSL)" adapter in the list?

At the far right it gives the name of the adapter in Device Manager.  Open up Device Manager, and then try disabling it, and reenabling it.  It might be hidden.  If it is, show the hidden devices by clicking View, and then Show hidden devices.  If you don't see it in Device manager, make sure to shut down WSL.  If that doesn't work, try deleting the device and rebooting.

The same issue after upgrade to Win10 b20.04 and fixing issues with docker.
docker network prune drops WSL? Why? And how to fix it?

netsh winsock reset + restart fixes this issue for me

After docker network prune run Hyper-V Manager -> Hyper-V Switch Manager -> Virtual Switches
Create WSL Switch again

Now WSL write that network can't be find instead of 0xffffff error. Remove WSL Switch manually from Virtual Switch Manager. After next run WSL will create it by self.
Settings will be same as on screenshot but WSL can't work with it if you create it manually. Some hidden settings maybe

I disable Hyper-v virtual Ethernet(VEthernet) in control panel, then start wsl2.
That error disappear and wsl start successfully.
then I enable virtual Ethernet, everything works fine for now.

This did it for me. ( I already uninstalled Docker before this step so not sure if uninstalling Docker is required as well).

This fix also works here, but not persisted on reboot.
I should note that the 0xffffffff error is caused by missing "vEthernet (WSL)" and WSL somehow is blocked from creating it.
When I disable "vEthernet (Default Switch)", WSL can create "vEthernet (WSL)".

I find it really odd that I have that problem each and every time after installing a new build, the last few builds, but that when I force the LxssManager service to stop from within Resource Monitor, and then restart the service again manually, I do not any longer have the problem at all, even after restarts, hibernation, or sleeping the machine and waking it again.  But then I don't use VPN or Docker, so that might possibly have something to do with it.  I still don't see the adapters in Network Connections but the connections still all are working.  And I just woke the computer from hibernation this morning.

After docker network prune run Hyper-V Manager -> Hyper-V Switch Manager -> Virtual Switches
Create WSL Switch again
Now WSL write that network can't be find instead of 0xffffff error. Remove WSL Switch manually from Virtual Switch Manager. After next run WSL will create it by self.
Settings will be same as on screenshot but WSL can't work with it if you create it manually. Some hidden settings maybe

This did not work for me, when i created it and tried running Ubuntu 20.04 i get the error: (somewhat expected)

WslRegisterDistribution failed with error: 0x803b0001
Error: 0x803b0001 The network was not found.

I remove it I get exactly the same as before

WslRegisterDistribution failed with error: 0xffffffff
Error: 0xffffffff (null)

Just updated to windows 10 2004

Windows lost WSL AGAIN. Just after reboot (updates was disabled from last issue).
Now WSL can't create right connection anymore. Even if I tried th0ger's solution

When I disable "vEthernet (Default Switch)", WSL can create "vEthernet (WSL)".

I saw in Network Connections that WSL tries to create new connection and removes it. But where is logs or something which can help to diagnose problems?

@QuAzI Take a look at Event Viewer -> Applications and Services -> Microsoft -> Windows -> Hyper-V-VmSwitch -> Operational

@QuAzI Take a look at Event Viewer -> Applications and Services -> Microsoft -> Windows -> Hyper-V-VmSwitch -> Operational

Looks not very informative
Hyper-V-VmSwith_Operational.zip

@QuAzI It looks like the docker prune screwed everything. Open an elevated cmd and run netcfg -d. Reboot and you should have back the default network adapters.

@onomatopellan
Thanks, netcfg -d works fine. Just two moments:

VPN connections broken and must be recreated
Device Manager -> Network adapters - All Hyper-V Virtual Ethernet Adapter should be removed before reboot

I removed Acrylic DNS Proxy from my system and wsl started working again.

I don't use any DNS program or VPN service and I still so far get the error after every upgrade to another build.
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From: Daniel Wittberger<EMAIL_ADDRESS>Sent: Sunday, November 1, 2020 2:26:25 AM
To: microsoft/WSL<EMAIL_ADDRESS>Cc: dcharlespyle<EMAIL_ADDRESS>Mention<EMAIL_ADDRESS>Subject: Re: [microsoft/WSL] WSL2 distros fail on start with Error 0xffffffff. (Exit code<PHONE_NUMBER> if launched from Windows Terminal) (#4929)
I removed Acrylic DNS Proxy from my system and wsl started working again.
—
You are receiving this because you were mentioned.
Reply to this email directly, view it on GitHubhttps://github.com/microsoft/WSL/issues/4929#issuecomment-720059289, or unsubscribehttps://github.com/notifications/unsubscribe-auth/ABG7U7WWEHYYLO34WGCJXFLSNUSUDANCNFSM4K3WXT4Q.

Uninstalled Acrylic DNS proxy and everything works as normal now. I guess it's manual hosts file entries for me.

Same problem here, I resolve it stopping ICS service

Stopped Acrylic DNS service, and the WSL worked again

I went through the same issue and it comes out it was caused by Acrylic DNS Proxy.
Maybe services like that mess with networking settings necessary for Hyper-V to work (I noticed not even my plain Hyper-V VMs would come up).
I "solved" it by uninstalling Acrylic altogether and resorting to plain old hosts file editing.
Btw, I'm running Ubuntu 18.04.5 and Docker Desktop v19.03.12 on WSL2 on Windows 10 Build 19041.388.

Thanks for that; WSL stopped working for the same reason. What I ended up doing is set the service to start as delayed, which makes it start after a few minutes. That allows WSL to work again. If you need Acrylic earlier, you can always run Acrylic UI and start the service manually.

Everyone mentioning they "fixed the problem" in this issue didn't fix nothing at all.
In my case I had problems in the ~/.bash{rc,_profile} files which prevented bash from starting and wsl didn't know what to do, thus presenting me this error code<PHONE_NUMBER>. I had to use wsl.exe -d Debian -e /bin/sh to use another shell and fix the offending files.
So the problem here is that WSL2 distros lack automatic emergency shells and workarounds in the event of a problem in the system init (which it seems that inside Windows there are many more than regular Linux). Has anyone at @microsoft ever heard of busybox?
Regular Linux seem to have many layers of ways to prevent such failures, however when using Linux on Windows (where one would expect to see Linux crash much more frequently) there seems to be none.

Check and stop any process listening 53/UDP
https://github.com/microsoft/WSL/issues/4364#issuecomment-817124935

For what it is worth, I noticed the Acrylic DNS Server situation above and I stopped my Technitium DNS Server and all of a suddden everything started working.
Eeeeesh!
Thanks for the help folks

Tried every possible solution from this thread and many others, nothing worked for weeks.
I was receiving ' ... can't connect virtual machine container' error.
Fixed it by uninstalling 'Windows Subsystem for Linux Update' and then re-installing it through Windows Update(receive updates for other Microsoft products has to be enabled in Advanced options). Repairing didn't fix it, no need to restart. I'm on arm64 device, Surface Pro X.

I have the same problem with Acrilic DNS. Have to setup its service to run manualy

Same issue, WSL broken, Docker broken as well as VirtualBox... and literally nothing has fixed it. Only option left is to do a complete reinstall of windows. This is extremely annoying.

I never had to reinstall the OS.  Have you tried removing the WSL connection using Hyper-V Virtual Switch Manager in Hyper-V Manager app, and stopping the LxssManager service using Resource Manager? Then reboot, and try again to run WSL.  It should have a new connection generated that may or may not show up in Hyper-V afterward, and should work.  A working configuration should look something like this:

If a new connection doesn't show up, you can make a new one manually using the same as shown.
What was the last thing that you were doing before it broke? Update to new build of Windows 10 or upgrade to Windows 11? Some other update? If another update, try removing and reinstalling the update.  If you cannot reinstall, try reinstalling over the OS using the next update.  I haven't seen the problem since.

It honestly came out of nowhere, one day it worked, the next it didn't, it wasn't any major update that broke it.
I tried reinstalling the distro, and when I did the only I'd get from then on would be WslRegisterDistribution failed with error: 0x8007000d
I tried everything that was mentionned and more, I just reinstalled Hyper-V and WSL and it still wont let me install any new distro

Are you using an Insider Preview version of Windows? If so, if it expires WSL will generate this error.  It will appear out of the blue.  The other potential cause is a damaged file.  Check your hard drive for filesystem errors, including bad sectors.
Check the filesystem for corrupted files.  Check the system's image store for corruption.  Make sure that Windows Hypervisor Platform and Virtual Machine Platform are installed properly in addition to Hyper-V.  Also Containers.

Sometimes an update will cause the above three Optional Features not to be installed properly.  The only way to fix them, if they are the cause. is to disable them, reboot, and then enable them all again.

For what it is worth, I noticed the Acrylic DNS Server situation above and I stopped my Technitium DNS Server and all of a suddden everything started working.
Eeeeesh!
Thanks for the help folks

+1 for Stopping/Removing Technitium DNS Server. Conversion of a WSL 1 Ubuntu instance to WSL2 worked.

Solution to my particular case. windows 10 build 19043.1237
wsl ~ -d debian in my case is working. To solve this error I found that by default in windows terminal settings for debian, starting directory was set as ~ and I just changed it to windows format path, for example C:\Users\User\Desktop and this did the trick

My only solution so far was https://github.com/microsoft/WSL/issues/5092#issuecomment-743937383
I found that the tool detailed in that comment (sorry, not sure what is actually doing), finds and fixes a lot of errors in my git repositories.
At the same time, the git repositories are broken once I fix the disk.
It is clearly caused by that, but not sure the cause.

I had the same issue that Kali couldn't start.
My solution was:
I started Docker Desktop and was then able to login to Kali again

Thanks, it is indeed a DNS issue, after stopping Acrylic DNS service, not only WSL issue soloved, but also Windows Sandbox 0xfffffff problems disappears... 😅

Yes, in my case i installed Technitium DNS Manager which operated in port 53. Which is a port apparently WSL needs to set up his network adapter.
Removing the program and restarting the system worked for me.

I had the same issue it took lot of my time, simply check which app is using port 53 and kill it
try the following:
Go to System Tools => Resource Monitor GUI for windows
Check which service is using port 53,
Once you identify it, kill the process as follows: taskkill /f /pid [PID].
Go to Users/[youruser]/AppData/Local/Packages/ and look for a folder called CanonicalGroupLimitedUbuntu... then right click on it, go to Properties => Advanced Options and disable compression for the folder, then click accept and also apply this change for subfolders.
Please try the following:
Go to System Tools => Resource Monitor GUI for windows
Check which service is using port 53,
Once you identify it, kill the process as follows: taskkill /f /pid [PID].
Go to Users/[youruser]/AppData/Local/Packages/ and look for a folder called CanonicalGroupLimitedUbuntu... then right click on it, go to Properties => Advanced Options and disable compression for the folder, then click accept and also apply this change for subfolders.
[Note] Windows uses Compression for the installation folders so is not possible to run it.
Once this is done, try to run your installation and should be working.
Hope it helps. Regards

I had the same issue it took lot of my time, simply check which app is using port 53 and kill it try the following: Go to System Tools => Resource Monitor GUI for windows Check which service is using port 53, Once you identify it, kill the process as follows: taskkill /f /pid [PID].
Go to Users/[youruser]/AppData/Local/Packages/ and look for a folder called CanonicalGroupLimitedUbuntu... then right click on it, go to Properties => Advanced Options and disable compression for the folder, then click accept and also apply this change for subfolders.
Please try the following:
Go to System Tools => Resource Monitor GUI for windows Check which service is using port 53, Once you identify it, kill the process as follows: taskkill /f /pid [PID]. Go to Users/[youruser]/AppData/Local/Packages/ and look for a folder called CanonicalGroupLimitedUbuntu... then right click on it, go to Properties => Advanced Options and disable compression for the folder, then click accept and also apply this change for subfolders. [Note] Windows uses Compression for the installation folders so is not possible to run it.
Once this is done, try to run your installation and should be working.
Hope it helps. Regards

ive same issue so far i can fix it with this, i think my problem is acrylicservice.exe that running on port 53. if you're using valet php on windows just type in cmd valet stop to kill acrlicservice.exe that running on port 53. WSL2 distros fail because of Acrylic DNS Proxy (microsoft/wsl#4929). Use valet stop, start WSL2 then valet start.
https://packagist.org/packages/cretueusebiu/valet-windows

this worked for me. thanks

Once you identify it, kill the process as follows: taskkill /f /pid [PID].

this worked for me. thanks

Going to post my solution in case anyone had the same problem (This should also work as a guide for corrupted/broken filesystem); basically I installed a new GLIBC version in the WSL distro that resulted in it being non-compatible with WSL and  could no longer boot into the distro as it resulted in Catastrophic Failure error   and well, libc was broken :D!
Steps:

First of all, create another WSL distribution (Add another new ubuntu for example) that will be used to help us mount the files to recover/debug

Navigate to faulty distro C:\Users\[user]\AppData\Local\Packages\[distro]\LocalState\[distroPackageName] and copy the vhdx file there (it contains the broken filesystem) somewhere else like C:\ext4.vhdx

This step is optional but this will help you know if WSL is running and that if you need to shut it down or view errors

Go to C:\Users\[user]
Edit or create a file if not present called .wslconfig and add the following to the [wsl2] section:

[wsl2]
debugConsole=true

Mount the copied vhdx to windows

Open an admin powershell/cmd instance
Run diskpart then run the following

select vdisk file="C:\ext4.vhdx"
attach vdisk
exit

Cool now we can run some recovery tools or mount the system in order to perform edits/fixes.  In case of filesystem corruption, there is a magical tool called TestDisk which we will be using to check if there are any errors.

Download TestDisk then run it, you should see something like the following:

\\.\PhsyicalDrive2 here was my attached vdisk, in your case it might be different

Press Proceed then None  and  you should see something like the following:

You can press List and navigate to the files there in case you want to copy or check if its readable but in my case it was damaged (Even if it wasn't I suggest following the steps needed to perform repair by clicking Superblock)

As you can see, we need to run the fsck.ext4 -p -b superblock -B blocksize device command per superblock and to be able to run it, we need to mount it in a linux system (Thats where the 2nd new ubuntu distro comes in)

Mount the vdisk into WSL by running  wsl --mount \\.\PhysicalDrive2 --bare  in an admin ps/cmd  (Might need to change vdisk name depending on your case)

Open your new linux distro and  download TestDisk on it so that we can differentiate which was our mounted vdisk.  Run the downloaded TestDisk by running in the testdisk directory sudo ./testdisk_static, you should see something like:

Now we can try to repair the filesystem, using the suggested fsck command per superblock, run the command and it should look something like:

fsck -p -b 0, -B 4096 /dev/sdd
fsck -p -b 32768, -B 4096 /dev/sdd
fsck -p -b 98304, -B 4096 /dev/sdd
fsck -p -b 163840, -B 4096 /dev/sdd
fsck -p -b 229376, -B 4096 /dev/sdd
fsck -p -b 294912, -B 4096 /dev/sdd
fsck -p -b 819200, -B 4096 /dev/sdd
fsck -p -b 884736, -B 4096 /dev/sdd
fsck -p -b 1605632, -B 4096 /dev/sdd
fsck -p -b 2654208, -B 4096 /dev/sdd

You should run TestDisk again to try to list files and see if its able to, if it works then great! now we will actually mount the vdisk into WSL

This step is optional, its for the case if you want to remove the offending files (In which case it was the custom installed glibc for me ). Unmount the mounted vdisk by running wsl --unmount and mount it again but this time without the --bare flag like wsl --mount \\.\PhysicalDrive2

Open the new linux distro and cd to /mnt/wsl and you should see something like PhsyicalDrive2 there, this is the mounted vdisk
In my case I had to go to /mnt/wsl/PhsyicalDrive2/usr/local/lib +bin + sbin and remove all the offending libc files there so that my system will use the default libc. Your cases may vary so do as you wish as you already have access to the files

Final step, now we shall replace our old faulty ext4.vhdx with our newly modified one

Navigate to faulty distro C:\Users\[user]\AppData\Local\Packages\[distro]\LocalState\[distroPackageName] and copy the vhdx file there (it contains the broken filesystem) somewhere else for backup (IGNORE AT YOUR OWN RISK)
Copy the ext4.vhdx  that we fixed previously (e.g somewhere like C:\ext4.vhdx) and replace the one in the navigated distro with it

If an access or in use error pops up, you need to first stop the faulty wsl instance if it was running by running wsl --shutdown and try again (If WSL continues to pop open then thats because of the annoying windows explorer triggering it, in that case, close the explorer and copy and replace using purely cmd/ps console)

Run the faulty distro again and it should work as expected

Clean up

Remove debugConsole=true from .wslconfig if you ran this step
Detach vdisk from diskpart

Open an admin powershell/cmd instance
Run diskpart then run the following

select vdisk file="C:\ext4.vhdx"
detach vdisk
exit

I hope this was able to help someone or helped be a reference on how to debug / recover from such an issue! Best regards

I resolved the issue already.  I believe I removed and reinstalled WSL2 and that resolved the issue.  I was back up and running the next day or so.
Thanks for the responses.
KP

From: Abdelrahman Kandil @.>
Sent: Sunday, May 28, 2023 5:58 AM
To: microsoft/WSL @.>
Cc: kpnmn99 @.>; Comment @.>
Subject: Re: [microsoft/WSL] WSL2 distros fail on start with Error 0xffffffff. (Exit code<PHONE_NUMBER> if launched from Windows Terminal) (#4929)
Going to post my solution in case anyone had the same problem (This should also work as a guide for corrupted/broken filesystem); basically I installed a new GLIBC version in the WSL distro that resulted in it being non-compatible with WSL and could no longer boot into the distro as it resulted in Catastrophic Failure error and well, libc was broken :D!
Steps:

First of all, create another WSL distribution (Add another new ubuntu for example) that will be used to help us mount the files to recover/debug

Navigate to faulty distro C:\Users[user]\AppData\Local\Packages[distro]\LocalState[distroPackageName] and copy the vhdx file there (it contains the broken filesystem) somewhere else like C:\ext4.vhdx

This step is optional but this will help you know if WSL is running and that if you need to shut it down or view errors

 *   Go to C:\Users\[user]
 *   Edit or create a file if not present called .wslconfig and add the following to the [wsl2] section:

[wsl2]
debugConsole=true

Mount the copied vhdx to windows

 *   Open an admin powershell/cmd instance
 *   Run diskpart then run the following

select vdisk file="C:\ext4.vhdx"
attach vdisk
exit
[image]https://user-images.githubusercontent.com/40201968/241558459-0b5c71fa-cb06-4278-833f-90ea980e0804.png
Cool now we can run some recovery tools or mount the system in order to perform edits/fixes. In case of filesystem corruption, there is a magical tool called TestDiskhttps://www.cgsecurity.org/wiki/TestDisk_Download which we will be using to check if there are any errors.
 *   Download TestDisk then run it, you should see something like the following:

[image]https://user-images.githubusercontent.com/40201968/241558698-f3e518c3-efd4-4acd-958b-b50f3965a10a.png
\.\PhsyicalDrive2 here was my attached vdisk, in your case it might be different
 *   Press Proceed then None and you should see something like the following:

[image]https://user-images.githubusercontent.com/40201968/241558853-dbf6f358-bcd3-4970-9d73-de2b27f5b6fb.png
You can press List and navigate to the files there in case you want to copy or check if its readable but in my case it was damaged (Even if it wasn't I suggest following the steps needed to perform repair by clicking Superblock)
[image]https://user-images.githubusercontent.com/40201968/241558976-66959a7d-b440-43e2-98c0-b01115cb1ac2.png
As you can see, we need to run the fsck.ext4 -p -b superblock -B blocksize device command per superblock and to be able to run it, we need to mount it in a linux system (Thats where the 2nd new ubuntu distro comes in)

Mount the vdisk into WSL by running wsl --mount \.\PhysicalDrive2 --bare in an admin ps/cmd (Might need to change vdisk name depending on your case)

Open your new linux distro and download TestDisk on it so that we can differentiate which was our mounted vdisk. Run the downloaded TestDisk by running in the testdisk directory sudo ./testdisk_static, you should see something like:

[image]https://user-images.githubusercontent.com/40201968/241559772-da9a5c8c-9bcf-436a-849b-593869c73c31.png
 *   Now we can try to repair the filesystem, using the suggested fsck command per superblock, run the command and it should look something like:

fsck -p -b 0, -B 4096 /dev/sdd
fsck -p -b 32768, -B 4096 /dev/sdd
fsck -p -b 98304, -B 4096 /dev/sdd
fsck -p -b 163840, -B 4096 /dev/sdd
fsck -p -b 229376, -B 4096 /dev/sdd
fsck -p -b 294912, -B 4096 /dev/sdd
fsck -p -b 819200, -B 4096 /dev/sdd
fsck -p -b 884736, -B 4096 /dev/sdd
fsck -p -b 1605632, -B 4096 /dev/sdd
fsck -p -b 2654208, -B 4096 /dev/sdd
You should run TestDisk again to try to list files and see if its able to, if it works then great! now we will actually mount the vdisk into WSL

This step is optional, its for the case if you want to remove the offending files (In which case it was the custom installed glibc for me ). Unmount the mounted vdisk by running wsl --unmount and mount it again but this time without the --bare flag like wsl --mount \.\PhysicalDrive2

 *   Open the new linux distro and cd to /mnt/wsl and you should see something like PhsyicalDrive2 there, this is the mounted vdisk
 *   In my case I had to go to /mnt/wsl/PhsyicalDrive2/usr/local/lib +bin + sbin and remove all the offending libc files there so that my system will use the default libc. Your cases may vary so do as you wish as you already have access to the files

Final step, now we shall replace our old faulty ext4.vhdx with our newly modified one

 *   Navigate to faulty distro C:\Users\[user]\AppData\Local\Packages\[distro]\LocalState\[distroPackageName] and copy the vhdx file there (it contains the broken filesystem) somewhere else for backup (IGNORE AT YOUR OWN RISK)
 *   Copy the ext4.vhdx that we fixed previously (e.g somewhere like C:\ext4.vhdx) and replace the one in the navigated distro with it
    *   If an access or in use error pops up, you need to first stop the faulty wsl instance if it was running by running wsl --shutdown and try again (If WSL continues to pop open then thats because of the annoying windows explorer triggering it, in that case, close the explorer and copy and replace using purely cmd/ps console)

Run the faulty distro again and it should work as expected

Clean up

 *   Remove debugConsole=true from .wslconfig if you ran this step
 *   Detach vdisk from diskpart
    *   Open an admin powershell/cmd instance
    *   Run diskpart then run the following

select vdisk file="C:\ext4.vhdx"
detach vdisk
exit
I hope this was able to help someone or helped be a reference on how to debug / recover from such an issue! Best regards
—
Reply to this email directly, view it on GitHubhttps://github.com/microsoft/WSL/issues/4929#issuecomment-1566133068, or unsubscribehttps://github.com/notifications/unsubscribe-auth/ASKEDVFQXV3Y4IKI5QQR5BTXINDXLANCNFSM4K3WXT4Q.
You are receiving this because you commented.Message ID: @.***>

my solution is run the following command with administrator：
netsh winsock reset

To whom it may concern,
I resolved this issue some time ago by terminating the VM and relaunching it.
In this case kali-linux
I ran this command from the PowerShell prompt.
wsl --terminate kali-linux
After relaunching, no issue.
Best regards.
I did reinstall WSL just in case.  But on a different I got the command, and just ran that PowerShell command.
From: ByZain @.>
Sent: Thursday, November 16, 2023 3:28 AM
To: microsoft/WSL @.>
Cc: kpnmn99 @.>; Comment @.>
Subject: Re: [microsoft/WSL] WSL2 distros fail on start with Error 0xffffffff. (Exit code<PHONE_NUMBER> if launched from Windows Terminal) (#4929)
my solution is run the following command with administrator：
netsh winsock reset

Reply to this email directly, view it on GitHubhttps://github.com/microsoft/WSL/issues/4929#issuecomment-1814261246, or unsubscribehttps://github.com/notifications/unsubscribe-auth/ASKEDVGP6B6YT567MUWEDC3YEX2E5AVCNFSM4K3WXT42U5DIOJSWCZC7NNSXTN2JONZXKZKDN5WW2ZLOOQ5TCOBRGQZDMMJSGQ3A.
You are receiving this because you commented.Message ID: @.***>

I resolved this issue the following way:

I checked my wsl machines by running wsl -l -v and noticed that the docker-desktop machine was stuck uninstalling

  NAME                    STATE           VERSION
* Ubuntu                  Stopped         2
  docker-desktop          Uninstalling    2
  rancher-desktop         Stopped         2
  docker-desktop-data     Stopped         2
  kali-linux              Stopped         2
  podman-machine          Stopped         2
  rancher-desktop-data    Stopped         2
  Debian                  Stopped         2

I then ran the following to remove the stuck machine state wsl --unregister docker-desktop

Unregistering.
The operation completed successfully.

Ran Docker Desktop again which will recreate the machine

Thanks for the response.  I resolved the issue as per a previous post.
Best regards.
KP

From: Michael Bolens @.>
Sent: Tuesday, April 9, 2024 10:24 AM
To: microsoft/WSL @.>
Cc: kpnmn99 @.>; Comment @.>
Subject: Re: [microsoft/WSL] WSL2 distros fail on start with Error 0xffffffff. (Exit code<PHONE_NUMBER> if launched from Windows Terminal) (#4929)
I resolved this issue the following way:

I checked my wsl machines by running wsl -l -v and noticed that the docker-desktop machine was stuck uninstalling

NAME                    STATE           VERSION

Ubuntu                  Stopped         2
docker-desktop          Uninstalling    2
rancher-desktop         Stopped         2
docker-desktop-data     Stopped         2
kali-linux              Stopped         2
podman-machine          Stopped         2
rancher-desktop-data    Stopped         2
Debian                  Stopped         2

I then ran the following to remove the stuck machine state wsl --unregister docker-desktop

Unregistering.
The operation completed successfully.

Ran Docker Desktop again which will recreate the machine

—
Reply to this email directly, view it on GitHubhttps://github.com/microsoft/WSL/issues/4929#issuecomment-2045735672, or unsubscribehttps://github.com/notifications/unsubscribe-auth/ASKEDVEJCAP37LG7SUFFLIDY4QP47AVCNFSM4K3WXT42U5DIOJSWCZC7NNSXTN2JONZXKZKDN5WW2ZLOOQ5TEMBUGU3TGNJWG4ZA.
You are receiving this because you commented.Message ID: @.***>

I then ran the following to remove the stuck machine state wsl --unregister docker-desktop
This worked for me after a day of trying different things! Thank you so much @bolens

The fix for me with this same issue was this:

I checked my wsl machines by running wsl -l -v and noticed that the docker-desktop machine was stuck uninstalling

  NAME                    STATE           VERSION
* Ubuntu                  Stopped         2
  docker-desktop          Uninstalling    2
  rancher-desktop         Stopped         2
  docker-desktop-data     Stopped         2
  kali-linux              Stopped         2
  podman-machine          Stopped         2
  rancher-desktop-data    Stopped         2
  Debian                  Stopped         2

I then ran the following to remove the stuck machine state wsl --unregister docker-desktop

Unregistering.
The operation completed successfully.

Ran Docker Desktop again which will recreate the machine

This works.

for me was solved like this: 1 - Uninstall docker; 2 - Uninstall / install Hyper-v; 3 - Uninstall / install subsystem;
started working again!

To me this works until i restart my pc 2-3 times. then it stops working again. everytime i lose my dockers

The fix for me with this same issue was this:

I checked my wsl machines by running wsl -l -v and noticed that the docker-desktop machine was stuck uninstalling

  NAME                    STATE           VERSION
* Ubuntu                  Stopped         2
  docker-desktop          Uninstalling    2
  rancher-desktop         Stopped         2
  docker-desktop-data     Stopped         2
  kali-linux              Stopped         2
  podman-machine          Stopped         2
  rancher-desktop-data    Stopped         2
  Debian                  Stopped         2

I then ran the following to remove the stuck machine state wsl --unregister docker-desktop

Unregistering.
The operation completed successfully.

Ran Docker Desktop again which will recreate the machine

This works.

This worked for me on the latest Docker Desktop in Windows 11 I had to also unregister the docker-desktop-data image then restarted Docker Desktop which recreated those VM's and then made sure Docker Desktop is using Ubuntu as the backing distro.


Default privacy and tou links from copilot studio 404

The default links provided for copilots in copilot studio for privacy statement go.microsoft.com/fwlink/?linkid=2138950 and terms of use go.microsoft.com/fwlink/?linkid=2138865 both redirect to a 404

Document Details
⚠ Do not edit this section. It is required for learn.microsoft.com ➟ GitHub issue linking.

ID: ce60ea6f-d01c-9714-f3f7-db3a11806a34
Version Independent ID: 435cfd9f-8b1d-d810-a58c-655ca6780286
Content: Add a chatbot to Microsoft Teams - Microsoft Copilot Studio
Content Source: power-virtual-agents/publication-add-bot-to-microsoft-teams.md
Service: power-virtual-agents
GitHub Login: @iaanw
Microsoft Alias: iawilt

Thanks for your comment, @jwmiller5. This issue has been assigned to the doc author for review.

Thanks for this info @jwmiller5, I've requested the update and the links should change, hopefully today. If they are still going to a 404 tomorrow, please don't hesitate to re-open this issue.


Changes to data indices in anemoi models

This PR brings the changes in anemoi-models into anemoi-training.

In validation mode, the preprocessor needs to be applied out-of-place instead of in-place since the remapper changes the number of variables. Therefore, in the callbacks the preprocessor needs to be applied.

The impact on memory consumption and runtime as been thoroughly tested using the profiler. The results on mlflow show that the increase is not significant.

Incorporate the changes to the data-indices into anemoi-training. After the preprocessor and before the preprocessor we need to use the internal set of indices now.
Changes to config files
Cycical colour maps are used to plot variables in degrees.

Some tests will fail because this PR depends on the following PR on anemoi-models:  https://github.com/ecmwf/anemoi-models/pull/21

 Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.You have signed the CLA already but the status is still pending? Let us recheck it.


Dashboard Highlights show up on moderator (admin) dashboard but is not accessible by moderators

@krand7 should moderators have access to the highlights, or should they not see that option?

Closed with 13a269a7ec659689dfe5584def8f1d7af46d6e7d


Add Timer And Channel Capacity Configurations For ELoopBuilder

Coverage decreased (-0.1%) to 91.928% when pulling eb26ac060ed42060fecb8f5fb38acb8e34ec3e63 on add_channel_and_timer_config_options into e26fa8d09c275e93cf96129d3b4c33bb0a6caea2 on master.

Last I checked, edge triggers have more "official support" on Windows within mio compared to level triggers. Since it has not been determined that level triggers are really needed (yet), we will (Poll)opt for edge triggers.

Coverage increased (+0.1%) to 92.202% when pulling c0082a3fe04fdd9e974121a8f74b6e16cf91d59c on add_channel_and_timer_config_options into e26fa8d09c275e93cf96129d3b4c33bb0a6caea2 on master.


Better Japanese font-family

Updated Japanese font-family to a better one.
Before update font-family (screenshot: macOS)

After update font-family (screenshot: macOS)

Before update font-family (screenshot: Windows)

After update font-family (screenshot: Windows)

👍🏻

👍🏻


Historical clean damaged segment enhancement

Description

Historical only checkSegmentFilesIntact in findStoragePathIfCached
https://github.com/apache/druid/blob/6a4cbab4b8a55efa482aacc0399353ac5589e5e1/server/src/main/java/org/apache/druid/segment/loading/SegmentLocalCacheManager.java#L157-L189
when found segment files damaged, the method remove the segment files and break StorageLocation loop, then return null. If the segment load faild in other locations for some reason befor, and the other damaged segment will never be removed.

Release note

Key changed/added classes in this PR

In order to searching segment in all storage path, remove break statment

This PR has:

[x] been self-reviewed.

[x] using the concurrency checklist (Remove this item if the PR doesn't have any relation to concurrency.)

[ ] added documentation for new or modified features or behaviors.
[ ] a release note entry in the PR description.
[ ] added Javadocs for most classes and all non-trivial methods. Linked related entities via Javadoc links.
[ ] added or updated version, license, or notice information in licenses.yaml
[ ] added comments explaining the "why" and the intent of the code wherever would not be obvious for an unfamiliar reader.
[ ] added unit tests or modified existing tests to cover new code paths, ensuring the threshold for code coverage is met.
[ ] added integration tests.
[ ] been tested in a test Druid cluster.

did you run into this problem in your cluster? can you tell us more about how you ran into this issue?

did you run into this problem in your cluster? can you tell us more about how you ran into this issue?

@abhishekagarwal87  I have encountered the following situation:
The storage of the Historical configured locations has been filled up, but the storage utilization displayed on the Coordinator is only around twenty percent. This has caused the Coordinator to continuously allocate segments to this Historical, but the segments fail to load due to insufficient storage, resulting in a repetitive cycle.
I suspect that there are failed segments that were not completely cleaned up, leading to inaccurate storage statistics for the Historical. The premature exit from the loop in findStoragePathIfCached may be causing this outcome.

Oh. What version are you on? There was a bug in earlier versions because of which when historical restarts, they don't take into account their current usage. So every time a historical restarts, the usage will become zero even though they have lot of segments. It's fixed in this PR - https://github.com/apache/druid/pull/10884

I don't think there is a real risk and even if it breaks, the damaged file will be deleted in the next run.


Twitter:card is required !

in TwitterCard.cs file you have written this line of code
        `if (this.Type != TwitterCardType.Summary)
        {
            stringBuilder.AppendMetaNameContent("twitter:card", this.Type.ToTwitterString());
        }`

and it think this is wrong , because twitter:card meta tag is required.

I didn't look at the code after the merge yet, but you are correct that it is required Required Properties

I think you need to pull the latest code, it now reads
stringBuilder.AppendMetaNameContent("twitter:card", this.Type.ToTwitterString());

            if (!string.IsNullOrEmpty(this.SiteUsername))
            {
                stringBuilder.AppendMetaNameContent("twitter:site", this.SiteUsername);
            }

yes your right , i have to pull the latest code.


java: async-profiler: Set default mode to "cpu"

Description
It's time :)
We now trust the CPU mode enough to set it by default.
How Has This Been Tested?
CI, and in some of our deployments.

I tested the auto selection logic by running gProfiler from a shell started by sudo capsh --drop=CAP_SYS_ADMIN. It selected itimer.
Also, test_executable_not_privileged tests it, because that test fails if cpu is used.
And I modified test_java_async_profiler_cpu_mode to use auto. So if itimer is picked, test will fail because it wants to see kernel stacks.

@liorgorb ready for CR

Now it's passing... How nice

I can't really comment on the core essence of this PR, I don't have a good understanding on the differences between itimer and cpu (other than docs and a little bit of code reading), and I don't know what's the problems cpu had in the past that now we trust it.

Generally: CPU is based on perf_events which we have concluded to be more accurate than itimer, so we want it to be used when available.
We use CPU mode with fdtransfer which is a mechanism that I've added to async-profiler a while ago. It was a new feature in AP and we wanted to have some "run time" before we enable it by default. We've had a while with it and now we deem it ready.

But I don't have any meaningful comments about cpu mode vs itimer, so maybe we want someone that knows it to take a look?

Was approved by @liorgorb and @YoniKF as well.

But I don't have any meaningful comments about cpu mode vs itimer, so maybe we want someone that knows it to take a look?

Was approved by @liorgorb and @YoniKF as well.

Cool 👍


Use templates in RDKit coordinate generation

What does this implement/fix? Explain your changes.
Draft PR for adding templates to RDKit native coordinate generation.
Any other comments?
These changes: https://gist.github.com/rachelnwalker/14475f9140a0afacae3502292d9b7097
Gist with templates: https://gist.github.com/rachelnwalker/c014eb8e83fb0f94cfd1f6daca6f8f18
Comparing rdkit and coordgen coordinates: https://gist.github.com/rachelnwalker/f3311fc807eea2fd262f995c020e516b

@rachelnwalker this is now failing in the SWIG wrappers. I think you don't normally look at these, so I will put together a fix and do a PR against your branch.

@rachelnwalker this is now failing in the SWIG wrappers. I think you don't normally look at these, so I will put together a fix and do a PR against your branch.

@rachelnwalker I just made a PR against your branch which should resolve the CI problems with SWIG

@d-b-w I think this is ready to go. Are you happy with the most recent set of changes?

Thanks for this contribution @rachelnwalker! It really helps with some structures.

Any documents or examples to demonstrate the usage?
thank you 👀


Edit Docker Hub description: add Deprecated note

Hi!
Here in your repo you show that this is deprecated, but people reaching first to the Docker Hub repository, doesn't know about this.
You should upload this page to announce it: https://hub.docker.com/_/microsoft-azure-pipelines-vsts-agent?tab=description
Cheers!
Francisco Robles Martín

Frustrating that MS don't also provide the docker images as they previously did.
Now I have to run a packer build to generate my own image and create my own docker containers. I'm sure there's a good reason, it just feels like a backwards step when previously it would take a few minutes to deploy a VSTS agent from a docker image.

Hey @PirateBread what are you using currently instead of this image?
Thanks!

This repo seems abandoned as well. First link in the readme is already broken.

Hi @PirateBread and @faur8 you can have a look here:
https://github.com/codez-one/docker-azure-pipelines-agent
I started creating my own images. Please have a look and give some feedback.
Images can be found here:
https://hub.docker.com/r/czon/azdo-agent


Could not read saved model state

Description
I have problem in loading the model from file when running the code on AWS Lambda.
The issue is that everything works fine when I'm doing this on my linux but it does not work on AWS Lambda. Meaning:

I'm able to create the model

I'm able to store the model as file

I'm able to load the model from file

I'm also able to load the model from file which is located on AWS S3 bucket

But when I deploy my code to AWS Lambda using serverless framework loading the model fails. I expect that it is related to cache folder used in pmdarima.

Steps/Code to Reproduce
This the code which loads the model from AWS S3 bucket.
import boto3
import botocore
import os
import io
import numpy as np
from io import BytesIO
from sklearn.externals import joblib

BUCKET_NAME = 'mybcucket'

# downloads model from S3 into give file(name)
def download_model_aws(to_file_name):
	bucket = boto3.resource("s3").Bucket(BUCKET_NAME)
	with BytesIO() as modelfo:
		bucket.download_fileobj(Key=to_file_name, Fileobj=modelfo)
		model = joblib.load(modelfo)
	return model

file_name = 'forecast_models/%d-forecast.pkl' % company_id
model = download_model_aws(file_name)

I have also tried setting PMDARIMA_CACHE to use AWS Lambda tmp folder like this before reading the file:
os.environ["PMDARIMA_CACHE"] = '/tmp'
However, this haven't had any effect. How could I define the cache folder?
Expected Results

The model should be loaded from file successfully.
Actual Results

Following exception is thrown:
Could not read saved model state from /home/myuser/.pyramid-arima-cache/2018-11-24_07-42-29.725501-000--9223363283404616476.pmdpkl. Does it still exist?: OSError
Traceback (most recent call last):
...
File "/var/task/main.py", line 46, in get_model
return download_model_aws(file_name)
File "/var/task/main.py", line 31, in download_model_aws
model = joblib.load(modelfo)
File "/var/task/sklearn/externals/joblib/numpy_pickle.py", line 568, in load
obj = _unpickle(fobj)
File "/var/task/sklearn/externals/joblib/numpy_pickle.py", line 508, in _unpickle
obj = unpickler.load()
File "/var/lang/lib/python3.6/pickle.py", line 1050, in load
dispatch[key[0]](self)
File "/var/task/sklearn/externals/joblib/numpy_pickle.py", line 328, in load_build
Unpickler.load_build(self)
File "/var/lang/lib/python3.6/pickle.py", line 1507, in load_build
setstate(state)
File "/var/task/pmdarima/arima/arima.py", line 587, in __setstate__
'Does it still exist?' % loc)
OSError: Could not read saved model state from /home/myuser/.pyramid-arima-cache/2018-11-24_07-42-29.725501-000--9223363283404616476.pmdpkl. Does it still exist?

Versions
I'm using python 3.6
My requirements.txt in serverless application looks like this:
numpy==1.14.5
scikit-learn==0.19.1
scipy==1.1.0
sklearn==0.0
pmdarima==1.0.0
statsmodels>=0.9.0
pandas==0.23.4
Cython>=0.23

Thanks for the well-formatted issue!
This is tricky... I suspect I can explain why this is happening, but we might need to brainstorm an ideal solution. Unfortunately, given the unfriendliness to pickling of statsmodels classes, the way pmdarima is pickling is by separately saving the statmodels portion in the cache, and then pickling the ARIMA instance with the detached statsmodels model. When you reload the model from disk, it internally loads up the statsmodels piece from the cache.
However, since you're downloading the model pickle file from S3, I suspect the cached bit is not coming with it, which is why it breaks down when deserializing. Here are several thoughts I have:

Allow a model whose cached statsmodels model is not present to be deserialized without raising an error, and warn only. This would allow you to separately retrieve the cached bit, load it up and bind it to the ARIMA instance. It's hacky, but it would do what you're trying. The challenge here is that an unsuspecting user will see the warning and still expect forecasting to work, though it won't before rebinding the cached model.

Attach model parameters as attributes to the instance as it's pickled (coefficients, etc.), discarding of the (statsmodels) model state as the ARIMA is pickled, and then create a new model state from existing parameters. However, this means we're saving a much larger pickle file and puts us more at the mercy of the statsmodels API as to whether it will allow us to instantiate a model with all of the attributes we save.

Thoughts anyone (@charlesdrotar)? Whatever solution we opt for should permit the same pickling behavior so the large majority of users don't feel the impact.

I could add one more detail to my issue: it seems that we can write to /tmp folder only on AWS Lambda.
So, caching is ok but we should be able to define to use only /tmp folder as a cache folder.

As I mentioned in the original issue report I tried setting PMDARIMA_CACHE environment variable but it did not have any effect.

The environment variable works, but that's not where you're hitting issues. Proof:
# Not set
>>> import pmdarima
>>> pmdarima._config.PMDARIMA_CACHE
'/Users/taylor.smith/.pyramid-arima-cache'

And here it is after setting it:
$ export PMDARIMA_CACHE=".cache"

# After being set
>>> import pmdarima
>>> pmdarima._config.PMDARIMA_CACHE
'.cache'

Your problem is still what I've mentioned above. Namely, when you fit and save the model, the statsmodels artifact location is saved as an attribute. It might be beneficial for you to see some of the code. From the pickling hook:
        # now create the full path with the cache folder
        new_loc = os.path.join(cache_loc, new_loc)

        # save the results - but only if it's fit...
        if hasattr(self, 'arima_res_'):
            # statsmodels result views work by caching metrics. If they
            # are not cached prior to pickling, we might hit issues. This is
            # a bug documented here:
            # https://github.com/statsmodels/statsmodels/issues/3290
            self.arima_res_.summary()
            self.arima_res_.save(fname=new_loc)  # , remove_data=False)

            # point to the location of the saved MLE model
            self.tmp_pkl_ = new_loc

When you SAVE your model, the location to the artifact is bound to the pickled file. And when you try to unpickle it, it tries to load that model:
        # re-set the results class
        loc = state.get('tmp_pkl_', None)
        if loc is not None:
            try:
                self.arima_res_ = TimeSeriesModelResults.load(loc)
            except:  # noqa: E722
                raise OSError('Could not read saved model state from %s. '
                              'Does it still exist?' % loc)

Your problem is you're changing the cache location AFTER you've pickled (so all future models will be read/saved there).
But that's not the only problem. You're downloading the pickle file from S3, so ostensibly the cached artifact exists there as well and is not getting moved over to your Lambda instance. That's the problem. And that's probably going to take more from our side to find a way to self-contain the cached model (as opposed to dropping it into a cache somewhere) so that the model is more portable.
A workaround (until this is fixed) if you're up for it would be to fit the model in a Docker container and push it to ECR (or move both the pickle and the cached state into a container, rename the cache/re-map the environment variable, whatever). Then your endpoint doesn't have to worry about moving both things over from S3.


Filters AST cleanups (part 2)

Small cleanups mostly involving the PropertyAccess node. As before, the idea is to stabilize filter AST sent to adapters.
Part of work on #319.

@bkutil

+1


Fix for URLSession redirect does not inherit request timeout value[SR…

…-2682]

@saiHemak does this maybe fix problems with TestURLSession.test_httpRedirection?

@saiHemak #1062 changed TestURLSession to using a single server. We'd need to change the test here accordingly.

@swift-ci please test

@swift-ci please test

@ bubski  I could see the test case TestURLSession.test_httpRedirection is passing successfully  even without this change. .Can you please elaborate about the issue you are facing  ?
@pushkarnk ,@xwu : Thanks for the review.I have addressed your review comments.

@saiHemak I pulled newest changes and the problem went away.

Thanks @saiHemak
@swift-ci test and merge

@swift-ci test and merge


Feature Request: Top Burners

Figure out which wallets / contracts are burned the most.
We need to figure out what the name too

@stevengcook the top burned would be always contracts right? I wonder how we can crawl this.

ultrasound.money has this, we don't need to copy


"You exceeded your current quota, please check your plan and billing details" error

Hey, I am getting this error:
`OpenAI API responded:
{
"error": {
"message": "You exceeded your current quota, please check your plan and billing details.",
"type": "insufficient_quota",
"param": null,
"code": null
}
}
`

#5


[DDW-526] ADA redemption failing on Daedalus 2.0.0

This PR fixes issues with Ada redemption submission.
The walletId property was not being passed to the API call and also the spendingPassword (in case it is present) was twice encrypted...

Review Checklist:
Basics

[ ] PR is updated to the most recent version of target branch (and there are no conflicts)
[ ] PR has good description that summarizes all changes and shows some screenshots or animated GIFs of important UI changes
[ ] CHANGELOG entry has been added and is linked to the correct PR on GitHub
[ ] Automated tests: All acceptance tests are passing (yarn run test)
[ ] Manual tests (minimum tests should cover newly added feature/fix): App works correctly in development build (yarn run dev)
[ ] Manual tests (minimum tests should cover newly added feature/fix): App works correctly in production build (yarn run package / CI builds)
[ ] There are no flow errors or warnings (yarn run flow:test)
[ ] There are no lint errors or warnings (yarn run lint)
[ ] Text changes are proofread and approved (Jane Wild)
[ ] There are no missing translations (running yarn run manage:translations produces no changes)
[ ] UI changes look good in all themes (Alexander Rukin)
[ ] Storybook works and no stories are broken (yarn run storybook)
[ ] In case of dependency changes yarn.lock file is updated

Code Quality

[ ] Important parts of the code are properly documented and commented
[ ] Code is properly typed with flow
[ ] React components are split-up enough to avoid unnecessary re-rendering
[ ] Any code that only works in Electron is neatly separated from components

Testing

[ ] New feature / change is covered by acceptance tests
[ ] All existing acceptance tests are still up-to-date
[ ] New feature / change is covered by Daedalus Testing scenario
[ ] All existing Daedalus Testing scenarios are still up-to-date

After Review:

[ ] Merge PR
[ ] Delete source branch
[ ] Move ticket to done on the Youtrack board

This is the correct BK build: https://buildkite.com/input-output-hk/daedalus/builds/3765


DevTools Tree Jumps

Describe the bug
When using the DevTools, the tree jumps when expanding the items. This makes the DevTools very frustrating to use.
To Reproduce
Open DevTools, go to the visual tree, and expand the items until you notice the issue.
https://github.com/AvaloniaUI/Avalonia/assets/9521987/bb91648a-bfd1-4776-bfd6-36f5c23e36cf
Expected behavior
No response
Avalonia version
11.0.10
OS
Windows
Additional context
No response

To expand on this, the automatic scrolling to keep text on the window (after inspecting a control) seems to be reset (the horizontal scroll) when viewport changes happen in the DevTools TreeView: expand an item, click scroll up/down, etc.
I've replicated this in ControlCatalog:

Pick a new page.
Inspect a control that's "deep" while in the Visual Tree in DevTools. Large changes seem to replicate better.
Expand item or click scrollbar.

related https://github.com/AvaloniaUI/Avalonia/issues/15335

#11704

Closing as duplicate


Only add data if available, starting enumerators via map file start dates

Expected Behavior

Enumerator stacks shouldn't start looking for data until the data's start date.
Actual Behavior

We start looking for data immediately, regardless of the enumerator start date.
Potential Solution

When creating the enumerator stack, check the map file and adjust the start date accordingly. We may want to consider emitting a message notifying the user that we've adjusted the start date to coincide with the map file start date. If no map file available, don't modify start date.
Reproducing the Problem

Run an algo starting far in the past and select data for a symbol that doesn't start for a few years. You'll get tons of messages about data not found even though we know data shouldn't be found as per map file start date.
Checklist

[x] I have completely filled out this template
[x] I have confirmed that this issue exists on the current master branch
[x] I have confirmed that this is not a duplicate issue by searching issues

[x] I have provided detailed steps to reproduce the issue

Any progress on this issue? I am experiencing the same.

Any progress on this issue? I am experiencing the same.

Addressed by https://github.com/QuantConnect/Lean/pull/3770


Allow a custom reqwest::Client, or ClientBuilder configuration hook

I want to test redirection from my /login endpoint, but the default client created inside of new_client automatically follows redirects, so I don't get to inspect it.

This is a good one, let me work on this.

@andsnpl I just merge the two PRs, that should solve your requirement. Let me know if I can close this ticket.

Thanks to @JamesGuthrie for

PR #17 + Allow building client with custom reqwest::ClientBuilder
PR #16 + Make rustc_http::Client public

Closing as should be fixed with the PR above merged in the previous release.


fix(rpc): workaround for tonic hanging on large error message

I hereby agree to the terms of the RisingWave Labs, Inc. Contributor License Agreement.
What's changed and what's your intention?

Checklist

[ ] I have written necessary rustdoc comments
[ ] I have added necessary unit tests and integration tests
[ ] I have added test labels as necessary. See details.
[ ] I have added fuzzing tests or opened an issue to track them. (Optional, recommended for new SQL features #7934).
[ ] My PR contains breaking changes. (If it deprecates some features, please create a tracking issue to remove them in the future).
[ ] All checks passed in ./risedev check (or alias, ./risedev c)
[ ] My PR changes performance-critical code. (Please run macro/micro-benchmarks and show the results.)

[ ] My PR contains critical fixes that are necessary to be merged into the latest release. (Please check out the details)

Documentation

[ ] My PR needs documentation updates. (Please use the Release note section below to summarize the impact on users)

Release note
If this PR includes changes that directly affect users or other significant modifications relevant to the community, kindly draft a release note to provide a concise summary of these changes. Please prioritize highlighting the impact these changes will have on users.

[!WARNING]
This pull request is not mergeable via GitHub because a downstack PR is open. Once all requirements are satisfied, merge this PR as a stack on Graphite.
Learn more

#18639  👈
#18635
main

This stack of pull requests is managed by Graphite. Learn more about stacking.

Join @BugenZhao and the rest of your teammates on  Graphite


high light as error for memory export

The following code  is correct for wat, and now it's marked as error for '2'.
(module
  (memory $memory (export "memory") 2)
)

@linux-china Hi! Thank you for the report. Unfortunately, the specification isn't clear enough in this place.
It states that memory  can be defined with exports
‘(’ ‘𝚖𝚎𝚖𝚘𝚛𝚢’  𝚒𝚍?  ‘(’ ‘𝚎𝚡𝚙𝚘𝚛𝚝’  𝚗𝚊𝚖𝚎 ‘)’  … ‘)’

and

The latter abbreviation can be applied repeatedly, with “…” containing another import or export or an inline data segment.

And it doesn't mention the 𝚖𝚎𝚖𝚝𝚢𝚙𝚎 that is used as a limit for memory instructions.
I will try to fix the issue next week.

@linux-china fixed in 1.2


Strange itk.imread behavior with fallback_only=True

Description
itk.imread's parameter fallback_only=True does not accept runtime errors.
https://github.com/InsightSoftwareConsortium/ITK/blob/7900a8b6d63ec8201405eff3b46c8d2a4e563c45/Wrapping/Generators/Python/itkExtras.py#L663
Steps to Reproduce + behavior
Download the dicom file:

(Please remove the '.jpg' suffix, it was added for github)
Cases:

itk.imread('path/to/CT0012') -> doesn't work
itk.imread('path/to/CT0012', pixel_type=itk.SS, fallback_only=True) -> doesn't work
itk.imread('path/to/CT0012', pixel_type=itk.SS) -> works

Expected behavior
I would expect 2 to work if 3 works.
Actual behavior
The (super long) runtime error for 1 and 2 is:
>>> itk.imread('path/to/CT0012')
Traceback (most recent call last):
  File "...\lib\site-packages\itkTemplate.py", line 334, in __getitem__
    return(self.__template__[tuple(cleanParameters)])
KeyError: (<itkCType signed int>, 3)
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
  File "...\lib\site-packages\itkTemplate.py", line 338, in __getitem__
    return(self.__template__[tuple(cleanParameters)])
KeyError: (<itkCType signed int>, 3)
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
  File "<input>", line 1, in <module>
  File "...\lib\site-packages\itkExtras.py", line 572, in imread
    reader = TemplateReaderType.New(**kwargs)
  File "...\lib\site-packages\itkTemplate.py", line 471, in New
    return self._NewImageReader(itk.ImageFileReader, False, 'FileName', *args, **kwargs)
  File "...\lib\site-packages\itkTemplate.py", line 555, in _NewImageReader
    ImageType = itk.Image[PixelType, dimension]
  File "...\lib\site-packages\itkTemplate.py", line 340, in __getitem__
    raise TemplateTypeError(self, tuple(cleanParameters))
itkTemplate.TemplateTypeError: itk.Image is not wrapped for input type `itk.SI, int`.
To limit the size of the package, only a limited number of
types are available in ITK Python. To print the supported
types, run the following command in your python environment:
    itk.Image.GetTypes()
Possible solutions:
* If you are an application user:
** Convert your input image into a supported format (see below).
** Contact developer to report the issue.
 When configuring ITK with CMake, you can set
`ITK_WRAP_${type}` (replace ${type} with appropriate pixel type such as
`double`). If you need to support images with 4 or 5 dimensions, you can add
these dimensions to the list of dimensions in the CMake variable
`ITK_WRAP_IMAGE_DIMS`.
Supported input types:
itk.RGBPixel[itk.UC]
itk.RGBAPixel[itk.UC]
itk.Vector[itk.F,2]
itk.Vector[itk.F,3]
itk.Vector[itk.F,4]
itk.CovariantVector[itk.F,2]
itk.CovariantVector[itk.F,3]
itk.CovariantVector[itk.F,4]
itk.SS
itk.UC
itk.US
itk.F
itk.complex[itk.F]
itk.Vector[itk.D,2]
itk.Vector[itk.D,3]
itk.Vector[itk.D,4]
itk.D
itk.UL
itk.ULL
itk.B
itk.FixedArray[itk.F,2]
itk.Offset[2]
itk.SymmetricSecondRankTensor[itk.D,2]
itk.RGBPixel[itk.UC]
itk.RGBAPixel[itk.UC]
itk.Vector[itk.F,2]
itk.Vector[itk.F,3]
itk.Vector[itk.F,4]
itk.CovariantVector[itk.F,2]
itk.CovariantVector[itk.F,3]
itk.CovariantVector[itk.F,4]
itk.SS
itk.UC
itk.US
itk.F
itk.complex[itk.F]
itk.Vector[itk.D,2]
itk.Vector[itk.D,3]
itk.Vector[itk.D,4]
itk.D
itk.UL
itk.ULL
itk.B
itk.FixedArray[itk.F,3]
itk.Offset[3]
itk.SymmetricSecondRankTensor[itk.D,3]
itk.Vector[itk.F,1]
itk.Vector[itk.D,2]
itk.Vector[itk.D,3]
itk.Vector[itk.D,4]
itk.Vector[itk.F,1]
itk.CovariantVector[itk.D,2]
itk.CovariantVector[itk.D,3]
itk.CovariantVector[itk.D,4]
itk.CovariantVector[itk.D,2]
itk.CovariantVector[itk.D,3]
itk.CovariantVector[itk.D,4]
itk.NormalBandNode[itk.Image[itk.F,2]]
itk.NormalBandNode[itk.Image[itk.F,3]]

Reproducibility
From my experience, it occurs mainly for multiframe dicoms.
Additional Information
https://github.com/InsightSoftwareConsortium/ITK/blob/7900a8b6d63ec8201405eff3b46c8d2a4e563c45/Wrapping/Generators/Python/itkExtras.py#L678-L684
As we can see, fallback_only is relevant only for key-errors (such as passing pixel_type=55).
This can be easily solved with except (KeyError, RuntimeError): in L683. However, allowing every runtime-error might be too permissive.
What do you think?

@jond01 good catch.

This can be easily solved with except (KeyError, RuntimeError): in L683. However, allowing every runtime-error might be too permissive.

Good idea.
To be more specific, perhaps we could check the error message or introduce a new derived error type.

Oops, I'm taking back my words about the runtime-error.
It's actually an error of type itkTemplate.TemplateTypeError:

File "...\lib\site-packages\itkTemplate.py", line 340, in getitem
raise TemplateTypeError(self, tuple(cleanParameters))
itkTemplate.TemplateTypeError: itk.Image is not wrapped for input type itk.SI, int.
To limit the size of the package, only a limited number of

Which is similar in its nature to a KeyError:
https://github.com/InsightSoftwareConsortium/ITK/blob/9a5a00fc72d4ed13ab4a8cbe2a26e4c6b104732f/Wrapping/Generators/Python/itkTemplate.py#L517-L524
To summarize, the situation is better because we can add to L683:
except (KeyError, TemplateTypeError):

Alternatively, we can make TemplateTypeError inherit also from KeyError:
Change
https://github.com/InsightSoftwareConsortium/ITK/blob/9a5a00fc72d4ed13ab4a8cbe2a26e4c6b104732f/Wrapping/Generators/Python/itkTemplate.py#L55
To
class TemplateTypeError(TypeError, KeyError):


Updating latest python vmc doc (1c73618)

Signed-off-by: Vandit Mehta<EMAIL_ADDRESS>

Link to Python Docs for review:
https://vmehtavmware.github.io/vsphere-automation-sdk-python/vmc/


Fix/assets fetching catch all wrappers

Fix proposed in https://github.com/contentful/rich-text.php/issues/49 . Basically, the old code was wrapping the exception in MapperException and hiding issues with pulling various resolved data, which ultimately resulted in incomplete objects being created without any hint that this happened. With this fix, we are going for a more standardized approach where we allow the exception to surface so the library user can handle as they see fit.
Since this is an undocumented feature, this can go as a minor release.

Awesome! Thanks @pgrigoruta!
Looking forward to have this change released :tada: