core-sdk: error The type initializer for 'LibGit2Sharp.Core.NativeMethods' threw an exception

[s0dyy]

Hello :)

I have an error with core-sdk with the latest release.

I applied several patches using the Archlinux issue #1310, thanks you for publishing the pkgbuild, it helped me a lot.

I can now compile coreclr, corefx and core-setup without problems but I did not find a solution for core-sdk.

/restored/microsoft.build.tasks.git/1.0.0-beta2-18618-05/build/Microsoft.Build.Tasks.Git.targets(20,5): error : The type initializer for 'LibGit2Sharp.Core.NativeMethods' threw an exception. [/home/s0dyy/source-build/bin/src/core-sdk.cd82f021f4c2c8901bd7975fcaefc34fdeec3ded/src/Microsoft.Dotnet.Sdk.Internal/Microsoft.Dotnet.Sdk.Internal.csproj]
/home/s0dyy/source-build/packages/restored/microsoft.build.tasks.git/1.0.0-beta2-18618-05/build/Microsoft.Build.Tasks.Git.targets(20,5): error :    at LibGit2Sharp.Core.NativeMethods.git_buf_free(GitBuf buf) [/home/s0dyy/source-build/bin/src/core-sdk.cd82f021f4c2c8901bd7975fcaefc34fdeec3ded/src/Microsoft.Dotnet.Sdk.Internal/Microsoft.Dotnet.Sdk.Internal.csproj]
/home/s0dyy/source-build/packages/restored/microsoft.build.tasks.git/1.0.0-beta2-18618-05/build/Microsoft.Build.Tasks.Git.targets(20,5): error :    at LibGit2Sharp.Core.Proxy.git_buf_free(GitBuf buf) [/home/s0dyy/source-build/bin/src/core-sdk.cd82f021f4c2c8901bd7975fcaefc34fdeec3ded/src/Microsoft.Dotnet.Sdk.Internal/Microsoft.Dotnet.Sdk.Internal.csproj]
/home/s0dyy/source-build/packages/restored/microsoft.build.tasks.git/1.0.0-beta2-18618-05/build/Microsoft.Build.Tasks.Git.targets(20,5): error :    at LibGit2Sharp.Core.Handles.GitBuf.Dispose() [/home/s0dyy/source-build/bin/src/core-sdk.cd82f021f4c2c8901bd7975fcaefc34fdeec3ded/src/Microsoft.Dotnet.Sdk.Internal/Microsoft.Dotnet.Sdk.Internal.csproj]
/home/s0dyy/source-build/packages/restored/microsoft.build.tasks.git/1.0.0-beta2-18618-05/build/Microsoft.Build.Tasks.Git.targets(20,5): error :    at LibGit2Sharp.Core.Proxy.ConvertPath(Func`2 pathRetriever) [/home/s0dyy/source-build/bin/src/core-sdk.cd82f021f4c2c8901bd7975fcaefc34fdeec3ded/src/Microsoft.Dotnet.Sdk.Internal/Microsoft.Dotnet.Sdk.Internal.csproj]
/home/s0dyy/source-build/packages/restored/microsoft.build.tasks.git/1.0.0-beta2-18618-05/build/Microsoft.Build.Tasks.Git.targets(20,5): error :    at LibGit2Sharp.Core.Proxy.git_repository_discover(FilePath start_path) [/home/s0dyy/source-build/bin/src/core-sdk.cd82f021f4c2c8901bd7975fcaefc34fdeec3ded/src/Microsoft.Dotnet.Sdk.Internal/Microsoft.Dotnet.Sdk.Internal.csproj]
/home/s0dyy/source-build/packages/restored/microsoft.build.tasks.git/1.0.0-beta2-18618-05/build/Microsoft.Build.Tasks.Git.targets(20,5): error :    at LibGit2Sharp.Repository.Discover(String startingPath) [/home/s0dyy/source-build/bin/src/core-sdk.cd82f021f4c2c8901bd7975fcaefc34fdeec3ded/src/Microsoft.Dotnet.Sdk.Internal/Microsoft.Dotnet.Sdk.Internal.csproj]
/home/s0dyy/source-build/packages/restored/microsoft.build.tasks.git/1.0.0-beta2-18618-05/build/Microsoft.Build.Tasks.Git.targets(20,5): error :    at Microsoft.Build.Tasks.Git.GitOperations.LocateRepository(String directory) in /_/src/Microsoft.Build.Tasks.Git.Operations/GitOperations.cs:line 26 [/home/s0dyy/source-build/bin/src/core-sdk.cd82f021f4c2c8901bd7975fcaefc34fdeec3ded/src/Microsoft.Dotnet.Sdk.Internal/Microsoft.Dotnet.Sdk.Internal.csproj]
/home/s0dyy/source-build/packages/restored/microsoft.build.tasks.git/1.0.0-beta2-18618-05/build/Microsoft.Build.Tasks.Git.targets(20,5): error :    at Microsoft.Build.Tasks.Git.RepositoryTasks.LocateRepository(LocateRepository task) in /_/src/Microsoft.Build.Tasks.Git.Operations/RepositoryTasks.cs:line 58 [/home/s0dyy/source-build/bin/src/core-sdk.cd82f021f4c2c8901bd7975fcaefc34fdeec3ded/src/Microsoft.Dotnet.Sdk.Internal/Microsoft.Dotnet.Sdk.Internal.csproj]

core-sdk.log

Release: v3.1.100-SDK
OS: Exherbo linux

[crummel]

Hi @s0dyy, this should be fixed after #1415 goes in - this upgrades SourceLink to a version that no longer uses LibGit2Sharp so we should bypass this issue entirely. I'm hoping to get that merged tomorrow or Monday but you could try pulling that change in for the time being if you like.

[crummel]

#1415 has been merged to release/3.1, could you give this another try?

[s0dyy]

Thanks, it works with #1415!

Private.SourceBuild.ReferencePackages.1.0.0-beta.19577.2.tar.gz
Private.SourceBuilt.Artifacts.0.1.0-3.1.100-preview3.dev.19571.1.tar.gz

Is it necessary to download these two archives just before the end of the build?

[crummel]

Those two archives are how we bootstrap - the ReferencePackages are produced from https://github.com/dotnet/source-build-reference-packages/ and SourceBuilt.Artifacts is from a recent source-build. The general idea is that there are packages that we need to build against but that are not included in the final source-built product - we still want these to be source-built, so we use this combination of source-built-reference-packages and previously-source-built-packages to make that happen. If you don't care about being completely source-build-clean, you don't need them, but you'll need to build online and possibly change where we look for packages.

[omajid]

Those two archives are how we bootstrap - the ReferencePackages are produced from https://github.com/dotnet/source-build-reference-packages/ and SourceBuilt.Artifacts is from a recent source-build.

Is there some way I can provide the bits I built locally earlier myself and not download the two tarballs? Is that something that's already possible?

[crummel]

I don't think that should be too tough; I've started working on it in #1434.

[dagood]

Triage notes:
@crummel to confirm if this is fixed, it should be!

[crummel]

[Scrub] Closing as fixed - both the original issue and the requested --with-packages feature are implemented.