Error on Linux with beta0014

[ermshiperete]

When I try to build a project on Linux that uses GitVersionTask 4.0.0-beta0014, I get the following error:

$HOME/.nuget/packages/gitversiontask/4.0.0-beta0014/build/functionality/GitVersionBuild.targets(6,5): 
error MSB4175: The task factory "UtilPack.NuGet.MSBuild.NuGetTaskRunnerFactory" could not be loaded 
from the assembly "$HOME/.nuget/packages/utilpack.nuget.msbuild/2.4.0/build/net45
/UtilPack.NuGet.MSBuild.dll". Could not resolve type with token 01000024 from typeref (expected class 
'NuGet.Protocol.LocalNuspecCache' in assembly 'NuGet.Protocol, Version=4.5.0.4, Culture=neutral, 
PublicKeyToken=31bf3856ad364e35') [/tmp/fd8baae02180f2156dc0c5bbf166b29d
/GitVersionIssue1458.csproj]

msbuild version 15.6.0.0
mono version 5.14.0.177

[dazinator]

You may want to reach out to UtilPack for this one: https://github.com/CometaSolutions/UtilPack

[dazinator]

Also there is a beta15 package with an updated utilpack version you can try (on our appveyor nuget feed not nuget.org at present)

[ermshiperete]

@dazinator Where do I find the beta15 package? What's the URL of the appveyor nuget feed?

[dazinator]

@ermshiperete info can be found at the top of this PR: #1269

[ermshiperete]

Thanks! I overlooked the beta15 because it's so far down the list 😄 .

With beta15 it still fails:

MSBUILD : Task factory error NMSBT001: Exception in initialization: System.TypeLoadException: Could not resolve type with token 01000025 from typeref (expected class 'NuGet.Protocol.LocalNuspecCache' in assembly 'NuGet.Protocol, Version=4.5.0.4, Culture=neutral, PublicKeyToken=31bf3856ad364e35') [/tmp/GitVersion4Pre14/ClassLibrary1/ClassLibrary1.csproj]
MSBUILD : Task factory error NMSBT001:   at UtilPack.NuGet.MSBuild.NuGetTaskRunnerFactory+<>c__DisplayClass35_2.<Initialize>b__2 (UtilPack.NuGet.MSBuild.RestorerCacheKey _) [0x00007] in <7ee63561a3e9407ebb192a8d4f4b9613>:0  [/tmp/GitVersion4Pre14/ClassLibrary1/ClassLibrary1.csproj]
MSBUILD : Task factory error NMSBT001:   at System.Collections.Concurrent.ConcurrentDictionary`2[TKey,TValue].GetOrAdd (TKey key, System.Func`2[T,TResult] valueFactory) [0x00034] in <2943701620b54f86b436d3ffad010412>:0  [/tmp/GitVersion4Pre14/ClassLibrary1/ClassLibrary1.csproj]
MSBUILD : Task factory error NMSBT001:   at UtilPack.NuGet.MSBuild.NuGetTaskRunnerFactory.Initialize (System.String taskName, System.Collections.Generic.IDictionary`2[TKey,TValue] parameterGroup, System.String taskBody, Microsoft.Build.Framework.IBuildEngine taskFactoryLoggingHost) [0x001fb] in <7ee63561a3e9407ebb192a8d4f4b9613>:0  [/tmp/GitVersion4Pre14/ClassLibrary1/ClassLibrary1.csproj]
$HOME/.nuget/packages/gitversiontask/4.0.0-beta0015/build/functionality/GitVersionMultiTargetBuild.targets(6,5): error MSB4175: The task factory "UtilPack.NuGet.MSBuild.NuGetTaskRunnerFactory" could not be loaded from the assembly "$HOME/.nuget/packages/utilpack.nuget.msbuild/2.6.0/build/net45/UtilPack.NuGet.MSBuild.dll". Object reference not set to an instance of an object [/tmp/GitVersion4Pre14/ClassLibrary1/ClassLibrary1.csproj]

[dazinator]

@ermshiperete can you check this dir: HOME/.nuget/packages/utilpack.nuget.msbuild/2.6.0/

Does utilpack exist there or is that directory empty?

[dazinator]

P.s im glad to see from the stacktrace it is atleast using the multi target build targets now - so thats your merged PR taking effect there.

[ermshiperete]

yes, $HOME/.nuget/packages/utilpack.nuget.msbuild/2.6.0/ exists (and has the content I'd expect).

[dazinator]

Can you provide further details about your linux setup, distro, etc?
Do you have mono installed? Or dotnet sdk? or both? and which version?

[ermshiperete]

Ubuntu 16.04.5 LTS
mono 5.14.0.177
msbuild 15.6.0.0

$ dotnet --list-sdks
1.0.4 [/usr/share/dotnet/sdk]
2.1.401 [/usr/share/dotnet/sdk]
$ dotnet --list-runtimes
Microsoft.AspNetCore.All 2.1.3 [/usr/share/dotnet/shared/Microsoft.AspNetCore.All]
Microsoft.AspNetCore.App 2.1.3 [/usr/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.NETCore.App 1.0.5 [/usr/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 1.1.2 [/usr/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 2.1.3 [/usr/share/dotnet/shared/Microsoft.NETCore.App]

Is it working for you on Linux?

[dazinator]

I'm a windows user, never used linux, but I was going to make the dive to try and repro this.

[dazinator]

@ermshiperete - please could you try again with:

<PackageReference Include="GitVersionTask" Version="4.0.0-pullrequest1470-1617">
      <PrivateAssets>all</PrivateAssets>
    </PackageReference>

the above package is available from our appveyor nuget feed.

The reason I ask is because we fixed a null ref issue with msbuild recently in #1458 and I am wondering if it might be the same thing.

[ermshiperete]

We're half way there.

Running dotnet build works now with 4.0.0-pullrequest1470-1617, but running msbuild /restore /t:Build crashes msbuild (see output: https://gist.github.com/ermshiperete/18bd905ca9155f3052dca0864a85d0da)