error MSB4018 build 5.0

[blackcross86]

[blackcross86]

installer.log
log with errors attached

[blackcross86]

understood the error, but why is it looking for files in a different path?

[dagood]

Here's the error, and it looks like you're probably building on master:

  redist -> /home/slava86/rpmbuild/BUILD/dotnet5-5.0.100/artifacts/src/installer.5044b938294b7b920a5a4393a5f0f8b7b1750548/artifacts/bin/redist/Release/netcoreapp5.0/redist.dll
/home/slava86/rpmbuild/BUILD/dotnet5-5.0.100/artifacts/src/installer.5044b938294b7b920a5a4393a5f0f8b7b1750548/src/redist/targets/GenerateLayout.targets(335,5): error MSB4018: The "DownloadFile" task failed unexpectedly. [/home/slava86/rpmbuild/BUILD/dotnet5-5.0.100/artifacts/src/installer.5044b938294b7b920a5a4393a5f0f8b7b1750548/src/redist/redist.csproj]
/home/slava86/rpmbuild/BUILD/dotnet5-5.0.100/artifacts/src/installer.5044b938294b7b920a5a4393a5f0f8b7b1750548/src/redist/targets/GenerateLayout.targets(335,5): error MSB4018: System.IO.FileNotFoundException: Could not find file '/home/slava86/rpmbuild/BUILD/dotnet5-5.0.100/artifacts/obj/x64/Release/blobs/Runtime/5.0.0/dotnet-runtime-5.0.0-rosa.2019.1-x64.tar.gz'. [/home/slava86/rpmbuild/BUILD/dotnet5-5.0.100/artifacts/src/installer.5044b938294b7b920a5a4393a5f0f8b7b1750548/src/redist/redist.csproj]
/home/slava86/rpmbuild/BUILD/dotnet5-5.0.100/artifacts/src/installer.5044b938294b7b920a5a4393a5f0f8b7b1750548/src/redist/targets/GenerateLayout.targets(335,5): error MSB4018: File name: '/home/slava86/rpmbuild/BUILD/dotnet5-5.0.100/artifacts/obj/x64/Release/blobs/Runtime/5.0.0/dotnet-runtime-5.0.0-rosa.2019.1-x64.tar.gz' [/home/slava86/rpmbuild/BUILD/dotnet5-5.0.100/artifacts/src/installer.5044b938294b7b920a5a4393a5f0f8b7b1750548/src/redist/redist.csproj]
/home/slava86/rpmbuild/BUILD/dotnet5-5.0.100/artifacts/src/installer.5044b938294b7b920a5a4393a5f0f8b7b1750548/src/redist/targets/GenerateLayout.targets(335,5): error MSB4018:    at Interop.ThrowExceptionForIoErrno(ErrorInfo errorInfo, String path, Boolean isDirectory, Func`2 errorRewriter) [/home/slava86/rpmbuild/BUILD/dotnet5-5.0.100/artifacts/src/installer.5044b938294b7b920a5a4393a5f0f8b7b1750548/src/redist/redist.csproj]
/home/slava86/rpmbuild/BUILD/dotnet5-5.0.100/artifacts/src/installer.5044b938294b7b920a5a4393a5f0f8b7b1750548/src/redist/targets/GenerateLayout.targets(335,5): error MSB4018:    at Microsoft.Win32.SafeHandles.SafeFileHandle.Open(String path, OpenFlags flags, Int32 mode) [/home/slava86/rpmbuild/BUILD/dotnet5-5.0.100/artifacts/src/installer.5044b938294b7b920a5a4393a5f0f8b7b1750548/src/redist/redist.csproj]
/home/slava86/rpmbuild/BUILD/dotnet5-5.0.100/artifacts/src/installer.5044b938294b7b920a5a4393a5f0f8b7b1750548/src/redist/targets/GenerateLayout.targets(335,5): error MSB4018:    at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options) [/home/slava86/rpmbuild/BUILD/dotnet5-5.0.100/artifacts/src/installer.5044b938294b7b920a5a4393a5f0f8b7b1750548/src/redist/redist.csproj]
/home/slava86/rpmbuild/BUILD/dotnet5-5.0.100/artifacts/src/installer.5044b938294b7b920a5a4393a5f0f8b7b1750548/src/redist/targets/GenerateLayout.targets(335,5): error MSB4018:    at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite) [/home/slava86/rpmbuild/BUILD/dotnet5-5.0.100/artifacts/src/installer.5044b938294b7b920a5a4393a5f0f8b7b1750548/src/redist/redist.csproj]
/home/slava86/rpmbuild/BUILD/dotnet5-5.0.100/artifacts/src/installer.5044b938294b7b920a5a4393a5f0f8b7b1750548/src/redist/targets/GenerateLayout.targets(335,5): error MSB4018:    at System.IO.File.Copy(String sourceFileName, String destFileName, Boolean overwrite) [/home/slava86/rpmbuild/BUILD/dotnet5-5.0.100/artifacts/src/installer.5044b938294b7b920a5a4393a5f0f8b7b1750548/src/redist/redist.csproj]
/home/slava86/rpmbuild/BUILD/dotnet5-5.0.100/artifacts/src/installer.5044b938294b7b920a5a4393a5f0f8b7b1750548/src/redist/targets/GenerateLayout.targets(335,5): error MSB4018:    at Microsoft.DotNet.Cli.Build.DownloadFile.ExecuteAsync() in /_/src/core-sdk-tasks/DownloadFile.cs:line 48 [/home/slava86/rpmbuild/BUILD/dotnet5-5.0.100/artifacts/src/installer.5044b938294b7b920a5a4393a5f0f8b7b1750548/src/redist/redist.csproj]
/home/slava86/rpmbuild/BUILD/dotnet5-5.0.100/artifacts/src/installer.5044b938294b7b920a5a4393a5f0f8b7b1750548/src/redist/targets/GenerateLayout.targets(335,5): error MSB4018:    at Microsoft.DotNet.Cli.Build.DownloadFile.Execute() in /_/src/core-sdk-tasks/DownloadFile.cs:line 35 [/home/slava86/rpmbuild/BUILD/dotnet5-5.0.100/artifacts/src/installer.5044b938294b7b920a5a4393a5f0f8b7b1750548/src/redist/redist.csproj]
/home/slava86/rpmbuild/BUILD/dotnet5-5.0.100/artifacts/src/installer.5044b938294b7b920a5a4393a5f0f8b7b1750548/src/redist/targets/GenerateLayout.targets(335,5): error MSB4018:    at Microsoft.Build.BackEnd.TaskExecutionHost.Microsoft.Build.BackEnd.ITaskExecutionHost.Execute() [/home/slava86/rpmbuild/BUILD/dotnet5-5.0.100/artifacts/src/installer.5044b938294b7b920a5a4393a5f0f8b7b1750548/src/redist/redist.csproj]
/home/slava86/rpmbuild/BUILD/dotnet5-5.0.100/artifacts/src/installer.5044b938294b7b920a5a4393a5f0f8b7b1750548/src/redist/targets/GenerateLayout.targets(335,5): error MSB4018:    at Microsoft.Build.BackEnd.TaskBuilder.ExecuteInstantiatedTask(ITaskExecutionHost taskExecutionHost, TaskLoggingContext taskLoggingContext, TaskHost taskHost, ItemBucket bucket, TaskExecutionMode howToExecuteTask) [/home/slava86/rpmbuild/BUILD/dotnet5-5.0.100/artifacts/src/installer.5044b938294b7b920a5a4393a5f0f8b7b1750548/src/redist/redist.csproj]
##vso[task.logissue type=error;sourcepath=/home/slava86/rpmbuild/BUILD/dotnet5-5.0.100/artifacts/src/installer.5044b938294b7b920a5a4393a5f0f8b7b1750548/src/redist/targets/GenerateLayout.targets;linenumber=335;columnnumber=5;code=MSB4018;](NETCORE_ENGINEERING_TELEMETRY=Build) The "DownloadFile" task failed unexpectedly.%0ASystem.IO.FileNotFoundException: Could not find file '/home/slava86/rpmbuild/BUILD/dotnet5-5.0.100/artifacts/obj/x64/Release/blobs/Runtime/5.0.0/dotnet-runtime-5.0.0-rosa.2019.1-x64.tar.gz'.%0AFile name: '/home/slava86/rpmbuild/BUILD/dotnet5-5.0.100/artifacts/obj/x64/Release/blobs/Runtime/5.0.0/dotnet-runtime-5.0.0-rosa.2019.1-x64.tar.gz'%0A   at Interop.ThrowExceptionForIoErrno(ErrorInfo errorInfo, String path, Boolean isDirectory, Func`2 errorRewriter)%0A   at Microsoft.Win32.SafeHandles.SafeFileHandle.Open(String path, OpenFlags flags, Int32 mode)%0A   at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options)%0A   at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)%0A   at System.IO.File.Copy(String sourceFileName, String destFileName, Boolean overwrite)%0A   at Microsoft.DotNet.Cli.Build.DownloadFile.ExecuteAsync() in /_/src/core-sdk-tasks/DownloadFile.cs:line 48%0A   at Microsoft.DotNet.Cli.Build.DownloadFile.Execute() in /_/src/core-sdk-tasks/DownloadFile.cs:line 35%0A   at Microsoft.Build.BackEnd.TaskExecutionHost.Microsoft.Build.BackEnd.ITaskExecutionHost.Execute()%0A   at Microsoft.Build.BackEnd.TaskBuilder.ExecuteInstantiatedTask(ITaskExecutionHost taskExecutionHost, TaskLoggingContext taskLoggingContext, TaskHost taskHost, ItemBucket bucket, TaskExecutionMode howToExecuteTask)

Build FAILED.

Your RID looks like it's rosa.2019.1-x64. I think you're going to have to add .rosa.2019.1/-rosa.2019.1 to this list to work around an issue we have right now with supporting arbitrary RIDs:

source-build/tools-local/tasks/Microsoft.DotNet.SourceBuild.Tasks.XPlat/PublishCoreSetupBinaries.cs

Line 58 in 2b25b3d

".ubuntu.18.04", "-ubuntu.18.04",

Fixing this kind of thing in the future is tracked by #297.

[blackcross86]

thanks, everything is fine

[dagood]

Glad that worked, thanks for letting us know. Closing: a more permanent fix tracked for the future by #297.