dotnet try verify failed after updating VS2019 to v16.6

Describe the bug

After the build 2020 I update VS2019 to v16.6 then my dotnet try project cannot verify successfully.

Did this error occur while using dotnet try or online?

• dotnet-try
• .NET Jupyter Notebook
• online

What kind of error was it?

• User Interface (UI): For example the output never displayed
• Service Error: For example “The service is temporarily unavailable. We are working on it”
• Other:

Screenshots

If applicable, add screenshots to help explain your problem.

Please complete the following:

• OS
  • Windows 10
  • macOS
  • Linux (Please specify distro)
  • iOS
  • Android
• Browser
  • Chrome
  • Edge
  • Safari

The only change I remember is that I updated VS2019 to v16.6.

dotnet try version: 1.0.19553.4+001b36724d769e844a53b22e3833a23caed3dc68 dotnet version: 3.1.300 VS2019 version: 16.6.0

Steps:

• Use dotnet try to create a demo project.
• Run dotnet try verify.
• The below error shows:

Unhandled exception: System.AggregateException: One or more errors occurred. (Unsupported log file format. Latest supported version is 7, the log file has version 9.) —> System.NotSupportedException: Unsupported log file format. Latest supported version is 7, the log file has version 9. at Microsoft.Build.Logging.StructuredLogger.BinLogReader.Replay(Stream stream) in C:\MSBuildStructuredLog\src\StructuredLogger\BinaryLogger\BinLogReader.cs:line 53 at Microsoft.Build.Logging.StructuredLogger.BinLogReader.Replay(String sourceFilePath) in C:\MSBuildStructuredLog\src\StructuredLogger\BinaryLogger\BinLogReader.cs:line 37 at Buildalyzer.AnalyzerManager.Analyze(String binLogPath, IEnumerable`1 buildLoggers) at WorkspaceServer.Packaging.Package.LoadDesignTimeBuildFromBuildLogFile(Package package, FileSystemInfo binLog) — End of inner exception stack trace — at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions) at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken) at System.Threading.Tasks.Task.Wait() at WorkspaceServer.Packaging.Package.TryLoadDesignTimeBuildFromBuildLog() at WorkspaceServer.Packaging.Package…ctor(String name, IPackageInitializer initializer, DirectoryInfo directory, IScheduler buildThrottleScheduler) at WorkspaceServer.Packaging.RebuildablePackage…ctor(String name, IPackageInitializer initializer, DirectoryInfo directory, IScheduler buildThrottleScheduler) at WorkspaceServer.Packaging.PackageBuilder.GetPackage(Budget budget) at WorkspaceServer.PackageRegistry.<>c__DisplayClass10_0.<<GetPackageFromPackageBuilder>b__0>d.MoveNext() — End of stack trace from previous location where exception was thrown — at WorkspaceServer.PackageRegistry.Get[T](String packageName, Budget budget) at WorkspaceServer.Servers.Roslyn.RoslynWorkspaceServer.CompileWorker(Workspace workspace, BufferId activeBufferId, Budget budget) at WorkspaceServer.Servers.Roslyn.RoslynWorkspaceServer.Compile(WorkspaceRequest request, Budget budget) at WorkspaceServer.Servers.WorkspaceServerMultiplexer.Compile(WorkspaceRequest request, Budget budget) at MLS.Agent.CommandLine.VerifyCommand.<>c__DisplayClass0_0.<<Do>g__ReportCompileResults|3>d.MoveNext() in F:\workspace_work\1\s\MLS.Agent\CommandLine\VerifyCommand.cs:line 192 — End of stack trace from previous location where exception was thrown — at MLS.Agent.CommandLine.VerifyCommand.Do(VerifyOptions verifyOptions, IConsole console, StartupOptions startupOptions) in F:\workspace_work\1\s\MLS.Agent\CommandLine\VerifyCommand.cs:line 87 at System.CommandLine.Invocation.CommandHandler.GetResultCodeAsync(Object value, InvocationContext context) at System.CommandLine.Invocation.ModelBindingCommandHandler.InvokeAsync(InvocationContext context) at System.CommandLine.Invocation.InvocationPipeline.<>c__DisplayClass4_0.<<BuildInvocationChain>b__0>d.MoveNext() — End of stack trace from previous location where exception was thrown — at MLS.Agent.CommandLine.CommandLineParser.<>c__DisplayClass8_0.<<Create>b__7>d.MoveNext() in F:\workspace_work\1\s\MLS.Agent\CommandLine\CommandLineParser.cs:line 180 — End of stack trace from previous location where exception was thrown — at System.CommandLine.Invocation.InvocationExtensions.<>c.<<UseParseErrorReporting>b__22_0>d.MoveNext() — End of stack trace from previous location where exception was thrown — at System.CommandLine.Invocation.InvocationExtensions.<>c__DisplayClass8_0.<<UseTypoCorrections>b__0>d.MoveNext() — End of stack trace from previous location where exception was thrown — at System.CommandLine.Invocation.InvocationExtensions.<>c.<<UseSuggestDirective>b__7_0>d.MoveNext() — End of stack trace from previous location where exception was thrown — at System.CommandLine.Invocation.InvocationExtensions.<>c.<<UseParseDirective>b__6_0>d.MoveNext() — End of stack trace from previous location where exception was thrown — at System.CommandLine.Invocation.InvocationExtensions.<>c.<<UseHelp>b__20_0>d.MoveNext() — End of stack trace from previous location where exception was thrown — at System.CommandLine.Builder.CommandLineBuilderExtensions.<>c__DisplayClass4_0.<<UseVersionOption>b__0>d.MoveNext() — End of stack trace from previous location where exception was thrown — at System.CommandLine.Invocation.InvocationExtensions.<>c.<<RegisterWithDotnetSuggest>b__23_0>d.MoveNext() — End of stack trace from previous location where exception was thrown — at System.CommandLine.Invocation.InvocationExtensions.<>c__DisplayClass5_0.<<UseExceptionHandler>b__0>d.MoveNext()

Sometimes the below error also occurs:

Unhandled exception: System.InvalidOperationException: No design time or full build available at WorkspaceServer.Packaging.Package.CreateRoslynWorkspace() at WorkspaceServer.Packaging.Package.ProcessFullBuildRequest(Budget budget) at WorkspaceServer.Packaging.Package.<SetupWorkspaceCreationFromBuildChannel>b__54_0(Budget budget) at WorkspaceServer.Servers.Roslyn.PackageExtensions.GetCompilation(IPackage package, IReadOnlyCollection1 sources, SourceCodeKind sourceCodeKind, IEnumerable1 defaultUsings, Func`1 workspaceFactory, Budget budget) at WorkspaceServer.Servers.Roslyn.RoslynWorkspaceServer.CompileWorker(Workspace workspace, BufferId activeBufferId, Budget budget) at WorkspaceServer.Servers.Roslyn.RoslynWorkspaceServer.Compile(WorkspaceRequest request, Budget budget) at WorkspaceServer.Servers.WorkspaceServerMultiplexer.Compile(WorkspaceRequest request, Budget budget) at MLS.Agent.CommandLine.VerifyCommand.<>c__DisplayClass0_0.<<Do>g__ReportCompileResults|3>d.MoveNext() in F:\workspace_work\1\s\MLS.Agent\CommandLine\VerifyCommand.cs:line 192 — End of stack trace from previous location where exception was thrown — at MLS.Agent.CommandLine.VerifyCommand.Do(VerifyOptions verifyOptions, IConsole console, StartupOptions startupOptions) in F:\workspace_work\1\s\MLS.Agent\CommandLine\VerifyCommand.cs:line 87 at System.CommandLine.Invocation.CommandHandler.GetResultCodeAsync(Object value, InvocationContext context) at System.CommandLine.Invocation.ModelBindingCommandHandler.InvokeAsync(InvocationContext context) at System.CommandLine.Invocation.InvocationPipeline.<>c__DisplayClass4_0.<<BuildInvocationChain>b__0>d.MoveNext() — End of stack trace from previous location where exception was thrown — at MLS.Agent.CommandLine.CommandLineParser.<>c__DisplayClass8_0.<<Create>b__7>d.MoveNext() in F:\workspace_work\1\s\MLS.Agent\CommandLine\Co— End of stack trace from previous location where exception was thrown — at System.CommandLine.Invocation.InvocationExtensions.<>c.<<UseParseErrorReporting>b__22_0>d.MoveNext() — End of stack trace from previous location where exception was thrown — at System.CommandLine.Invocation.InvocationExtensions.<>c__DisplayClass8_0.<<UseTypoCorrections>b__0>d.MoveNext() — End of stack trace from previous location where exception was thrown — at System.CommandLine.Invocation.InvocationExtensions.<>c.<<UseSuggestDirective>b__7_0>d.MoveNext() — End of stack trace from previous location where exception was thrown — at System.CommandLine.Invocation.InvocationExtensions.<>c.<<UseParseDirective>b__6_0>d.MoveNext() — End of stack trace from previous location where exception was thrown — at System.CommandLine.Invocation.InvocationExtensions.<>c.<<UseHelp>b__20_0>d.MoveNext() — End of stack trace from previous location where exception was thrown — at System.CommandLine.Builder.CommandLineBuilderExtensions.<>c__DisplayClass4_0.<<UseVersionOption>b__0>d.MoveNext() — End of stack trace from previous location where exception was thrown — at System.CommandLine.Invocation.InvocationExtensions.<>c.<<RegisterWithDotnetSuggest>b__23_0>d.MoveNext() — End of stack trace from previous location where exception was thrown — at System.CommandLine.Invocation.InvocationExtensions.<>c__DisplayClass5_0.<<UseExceptionHandler>b__0>d.MoveNext()

[mertlab]

I’m having the same issue in Windows 11 both in Chrome and Edge browsers. I’m trying to use LINQ example in the doc: (https://docs.microsoft.com/en-us/samples/dotnet/try-samples/101-linq-samples/)

$ dotnet --version
5.0.402

$ dotnet try --version
1.0.21418.2+8296a9a59c5d81b85da47a62eb56369362d93fa2

$ dotnet try verify

D:\dotnet-try\LINQ\docs\lazy-evaluation.md
----------------------------------------------------------------------
  Checking Markdown...
    ✓  Line 7:  D:\dotnet-try\LINQ\src\Program.cs (in project D:\dotnet-try\LINQ\src\LINQ.csproj)
  Checking Markdown...
    ✓  Line 14: D:\dotnet-try\LINQ\src\Program.cs (in project D:\dotnet-try\LINQ\src\LINQ.csproj)

  Compiling samples for session "lazy-evaluation-basic"

Unhandled exception: System.AggregateException: One or more errors occurred. (Unsupported log file format. Latest supported version is 9, the log file has version 13.)
 ---> System.NotSupportedException: Unsupported log file format. Latest supported version is 9, the log file has version 13.
   at Microsoft.Build.Logging.StructuredLogger.BinLogReader.Replay(Stream stream) in C:\MSBuildStructuredLog\src\StructuredLogger\BinaryLogger\BinLogReader.cs:line 53
   at Microsoft.Build.Logging.StructuredLogger.BinLogReader.Replay(String sourceFilePath) in C:\MSBuildStructuredLog\src\StructuredLogger\BinaryLogger\BinLogReader.cs:line 37
   at Buildalyzer.AnalyzerManager.Analyze(String binLogPath, IEnumerable`1 buildLoggers)
   at WorkspaceServer.Packaging.Package.LoadDesignTimeBuildFromBuildLogFile(Package package, FileSystemInfo binLog) in D:\workspace\_work\1\s\WorkspaceServer\Packaging\Package.cs:line 138
   --- End of inner exception stack trace ---
   at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions)
   at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken)
   at System.Threading.Tasks.Task.Wait()
   at WorkspaceServer.Packaging.Package.TryLoadDesignTimeBuildFromBuildLog() in D:\workspace\_work\1\s\WorkspaceServer\Packaging\Package.cs:line 127
   at WorkspaceServer.Packaging.Package..ctor(String name, IPackageInitializer initializer, DirectoryInfo directory, IScheduler buildThrottleScheduler) in D:\workspace\_work\1\s\WorkspaceServer\Packaging\Package.cs:line 112
   at WorkspaceServer.Packaging.RebuildablePackage..ctor(String name, IPackageInitializer initializer, DirectoryInfo directory, IScheduler buildThrottleScheduler) in D:\workspace\_work\1\s\WorkspaceServer\Packaging\RebuildablePackage.cs:line 22
   at WorkspaceServer.Packaging.PackageBuilder.GetPackage(Budget budget) in D:\workspace\_work\1\s\WorkspaceServer\Packaging\PackageBuilder.cs:line 163
   at WorkspaceServer.PackageRegistry.<>c__DisplayClass10_0.<<GetPackageFromPackageBuilder>b__0>d.MoveNext() in D:\workspace\_work\1\s\WorkspaceServer\PackageRegistry.cs:line 139
--- End of stack trace from previous location where exception was thrown ---
   at WorkspaceServer.PackageRegistry.Get[T](String packageName, Budget budget) in D:\workspace\_work\1\s\WorkspaceServer\PackageRegistry.cs:line 92
   at WorkspaceServer.Servers.Roslyn.RoslynWorkspaceServer.CompileWorker(Workspace workspace, BufferId activeBufferId, Budget budget) in D:\workspace\_work\1\s\WorkspaceServer\Servers\Roslyn\RoslynWorkspaceServer.cs:line 412
   at WorkspaceServer.Servers.Roslyn.RoslynWorkspaceServer.Compile(WorkspaceRequest request, Budget budget) in D:\workspace\_work\1\s\WorkspaceServer\Servers\Roslyn\RoslynWorkspaceServer.cs:line 193
   at WorkspaceServer.Servers.WorkspaceServerMultiplexer.Compile(WorkspaceRequest request, Budget budget) in D:\workspace\_work\1\s\WorkspaceServer\Servers\WorkspaceServerMultiplexer.cs:line 26
   at MLS.Agent.CommandLine.VerifyCommand.Compile(Session session, MarkdownProcessingContext context) in D:\workspace\_work\1\s\MLS.Agent\CommandLine\VerifyCommand.cs:line 193
   at MLS.Agent.CommandLine.VerifyCommand.Do(VerifyOptions verifyOptions, IConsole console, StartupOptions startupOptions, MarkdownProcessingContext context) in D:\workspace\_work\1\s\MLS.Agent\CommandLine\VerifyCommand.cs:line 84
   at System.CommandLine.Invocation.CommandHandler.GetResultCodeAsync(Object value, InvocationContext context)
   at System.CommandLine.Invocation.ModelBindingCommandHandler.InvokeAsync(InvocationContext context)
   at System.CommandLine.Invocation.InvocationPipeline.<>c__DisplayClass4_0.<<BuildInvocationChain>b__0>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.CommandLine.Builder.CommandLineBuilderExtensions.<>c.<<UseParseErrorReporting>b__20_0>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at MLS.Agent.CommandLine.CommandLineParser.<>c__DisplayClass7_0.<<Create>b__2>d.MoveNext() in D:\workspace\_work\1\s\MLS.Agent\CommandLine\CommandLineParser.cs:line 165
--- End of stack trace from previous location where exception was thrown ---
   at System.CommandLine.Builder.CommandLineBuilderExtensions.<>c__DisplayClass15_0.<<UseHelp>b__0>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.CommandLine.Builder.CommandLineBuilderExtensions.<>c__DisplayClass24_0.<<UseVersionOption>b__0>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.CommandLine.Builder.CommandLineBuilderExtensions.<>c__DisplayClass22_0.<<UseTypoCorrections>b__0>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.CommandLine.Builder.CommandLineBuilderExtensions.<>c.<<UseSuggestDirective>b__21_0>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.CommandLine.Builder.CommandLineBuilderExtensions.<>c.<<UseParseDirective>b__19_0>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.CommandLine.Builder.CommandLineBuilderExtensions.<>c.<<UseDebugDirective>b__11_0>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.CommandLine.Builder.CommandLineBuilderExtensions.<>c.<<RegisterWithDotnetSuggest>b__10_0>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.CommandLine.Builder.CommandLineBuilderExtensions.<>c__DisplayClass13_0.<<UseExceptionHandler>b__0>d.MoveNext()

[Barokai]

PR #841 contains work to address such issue. can you test installing the latest version following the instructions for the latest build from master.

Tool version 1.0.20305.1 is the release related to #841

works for me too now, just the given uninstall statement didn’t work had to use dotnet tool uninstall -g dotnet-try instead of dotnet tool uninstall -g Microsoft.dotnet-try