Blazor debug error: Terminal process terminated with exit code 1

[AntonOnyshch]

Environment data

.NET Core SDK (reflecting any global.json):
Version: 3.1.402
Commit: 9b5de826fd

Runtime Environment:
OS Name: Windows
OS Version: 10.0.19041
OS Platform: Windows
RID: win10-x64
Base Path: C:\Program Files\dotnet\sdk\3.1.402\

Host (useful for support):
Version: 3.1.8
Commit: 9c1330dedd

.NET Core SDKs installed:
3.1.402 [C:\Program Files\dotnet\sdk]

.NET Core runtimes installed:
Microsoft.AspNetCore.App 3.1.8 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.NETCore.App 3.1.8 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.WindowsDesktop.App 3.1.8 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]

VSCode: 1.49.0
Omnisharp: 1.23.2

OmniSharp log

Starting OmniSharp server at 9/11/2020, 11:30:59 PM
Target: c:\Users***\source\repos\MyProject\MyProject

OmniSharp server started.
Path: c:\Users***.vscode\extensions\ms-dotnettools.csharp-1.23.2.omnisharp\1.37.1\OmniSharp.exe
PID: 4648

Starting OmniSharp on Windows 6.2.9200.0 (x64)
info: OmniSharp.Services.DotNetCliService
DotNetPath set to dotnet
info: OmniSharp.MSBuild.Discovery.MSBuildLocator
Located 1 MSBuild instance(s)
1: StandAlone 16.8.0 - "c:\Users*.vscode\extensions\ms-dotnettools.csharp-1.23.2.omnisharp\1.37.1.msbuild\Current\Bin"
info: OmniSharp.MSBuild.Discovery.MSBuildLocator
MSBUILD_EXE_PATH environment variable set to 'c:\Users*.vscode\extensions\ms-dotnettools.csharp-1.23.2.omnisharp\1.37.1.msbuild\Current\Bin\MSBuild.exe'
info: OmniSharp.MSBuild.Discovery.MSBuildLocator
Registered MSBuild instance: StandAlone 16.8.0 - "c:\Users*.vscode\extensions\ms-dotnettools.csharp-1.23.2.omnisharp\1.37.1.msbuild\Current\Bin"
CscToolExe = csc.exe
CscToolPath = c:\Users*.vscode\extensions\ms-dotnettools.csharp-1.23.2.omnisharp\1.37.1.msbuild\Current\Bin\Roslyn
MSBuildExtensionsPath = c:\Users*.vscode\extensions\ms-dotnettools.csharp-1.23.2.omnisharp\1.37.1.msbuild
MSBuildToolsPath = c:\Users*.vscode\extensions\ms-dotnettools.csharp-1.23.2.omnisharp\1.37.1.msbuild\Current\Bin
info: OmniSharp.Cake.CakeProjectSystem
Detecting Cake files in 'c:\Users*\source\repos\MyProject\MyProject'.
info: OmniSharp.Cake.CakeProjectSystem
Could not find any Cake files
info: OmniSharp.MSBuild.ProjectSystem
No solution files found in 'c:\Users*\source\repos\MyProject\MyProject'
info: OmniSharp.MSBuild.ProjectManager
Queue project update for 'c:\Users*\source\repos\MyProject\MyProject\MyProject.csproj'
info: OmniSharp.Script.ScriptProjectSystem
Detecting CSX files in 'c:\Users*\source\repos\MyProject\MyProject'.
info: OmniSharp.Script.ScriptProjectSystem
Could not find any CSX files
info: OmniSharp.WorkspaceInitializer
Invoking Workspace Options Provider: OmniSharp.Roslyn.CSharp.Services.CSharpFormattingWorkspaceOptionsProvider, Order: 0
info: OmniSharp.MSBuild.ProjectManager
Loading project: c:\Users*\source\repos\MyProject\MyProject\MyProject.csproj
info: OmniSharp.WorkspaceInitializer
Invoking Workspace Options Provider: OmniSharp.Roslyn.CSharp.Services.Completion.CompletionOptionsProvider, Order: 0
info: OmniSharp.WorkspaceInitializer
Invoking Workspace Options Provider: OmniSharp.Roslyn.CSharp.Services.RenameWorkspaceOptionsProvider, Order: 100
info: OmniSharp.WorkspaceInitializer
Invoking Workspace Options Provider: OmniSharp.Roslyn.CSharp.Services.ImplementTypeWorkspaceOptionsProvider, Order: 110
info: OmniSharp.WorkspaceInitializer
Invoking Workspace Options Provider: OmniSharp.Roslyn.CSharp.Services.BlockStructureWorkspaceOptionsProvider, Order: 140
info: OmniSharp.WorkspaceInitializer
Configuration finished.
info: OmniSharp.Stdio.Host
Omnisharp server running using Stdio at location 'c:\Users*\source\repos\MyProject\MyProject' on host 644.
info: OmniSharp.MSBuild.ProjectManager
Successfully loaded project file 'c:\Users*\source\repos\MyProject\MyProject\MyProject.csproj'.
info: OmniSharp.MSBuild.ProjectManager
Adding project 'c:\Users*\source\repos\MyProject\MyProject\MyProject.csproj'
info: OmniSharp.MSBuild.ProjectManager
Update project: MyProject
info: OmniSharp.MSBuild.ProjectManager
Queue project update for 'c:\Users*\source\repos\MyProject\MyProject\MyProject.csproj'
info: OmniSharp.MSBuild.ProjectManager
Queue project update for 'c:\Users*\source\repos\MyProject\MyProject\MyProject.csproj'
info: OmniSharp.MSBuild.ProjectManager
Queue project update for 'c:\Users*\source\repos\MyProject\MyProject\MyProject.csproj'
info: OmniSharp.MSBuild.ProjectManager
Loading project: c:\Users*\source\repos\MyProject\MyProject\MyProject.csproj
info: OmniSharp.MSBuild.ProjectManager
Successfully loaded project file 'c:\Users*\source\repos\MyProject\MyProject\MyProject.csproj'.
info: OmniSharp.MSBuild.ProjectManager
Update project: MyProject
info: OmniSharp.OmniSharpWorkspace
Adding analyzer reference: C:\Users*.nuget\packages\microsoft.aspnetcore.components.analyzers\3.1.6\analyzers\dotnet\cs\Microsoft.AspNetCore.Components.Analyzers.dll
info: OmniSharp.OmniSharpWorkspace
Miscellaneous file: c:\Users*\source\repos\MyProject\MyProject\obj\Debug\netstandard2.1\RazorDeclaration\App.razor.g.cs added to workspace
info: OmniSharp.OmniSharpWorkspace
Miscellaneous file: c:\Users*\source\repos\MyProject\MyProject\obj\Debug\netstandard2.1\RazorDeclaration\Shared\MainLayout.razor.g.cs added to workspace
info: OmniSharp.OmniSharpWorkspace
Miscellaneous file: c:\Users*\source\repos\MyProject\MyProject\obj\Debug\netstandard2.1\RazorDeclaration\CapabilityItem.razor.g.cs added to workspace
info: OmniSharp.OmniSharpWorkspace
Miscellaneous file: c:\Users*\source\repos\MyProject\MyProject\obj\Debug\netstandard2.1\RazorDeclaration\TariffItem.razor.g.cs added to workspace
info: OmniSharp.OmniSharpWorkspace
Miscellaneous file: c:\Users*\source\repos\MyProject\MyProject\obj\Debug\netstandard2.1\RazorDeclaration\Pages\Index.razor.g.cs added to workspace
info: OmniSharp.OmniSharpWorkspace
Miscellaneous file: c:\Users*\source\repos\MyProject\MyProject\obj\Debug\netstandard2.1\RazorDeclaration_Imports.razor.g.cs added to workspace
info: OmniSharp.OmniSharpWorkspace
Miscellaneous file: c:\Users*\source\repos\MyProject\MyProject\obj\Debug\netstandard2.1\Razor\App.razor.g.cs added to workspace
info: OmniSharp.OmniSharpWorkspace
Miscellaneous file: c:\Users*\source\repos\MyProject\MyProject\obj\Debug\netstandard2.1\Razor\Pages\Index.razor.g.cs added to workspace
info: OmniSharp.OmniSharpWorkspace
Miscellaneous file: c:\Users*\source\repos\MyProject\MyProject\obj\Debug\netstandard2.1\Razor_Imports.razor.g.cs added to workspace
info: OmniSharp.OmniSharpWorkspace
Miscellaneous file: c:\Users*\source\repos\MyProject\MyProject\obj\Debug\netstandard2.1\Razor\TariffItem.razor.g.cs added to workspace
info: OmniSharp.OmniSharpWorkspace
Miscellaneous file: c:\Users*\source\repos\MyProject\MyProject\obj\Debug\netstandard2.1\Razor\CapabilityItem.razor.g.cs added to workspace
info: OmniSharp.OmniSharpWorkspace
Miscellaneous file: c:\Users*\source\repos\MyProject\MyProject\obj\Debug\netstandard2.1\Razor\Shared\MainLayout.razor.g.cs added to workspace

Steps to reproduce

1. Blazor webassembly project
2. Start debugging
3. Press stop button results in error message "The terminal process "cmd.exe '/c', 'chcp 65001 >NUL & dotnet run'" terminated with exit code: 1."

[gregg-miskelly]

CC @captainsafia

[captainsafia]

Thanks for the bug report! Will work on a fix for this soon.

[jmarolf]

PR has been merged, closing

[sedat-eyuboglu]

I still have this problem. VS Code gives this error message.

Start a blazorwasm debug
Stop the debug
VS Code gives
The terminal process "cmd.exe '/c', 'chcp 65001 >NUL & dotnet run'" terminated with exit code: 1.

Omni Sharp version = 1.23.9
VSCode:
Version: 1.53.0 (user setup)
Commit: 8490d3dde47c57ba65ec40dd192d014fd2113496
Date: 2021-02-03T20:36:38.611Z
Electron: 11.2.1
Chrome: 87.0.4280.141
Node.js: 12.18.3
V8: 8.7.220.31-electron.0
OS: Windows_NT x64 10.0.19041

Can someone show me a way to stop this error message? I couldn't find any clear info.

[NTaylorMullen]

@captainsafia this isn't Razor's debug proxy or anything is it?

[captainsafia]

@NTaylorMullen It is -- although we've removed the code that does this in the latest release.

@sedat-eyuboglu Can you open a new issue over on the dotnet/aspnetcore repo with the details you provided and the version of .NET you are using?

[sedat-eyuboglu]

@NTaylorMullen It is -- although we've removed the code that does this in the latest release.

@sedat-eyuboglu Can you open a new issue over on the dotnet/aspnetcore repo with the details you provided and the version of .NET you are using?

done.