Baltasarq
commented
5 years ago I've run into this issue with Manjaro Linux fully updated (Arch based). I've MonoDevelop installed, working fine with Mono. I wanted to try dotnet core, so I downloaded & installed & created the expected symbols in .bashrc. These are the last two lines.
export DOTNET_ROOT=$HOME/bin/dotnet
export PATH=$PATH:$HOME/bin/dotnet
...which seem to work fine:
$ echo $DOTNET_ROOT
/home/baltasarq/bin/dotnet
$ echo $PATH
/home/baltasarq/bin/google-cloud-sdk/bin:/home/baltasarq/.local/bin:/home/baltasarq/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/bin:/home/baltasarq/.local/share/flatpak/exports/bin:/usr/lib/jvm/default/bin:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl:/home/baltasarq/.local/share/flatpak/exports/bin:/usr/lib/jvm/default/bin:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl:/home/baltasarq/bin/node/bin:/home/baltasarq/bin/dotnet:/home/baltasarq/bin/node/bin:/home/baltasarq/bin/dotnet
$ dotnet --info
.NET Core SDK (reflecting any global.json):
Version: 3.0.100
Commit: 04339c3a26
Runtime Environment:
OS Name: manjaro
OS Version:
OS Platform: Linux
RID: linux-x64
Base Path: /home/baltasarq/bin/dotnet/sdk/3.0.100/
Host (useful for support):
Version: 3.0.0
Commit: 7d57652f33
.NET Core SDKs installed:
3.0.100 [/home/baltasarq/bin/dotnet/sdk]
.NET Core runtimes installed:
Microsoft.AspNetCore.App 3.0.0 [/home/baltasarq/bin/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.NETCore.App 3.0.0 [/home/baltasarq/bin/dotnet/shared/Microsoft.NETCore.App]
To install additional .NET Core runtimes or SDKs:
https://aka.ms/dotnet-downloadI can create a hello world dotnet application with:
$ dotnet new console --name HelloApp
$ cd HelloApp
$ dotnet run
Hello World!Since I wanted to try Visual Studio Code and .NET Core, I installed Visual Studio Code:
$ yay -S visual-studio-code-bin
... which worked flawlessly.
The problem is when I try to open the folder of the app HelloApp created before, then OmniSharp steps in and fails.
OmniSharp server started with Mono 6.0.0.
Path: /home/baltasarq/.vscode/extensions/ms-vscode.csharp-1.21.3/.omnisharp/1.34.3/omnisharp/OmniSharp.exe
PID: 26562
[warn]: OmniSharp.MSBuild.Discovery.Providers.MonoInstanceProvider
It looks like you have Mono 5.2.0 or greater installed but MSBuild could not be found.
Try installing MSBuild into Mono (e.g. 'sudo apt-get install msbuild') to enable better MSBuild support.
[info]: OmniSharp.MSBuild.Discovery.MSBuildLocator
Located 1 MSBuild instance(s)
1: StandAlone 16.0 - "/home/baltasarq/.vscode/extensions/ms-vscode.csharp-1.21.3/.omnisharp/1.34.3/omnisharp/.msbuild/Current/Bin"
[info]: OmniSharp.MSBuild.Discovery.MSBuildLocator
Registered MSBuild instance: StandAlone 16.0 - "/home/baltasarq/.vscode/extensions/ms-vscode.csharp-1.21.3/.omnisharp/1.34.3/omnisharp/.msbuild/Current/Bin"
CscToolExe = csc.exe
TargetFrameworkRootPath = /usr/lib/mono/xbuild-frameworks
MSBuildToolsPath = /home/baltasarq/.vscode/extensions/ms-vscode.csharp-1.21.3/.omnisharp/1.34.3/omnisharp/.msbuild/Current/Bin
CscToolPath = /home/baltasarq/.vscode/extensions/ms-vscode.csharp-1.21.3/.omnisharp/1.34.3/omnisharp/.msbuild/Current/Bin/Roslyn
BypassFrameworkInstallChecks = true
MSBuildExtensionsPath = /usr/lib/mono/xbuild
Microsoft.Build.Exceptions.InvalidProjectFileException: The SDK 'Microsoft.NET.Sdk' specified could not be found. /home/baltasarq/tmp/HelloApp/HelloApp.csproj
[fail]: OmniSharp.MSBuild.ProjectManager
Attempted to update project that is not loaded: /home/baltasarq/tmp/HelloApp/HelloApp.csprojI've looked for a solution in the form of a framework selector or "PATH to dotnet" or similar configuration, unfortunately to no avail. Since OmniSharp's output suggest to install msbuild for Linux, I also tried that, uninstalled the extension and installed it back again. Unofrtunately, that did not solve anything.
kinglionsz
nightblade9
rchande
OpethiaN73
I'm running into the common
The SDK 'Microsoft.NET.Sdk' specified could not be founderror on Arch Linux (Manjaro) - the same error apparently as #3287, #3160, #2356, #2937, and others.I suspect my case is different. I worked on a .NET Core game for a while, then installed
godot-mono, which includes Mono; when I came back to .NET Core, I get this error.I suspect that VS Code finds the Mono runtime/SDK first, and then says "whelp there's no .NET Core SDK installed for that" and fails hard. I hesitate to uninstall Godot and verify that this works, because I really do need both working side-by-side.
Is this an impossible/unsupported configuration?
OmniSharp log
Environment information
VSCode version: 1.38.1 C# Extension: 1.21.3
Mono Information
OmniSharp using global mono :6.0.0Dotnet Information
.NET Core SDK (reflecting any global.json): Version: 2.2.108 Commit: 33ed5b90ce Runtime Environment: OS Name: manjaro OS Version: OS Platform: Linux RID: arch-x64 Base Path: /opt/dotnet/sdk/2.2.108/ Host (useful for support): Version: 2.2.6 Commit: 7dac9b1b51 .NET Core SDKs installed: 2.2.108 [/opt/dotnet/sdk] .NET Core runtimes installed: Microsoft.NETCore.App 2.2.6 [/opt/dotnet/shared/Microsoft.NETCore.App] To install additional .NET Core runtimes or SDKs: https://aka.ms/dotnet-downloadVisual Studio Code Extensions
|Extension|Author|Version| |---|---|---| |csharp|ms-vscode|1.21.3| |godot-tools|geequlim|0.3.7| |mono-debug|ms-vscode|0.15.8| |python|ms-python|2019.9.34911| |vscode-nxunit-test-adapter|wghats|0.1.2| |vscode-test-explorer|hbenl|2.14.6|;