C#•12mo ago

csharp-ls cannot locate .net

$ dotnet tool list -g
Package Id      Version      Commands 
--------------------------------------
csharp-ls       0.10.0       csharp-ls

$ dotnet --info
.NET SDK:
 Version:           8.0.100
 Commit:            57efcf1350
 Workload version:  8.0.100-manifests.6c33ef20

Runtime Environment:
 OS Name:     ubuntu
 OS Version:  22.04
 OS Platform: Linux
 RID:         linux-x64
 Base Path:   /home/hanu/.dotnet/sdk/8.0.100/

.NET workloads installed:
 Workload version: 8.0.100-manifests.6c33ef20
There are no installed workloads to display.

Host:
  Version:      8.0.0
  Architecture: x64
  Commit:       5535e31a71

.NET SDKs installed:
  8.0.100 [/home/hanu/.dotnet/sdk]

.NET runtimes installed:
  Microsoft.AspNetCore.App 8.0.0 [/home/hanu/.dotnet/shared/Microsoft.AspNetCore.App]
  Microsoft.NETCore.App 8.0.0 [/home/hanu/.dotnet/shared/Microsoft.NETCore.App]

Other architectures found:
  None

Environment variables:
  Not set

global.json file:
  /home/hanu/repos/csharp-language-server/global.json

Learn more:
  https://aka.ms/dotnet/info

Download .NET:
  https://aka.ms/dotnet/download

$ csharp-ls
You must install .NET to run this application.

App: /home/hanu/.dotnet/tools/csharp-ls
Architecture: x64
App host version: 8.0.0
.NET location: Not found

Learn more:
https://aka.ms/dotnet/app-launch-failed

Download the .NET runtime:
https://aka.ms/dotnet-core-applaunch?missing_runtime=true&arch=x64&rid=linux-x64&os=ubuntu.22.04&apphost_version=8.0.0

$ dotnet tool list -g
Package Id      Version      Commands 
--------------------------------------
csharp-ls       0.10.0       csharp-ls

$ dotnet --info
.NET SDK:
 Version:           8.0.100
 Commit:            57efcf1350
 Workload version:  8.0.100-manifests.6c33ef20

Runtime Environment:
 OS Name:     ubuntu
 OS Version:  22.04
 OS Platform: Linux
 RID:         linux-x64
 Base Path:   /home/hanu/.dotnet/sdk/8.0.100/

.NET workloads installed:
 Workload version: 8.0.100-manifests.6c33ef20
There are no installed workloads to display.

Host:
  Version:      8.0.0
  Architecture: x64
  Commit:       5535e31a71

.NET SDKs installed:
  8.0.100 [/home/hanu/.dotnet/sdk]

.NET runtimes installed:
  Microsoft.AspNetCore.App 8.0.0 [/home/hanu/.dotnet/shared/Microsoft.AspNetCore.App]
  Microsoft.NETCore.App 8.0.0 [/home/hanu/.dotnet/shared/Microsoft.NETCore.App]

Other architectures found:
  None

Environment variables:
  Not set

global.json file:
  /home/hanu/repos/csharp-language-server/global.json

Learn more:
  https://aka.ms/dotnet/info

Download .NET:
  https://aka.ms/dotnet/download

$ csharp-ls
You must install .NET to run this application.

App: /home/hanu/.dotnet/tools/csharp-ls
Architecture: x64
App host version: 8.0.0
.NET location: Not found

Learn more:
https://aka.ms/dotnet/app-launch-failed

Download the .NET runtime:
https://aka.ms/dotnet-core-applaunch?missing_runtime=true&arch=x64&rid=linux-x64&os=ubuntu.22.04&apphost_version=8.0.0

I have csharp-ls and dotnet installed but csharp-ls does not start. What is the problem?

18 Replies

333fred•12mo ago

Did you set DOTNET_HOME? It looks like you didn't

hanuOP•12mo ago

$ export DOTNET_ROOT="$(dirname $(which dotnet))"

$ csharp-ls
You must install or update .NET to run this application.

App: /home/hanu/.dotnet/tools/csharp-ls
Architecture: x64
Framework: 'Microsoft.NETCore.App', version '7.0.0' (x64)
.NET location: /home/hanu/.dotnet

The following frameworks were found:
  8.0.0 at [/home/hanu/.dotnet/shared/Microsoft.NETCore.App]

Learn more:
https://aka.ms/dotnet/app-launch-failed

To install missing framework, download:
https://aka.ms/dotnet-core-applaunch?framework=Microsoft.NETCore.App&framework_version=7.0.0&arch=x64&rid=linux-x64&os=ubuntu.22.04

$ export DOTNET_ROOT="$(dirname $(which dotnet))"

$ csharp-ls
You must install or update .NET to run this application.

App: /home/hanu/.dotnet/tools/csharp-ls
Architecture: x64
Framework: 'Microsoft.NETCore.App', version '7.0.0' (x64)
.NET location: /home/hanu/.dotnet

The following frameworks were found:
  8.0.0 at [/home/hanu/.dotnet/shared/Microsoft.NETCore.App]

Learn more:
https://aka.ms/dotnet/app-launch-failed

To install missing framework, download:
https://aka.ms/dotnet-core-applaunch?framework=Microsoft.NETCore.App&framework_version=7.0.0&arch=x64&rid=linux-x64&os=ubuntu.22.04

333fred•12mo ago

That probably isn't the right place to point the root at

hanuOP•12mo ago

i set DOTNET_ROOT and i had some progress oh

333fred•12mo ago

Oh, actually, no It is correct But csharp-ls doesn't support 8.0 and doesn't have rollForward turned on, apparently

hanuOP•12mo ago

it seems i need .net 7?

333fred•12mo ago

So you'll need to install 7.0

hanuOP•12mo ago

can i install 7.0 with dotnet cli?

333fred•12mo ago

Is there a reason you're using csharp-ls specifically? No. You'd have to use whatever mechanism you used to install dotnet originally

hanuOP•12mo ago

i wanted to experience C# with neovim

333fred•12mo ago

@PixxelKick happens to have just done that setup today with roslyn's lsp

hanuOP•12mo ago

@333fred I script installed .net 7 and it seems to work fine 😌 thanks

333fred•12mo ago

Glad to hear it. I would definitely recommend checking out the roslyn lsp before long My understanding of razzmatazz's lsp is that it was missing several things and wasn't a huge focus of razz's time, though I could be mistaken

hanuOP•12mo ago

okay thanks for your advice

PixxelKick•12mo ago

ah yeah, give me one sec and I can push what I have atm on my repo

PixxelKick•12mo ago

@HANU enjoy! https://github.com/SteffenBlake/pixxel-nvim/

GitHub

GitHub - SteffenBlake/pixxel-nvim: My personal Neovim configuration

My personal Neovim configuration. Contribute to SteffenBlake/pixxel-nvim development by creating an account on GitHub.

hanuOP•12mo ago

thanks for your help

hanuOP•12mo ago

https://cdn.discordapp.com/emojis/389732915552059393.webp?size=48&name=blobuwu&quality=lossless

Gaming

Programming

csharp-ls cannot locate .net