Message: Internal Error - System.ArgumentException: OmniSharp only supports being launched with a directory path or a path to a solution (.sln) file.

[GNSubrahmanyam]

reference: https://github.com/OmniSharp/omnisharp-roslyn/issues/1798

@rcjsuen @akosyakov

[rcjsuen]

@GNSubrahmanyam Is there a bug with monaco-languageclient? The error seems to indicate the path is wrong (or the C# code is parsing it incorrectly I guess).

[GNSubrahmanyam]

I tried with

 "monaco-editor": "^0.19.3",
 "monaco-languageclient": "^0.12.0",

and
It's working

FROM node:8.16.0-stretch-slim

# Omnisharp
ENV OMNISHARP_VERSION 1.34.15
RUN curl -L -o omnisharp.tar.gz https://github.com/OmniSharp/omnisharp-roslyn/releases/download/v$OMNISHARP_VERSION/omnisharp-linux-x64.tar.gz
RUN curl -L -o dotnet.tar.gz https://download.visualstudio.microsoft.com/download/pr/43f3a3bd-3df2-41e6-beca-3ec4952ca6c4/30fe7779249607d1bb3bb4b20d61a479/dotnet-sdk-3.0.103-linux-x64.tar.gz
RUN mkdir -p /opt/dotnet && tar -zxf dotnet.tar.gz -C /opt/dotnet
RUN mkdir -p /opt/omnisharp && tar -zxf omnisharp.tar.gz -C /opt/omnisharp

RUN apt-get update \
    && apt-get install -y --no-install-recommends \
        libc6 \
        libgcc1 \
        libgssapi-krb5-2 \
        libicu57 \
        liblttng-ust0 \
        libssl1.0.2 \
        libstdc++6 \
        zlib1g \
        ca-certificates \
    && rm -rf /var/lib/apt/lists/*

RUN ln -s /opt/dotnet/dotnet /usr/bin/dotnet
ENV DOTNET_RUNNING_IN_CONTAINER=true \
  NUGET_XMLDOC_MODE=skip \
  DOTNET_USE_POLLING_FILE_WATCHER=true
# Trigger first run experience by running arbitrary cmd to populate local package cache
RUN dotnet help

but it is not working with

 "monaco-editor": "^0.20.0",
 "monaco-languageclient": "^0.13.0",

FROM ubuntu:18.04

# Omnisharp
ENV OMNISHARP_VERSION 1.34.15
RUN curl -L -o omnisharp.tar.gz https://github.com/OmniSharp/omnisharp-roslyn/releases/download/v$OMNISHARP_VERSION/omnisharp-linux-x64.tar.gz
RUN curl -L -o dotnet.tar.gz https://download.visualstudio.microsoft.com/download/pr/43f3a3bd-3df2-41e6-beca-3ec4952ca6c4/30fe7779249607d1bb3bb4b20d61a479/dotnet-sdk-3.0.103-linux-x64.tar.gz

[rcjsuen]

@GNSubrahmanyam You can review the diff between 0.12.0 and 0.13.0 I guess.

What paths do you see being sent between 0.12.0 and 0.13.0?

[GNSubrahmanyam]

@rcjsuen Is that a breaking changes all my language server pyls, csharp has stopped working

[rcjsuen]

@rcjsuen Is that a breaking changes all my language server pyls, csharp has stopped working

@GNSubrahmanyam If it was a breaking change, I imagine there would be a lot more bugs open about this.

You appear to be using Monaco Editor 0.20.0 which is not currently supported. See #207.

[GNSubrahmanyam]

Ok got it.

[GNSubrahmanyam]

@rcjsuen still this is not fixed

message: "Failed to handle notification initialize - System.ArgumentException: OmniSharp only supports being launched with a directory path or a path to a solution (.sln) file.↵Parameter name: path↵  at OmniSharp.Services.OmniSharpEnvironment..ctor (System.String path, System.Int32 hostPid, Microsoft.Extensions.Logging.LogLevel logLevel, System.String[] additionalArguments) [0x00062] in <794013c6a6c5442b833dd5811946393a>:0 ↵  at OmniSharp.LanguageServerProtocol.LanguageServerHost.CreateCompositionHost (OmniSharp.Extensions.LanguageServer.Protocol.Models.InitializeParams initializeParams) [0x00048] in <e7040b2d91ef45e98d0151a0b375c494>:0 ↵  at OmniSharp.LanguageServerProtocol.LanguageServerHost.Initialize (OmniSharp.Extensions.LanguageServer.Server.ILanguageServer server, OmniSharp.Extensions.LanguageServer.Protocol.Models.InitializeParams initializeParams) [0x00000] in <e7040b2d91ef45e98d0151a0b375c494>:0 ↵  at OmniSharp.Extensions.LanguageServer.Server.LanguageServer+<>c__DisplayClass55_0.<MediatR.IRequestHandler<OmniSharp.Extensions.LanguageServer.Protocol.Models.InitializeParams,OmniSharp.Extensions.LanguageServer.Protocol.Models.InitializeResult>.Handle>b__0 (OmniSharp.Extensions.LanguageServer.Server.InitializeDelegate c) [0x00000] in <72d5c645fd274cab83fd1f12f360a92e>:0 ↵  at System.Linq.Enumerable+SelectListIterator`2[TSource,TResult].MoveNext () [0x00048] in <59093ef301a24e5a91cb0295fb832cca>:0 ↵  at System.Threading.Tasks.Task.WhenAll (System.Collections.Generic.IEnumerable`1[T] tasks) [0x000ba] in <a1ae6166591d4020b810288d19af38d4>:0 ↵  at OmniSharp.Extensions.LanguageServer.Server.LanguageServer.MediatR.IRequestHandler<OmniSharp.Extensions.LanguageServer.Protocol.Models.InitializeParams,OmniSharp.Extensions.LanguageServer.Protocol.Models.InitializeResult>.Handle (OmniSharp.Extensions.LanguageServer.Protocol.Models.InitializeParams request, System.Threading.CancellationToken token) [0x001f4] in <72d5c645fd274cab83fd1f12f360a92e>:0 ↵  at OmniSharp.Extensions.LanguageServer.Server.Pipelines.ResolveCommandPipeline`2[TRequest,TResponse].Handle (TRequest request, System.Threading.CancellationToken cancellationToken, MediatR.RequestHandlerDelegate`1[TResponse] next) [0x000e1] in <72d5c645fd274cab83fd1f12f360a92e>:0 ↵  at MediatR.Pipeline.RequestPostProcessorBehavior`2[TRequest,TResponse].Handle (TRequest request, System.Threading.CancellationToken cancellationToken, MediatR.RequestHandlerDelegate`1[TResponse] next) [0x0007e] in <eabe42abe9454fa58bdac29bc6aabb6a>:0 ↵  at MediatR.Pipeline.RequestPreProcessorBehavior`2[TRequest,TResponse].Handle (TRequest request, System.Threading.CancellationToken cancellationToken, MediatR.RequestHandlerDelegate`1[TResponse] next) [0x0013e] in <eabe42abe9454fa58bdac29bc6aabb6a>:0 ↵  at OmniSharp.Extensions.JsonRpc.RequestRouterBase`1[TDescriptor].RouteRequest (TDescriptor descriptor, OmniSharp.Extensions.JsonRpc.Server.Request request, System.Threading.CancellationToken token) [0x00399] in <da46d4e8076c414ebe949c0004330da2>:0 "

[GNSubrahmanyam]

Usage:

const lspProcess = {
processName: 'csharp',
command: '/opt/omnisharp/run',
args: ['-s', ${path.resolve(/workspace/${userName}-${uniqueSlug}/)},'-lsp', '-debug']
}

https://github.com/TypeFox/monaco-languageclient/blob/master/example/src/json-server-launcher.ts#L19

const serverConnection = server.createServerProcess(lspProcess.processName, lspProcess.command, lspProcess.args)

[rcjsuen]

@rcjsuen still this is not fixed

@GNSubrahmanyam You should check the path that you are sending to the language server I guess.

[GNSubrahmanyam]

Before starting lsp I create directory dynamically inside /workspace

@rcjsuen Can you help me to fix it?

[rcjsuen]

@rcjsuen Can you help me to fix it?

@GNSubrahmanyam Don't think anyone can really help you fix it unless they can clone your code or you have a completely self-contained example that reproduces the problem.

[GNSubrahmanyam]

Sure will provide example

[GNSubrahmanyam]

I fixed this issue. Workspace path was wrong. Thanks

[rcjsuen]

I fixed this issue. Workspace path was wrong. Thanks

@GNSubrahmanyam Your path looked okay in #213 (comment) though. What was wrong?