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Questions tagged [language-server-protocol]

Questions about the Language Server Protocol (LSP), a Microsoft open source protocol used between an editor or IDE and a language server that provides language features.

The Language Server Protocol (LSP) is an open source protocol used between an editor or IDE and a language server that provides language features such as code completion and syntax highlighting.

The LSP was originally developed for Microsoft's Visual Studio Code.

357 questions
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Error importing 'vscode-languageserver' in a React app

I am trying to create a playground using monaco-editor and vscode-languageserver to show the features of my language server. However when I try to import 'vscode-languageserver' from a page like the following example //# src/pages/test.js const {…
Rami ZK
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How to enable diagnostics tracing for LSP in Visual Studio

I'm trying to enable diagnostics tracing for LSP in Visual Studio like written in msdn. According to the instructions, I did the following steps: I've added the ConfigurationSections to the ILanguageClient public IEnumerable…
itaiy
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C# LSP autocompletion client for neovim / vim8

I've tried several ways to make it work but there seems to be no easy way. Yes, there are a ton of plugins, configurations. But they do not work right as per Oct 2019. OmniSharp-Vim client needs configuration, it covers only C# and it lists plugins…
Artyom
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vscode/LSP: debugging vscode extension using breakpoints

i'm trying to implement vscode extension which is language client (written in typescript) that communicates with LSP server which is written in OCaml. for that, i need to debug my extension step by step using breakpoints i read the documentation but…
Houda Mouzoun
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Is it possible to listen/intercept LSP messages to/from typescript language server in VSCode?

Our extension refers (has links) to typescript symbols. That's why, I should know whenever a symbol is refactored/renamed, to reflect the name changes in my extension. Is it possible? If yes, how? AFAIK, I could listen to textDocument/rename request…
Nurbol Alpysbayev
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Is it somehow possible to create VS Code extension using Xtext Fat Jar language server?

I'm trying to create VS Code extension out of the FatJar language server created by Xtext. I saw the example project also (https://github.com/itemis/xtext-languageserver-example) but there is just an example using reference to parent xtext project…
scanyboss
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Cannot Initialize Language Server Protocol

I'm toying around LSP and I cannot get past first stage. Am using Python as client language since it is simple to work with. All I do is: Connect to LSP - This works fine Send Initialize JSON RPC - Client report success Get response - Empty…
Stefano Mtangoo
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How to completion with function paren or arguments with Vim-lsp

With vim-lsp in java code, after type System.out.printf the following candidates appears: printf(Locale l, String format, Object... args) printf(String format, Object... args) When I choose first of the candidates, System.out.printf but I want to…
Takumi Kodama
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Is vscode-python extension for VSCode is a Language Service or just an extension only?

I want to write an extension for VSCode that reuse refactor/rename function of vscode-python extension. So that, when the user executes my command, my extension will do rename on a variable of .py file. I don't know if vscode-python is just an…
aviit
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What is the sense of the Trace setting in the Language Server Protocol?

I am trying to figure out what the trace setting in the Language Server Protocol does. So according to the specification: The initial trace setting. If omitted trace is disabled ('off'). But that doesn't tell me much. It is embedded within the…
Socrates
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How do I get Metals LSP working in neovim?

Please help me with Metals LSP setup. I tried doing that with no luck, so I hope somebody here can help me please. I've been using mason and its lsp-config but now with metals i have trouble to configure it correctly since its not in mason currently…
Mikołaj
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Python client library for Language Server Protocol (LSP)

I need to interact with a language server (Eclipse JDT LS) implementing the Language Server Protocol (LSP), and I need it for a Python project that will be used to analyze different programming languages, starting from Java. I've been looking around…
Federico Bonelli
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How to get lsp to work in Neovim for c++(clangd) and python?

I'm using LazyVim as a bootstrap config. On top of that I have very few changes. However, I'm not able to get lsp working for c++. LSP is working fine because it is working for Lua files. So, that leaves me suspecting my LSP config. The behavior is…
thumala manish
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Any reliable EJS plugin/formatter/LSP for Neovim?

Does anyone know a reliable EJS plugin/formatter/LSP for Neovim? I'm not talking about the tree-sitter parser tree-sitter-embedded-template. I tried using the EJS-Lint but it would be better if there is a specific one built for Neovim. Thanks.
mavericks-db
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Lunar vim does not highlight syntax error on solidity, the default LSP does not show

When I was coding on solidity the syntax erros did not appear, every time I need to compile to solve see compilation problems. I tried to download several plugins to Lunar VIM, tried to add vscode plugins too but did not work.
Juan Colchete
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