What about using LSP4IJ?

[angelozerr]

I notice that your LSP support is based on ballerina. Please note that we have released https://github.com/redhat-developer/lsp4ij which is a free LSP support IntelliJ plugin.

If you are interested to evaluate it, see the following documentation:

• the LSP support from LSP4IJ
• the Developer Guide
• the LSP console

And if you want to evaluate quickly LSP4IJ without developping a plugin but just filling in a settings the start command of your ls, please see https://github.com/redhat-developer/lsp4ij/blob/main/docs/UserDefinedLanguageServer.md

[wangmingliang-ms]

@angelozerr Greate job! we'll give it a try. thanks for telling us this.

[angelozerr]

@angelozerr Greate job! we'll give it a try. thanks for telling us this.

Thank you! Dont hesitate to create any issues or discussions in lsp4ij repository if you need some help or find some problems.

[angelozerr]

@wangmingliang-ms have you tried lsp4ij ?

We have more and more plugins https://github.com/redhat-developer/lsp4ij?tab=readme-ov-file#who-is-using-lsp4ij which are now based on LSP4IJ

It could fix also this issue #8442 for instance.

[angelozerr]

@wangmingliang-ms please note that Dart plugin maintained by Google uses since this may 2026 now LSP4IJ.

If you need help to try LSP4IJ please ask me.