Getting Internal Error for "textDocument/codeAction" request about lemminx HOT 5 OPEN

Could youshare please your XML file?

Which vesrion are you isng of vscode-xml?

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Here is my XML Code

<?xml version="1.0" encoding="UTF-8"?> <manoj>

I'm not using vscode-xml. We are using our own language client. We just cloned this repository, built it using the steps provided and used the Jar file.

Java version
openjdk 11.0.20.1 2023-08-24 OpenJDK Runtime Environment (build 11.0.20.1+1-post-Ubuntu-0ubuntu120.04) OpenJDK 64-Bit Server VM (build 11.0.20.1+1-post-Ubuntu-0ubuntu120.04, mixed mode, sharing)

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I'm not using vscode-xml. We are using our own language client. We just cloned this repository, built it using the steps provided and used the Jar file.

Ok I understand more.

The NPE comes from

We could fix the NPE but your code actions will not work except if you implement custom LSP command _xml.applyCodeAction

I suggest really that you support codeActionLiteralSupport in your LSP client to follow the LSP specification and yoru code actions will work too with another language server.

We did this work when LSP didn't provide codeActionLiteralSupport but I think we should remove the code with _xml.applyCodeAction

@fbricon @datho7561 what do you think about that?

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Thanks @angelozerr It worked after adding codeActionLiteralSupport.

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reopening as Lemminx should be able to gracefully handle clients that don't support codeActionLiteralSupport.

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