Cannot read properties of undefined (reading 'localeCompare') about vscode HOT 4 OPEN

Encountered the same error on monaco-editor

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This error has been present from monaco-editor version 0.46.0 to version 0.50.0

My web project uesed Vue and Vite not React. Both latest version. I was forced to keep using version 0.45.0. Because other versions may encounter some intolerable errors. I remember the previous stable version was 0.43.0.

I don't know how to provide feedback on these issues I encountered because submitting problems in the MonacoEditor repository requires Playground to reproduce them.

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The original issue is a duplicate of #210999 (fixed now)

@SuperManito Your stack trace is at a different location: in the MenuService)

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The same problem occurred in monaco-editor v0.50.0.
I used vite-plugin-monaco-editor-nls to replace the language with Chinese, and the original property of a and b was undefined:

I patched the node_modules/monaco-editor/esm/vs/platform/actions/common/menuService.js file, and it worked again:

-const aStr = typeof a === 'string' ? a : a.original;
-const bStr = typeof b === 'string' ? b : b.original;
+const aStr = typeof a === 'string' ? a : a.original ?? a.mnemonicTitle;
+const bStr = typeof b === 'string' ? b : b.original ?? a.mnemonicTitle;

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