Rob Anderson

Can you run through an auth with the browser dev tools open and see if there are any errors logged in the console? you might need to enable “preserve console”...

Adding another log with the "initialise" messages in it [lsp.log](https://github.com/eclipse/lemminx/files/11186316/lsp.log)

It seems to be for any file not just that specific one. The example above was the [examples/KitchenSink.xml](https://github.com/robb-j/nova-xml/tree/main/examples) from my extension repo. The same issue happens with `Inventory.xml` and `Inventory.xsd`...

Yes, something is up, either in Nova or Lemminx. It seems the server isn't sending a `textDocument/publishDiagnostics` message after a `textDocument/didChange` is sent to it, so the diagnostic errors don't...