Code Editor - language modes

I am using code-editor in my custom datasource plugin and it looks like it is not supporting all language modes as ACE editor usually does.

For example, when I set “data-mode”=“sql” this works and the text gets properly highlighted but when se it to “java” or “golang”, the JS console prints an error:

GET http://localhost:3000/mode-java.js net::ERR_ABORTED index.js:3335

Any idea of what may be the problem?

Thank you!

Only sql is bundled in core as that what is uses