I keep getting message like this in the system logs:
WARNING: Failed to obtain diff for User:Jacobleewhite/common.css the error was: <?xml version="1.0"?><api servedby="mw1200"><error code="rvnosuchsection" info="There is no section in r605814247" /></api>
I suggest to no try to load .js and .css -pages at all and either ignore them and not parse(?) them or to fall back to fallback to web rendering.
Version: 3.0.0
Severity: trivial