It's happened again.
I implemented a graph to track thanks (story https://wikimedia.mingle.thoughtworks.com/projects/mobile/cards/1630)
and there seems to be an exception thrown when you visit a diff page.
https://en.m.wikipedia.org/wiki/Special:MobileDiff/592882455...592882560
Error: Module not found: notifications Error {}
On
https://m.mediawiki.org/wiki/Special:MobileDiff/889425?mobileaction=stable
Everything seems fine.
Also see related bug 60550
Version: unspecified
Severity: normal