Screenshot
See associated screenshot - this is for https://www.mediawiki.org/wiki/Template:Extension
When clicking the inspector icon, the window opens up but remains entirely blank and happily sits there like it for minutes* at a time. More worryingly, if I follow the normal workflow for a broken element (hit the X, make it go away, try and open it again) the inspector refuses to open at all, not just for that template but for other elements on the page.
*I gave up waiting; it may load, eventually, or never load.
Version: unspecified
Severity: normal
See Also:
https://bugzilla.wikimedia.org/show_bug.cgi?id=49797
Attached:
