ext.uls.displaysettings.js?b5b8e:315 Uncaught TypeError: Cannot read property 'left' of undefined
at ULS.onReady (ext.uls.displaysettings.js?b5b8e:315)
at ULS.ready (jquery.uls.core.js?6640d:114)
at new ULS (jquery.uls.core.js?6640d:98)
at HTMLButtonElement.<anonymous> (jquery.uls.core.js?6640d:387)
at Function.each (load.php?debug=true&lang=en&modules=jquery%2Cmediawiki|mediawiki.legacy.wikibits&only=scripts&skin=vector&version=0ynbgde:384)
at jQuery.fn.init.each (load.php?debug=true&lang=en&modules=jquery%2Cmediawiki|mediawiki.legacy.wikibits&only=scripts&skin=vector&version=0ynbgde:136)
at jQuery.fn.init.$.fn.uls (jquery.uls.core.js?6640d:381)
at DisplaySettings.prepareMoreLanguages (ext.uls.displaysettings.js?b5b8e:295)
at DisplaySettings.prepareLanguages (ext.uls.displaysettings.js?b5b8e:278)
at DisplaySettings.render (ext.uls.displaysettings.js?b5b8e:126)Steps to reproduce:
- Go to https://en.wikipedia.org/wiki/Special:ContentTranslationStats?debug=true
- Click ULS icon at the top
- Click Display settings
Observed: Display settings is not opened
Expected: Display settings is opened
Additional notes:
- I can only observe this on production and deployment-prep, not locally.