Translate any paragraph with a reference. Clicking on any reference causes following errors:
Uncaught TypeError: Cannot read property 'emit' of null at VeCeCXTransclusionInlineNode.ve.ce.CXTransclusionInlineNode.afterRender (ve.ce.CXTransclusionNode.js?4ddeb:91) at VeCeCXTransclusionInlineNode.ve.ce.GeneratedContentNode.render (ve.ce.GeneratedContentNode.js?4a56e:225) at VeCeCXTransclusionInlineNode.ve.ce.MWTransclusionNode.render (ve.ce.MWTransclusionNode.js?b1cc1:180) at VeCeCXTransclusionInlineNode.ve.ce.GeneratedContentNode.doneGenerating (ve.ce.GeneratedContentNode.js?4a56e:354) at ve.ce.GeneratedContentNode.js?4a56e:291 at fire (jquery.js?6a07d:3268) at Object.fireWith [as resolveWith] (jquery.js?6a07d:3398) at Object.deferred.(/anonymous function) [as resolve] (http://cx2-testing.wmflabs.org/resources/lib/jquery/jquery.js?6a07d:3736:36) at VeCeCXTransclusionInlineNode.ve.ce.MWTransclusionNode.onParseSuccess (ve.ce.MWTransclusionNode.js?b1cc1:168) at fire (jquery.js?6a07d:3268)
and
Uncaught TypeError: Cannot read property 'element' of null at VeCeCXTransclusionInlineNode.ve.ce.View.initialize (ve.ce.View.js?9c8a2:109) at VeCeCXTransclusionInlineNode.ve.ce.LeafNode.initialize (ve.ce.LeafNode.js?2240c:45) at VeCeCXTransclusionInlineNode.ve.ce.GeneratedContentNode.render (ve.ce.GeneratedContentNode.js?4a56e:220) at VeCeCXTransclusionInlineNode.ve.ce.MWTransclusionNode.render (ve.ce.MWTransclusionNode.js?b1cc1:180) at VeCeCXTransclusionInlineNode.ve.ce.GeneratedContentNode.doneGenerating (ve.ce.GeneratedContentNode.js?4a56e:354) at ve.ce.GeneratedContentNode.js?4a56e:291 at fire (jquery.js?6a07d:3268) at Object.fireWith [as resolveWith] (jquery.js?6a07d:3398) at Object.deferred.(/anonymous function) [as resolve] (http://cx2-testing.wmflabs.org/resources/lib/jquery/jquery.js?6a07d:3736:36) at VeCeCXTransclusionInlineNode.ve.ce.MWTransclusionNode.onParseSuccess (ve.ce.MWTransclusionNode.js?b1cc1:168)
Card in the tools column is generated using the correct information. However, trying to edit reference using a dialog, by clicking on "Edit" button causes another error:
Uncaught TypeError: Cannot read property 'getModel' of null at VeUiMWReferenceDialog.<anonymous> (ve.ui.MWReferenceDialog.js?780b0:425) at Process.js:61 at OO.ui.Process.execute (Process.js:96) at VeUiMWReferenceDialog.OO.ui.Window.teardown (Window.js:679) at WindowManager.js:527
Because the dialog in which user is supposed to edit references should be overlaying the content and remove the scrollbar, the effect of dialog not showing is just that after clicking "Edit" button we end up with no option to scroll content, and seems with no way out.
Same errors reported in T199512#4607603 and two times in comments of T202165. Also, T205420 explains the cause for one of the errors.