[wp-trac] [WordPress Trac] #41417: Error when opening up Thickbox lightbox on plugins page

[WordPress Trac]

#41417: Error when opening up Thickbox lightbox on plugins page
--------------------------------------------+-----------------------------
 Reporter:  moeloubani1                     |      Owner:
     Type:  defect (bug)                    |     Status:  new
 Priority:  normal                          |  Milestone:  Awaiting Review
Component:  Administration                  |    Version:  4.8
 Severity:  normal                          |   Keywords:
  Focuses:  ui, javascript, administration  |
--------------------------------------------+-----------------------------
 When opening up the Thickbox modal from a Toolbar link on the plugins page
 it seems to hang and wait for something to load - once it's closed you can
 see an error that comes up in the console:

     Uncaught TypeError: Cannot read property 'focus' of undefined
     at HTMLBodyElement.<anonymous> (load-
 scripts.php?c=0&load[]=hoverIntent,common,admin-bar,underscore,wp-util,wp-
 a11y,updates,jquery-…:364)
     at HTMLBodyElement.dispatch (load-scripts.php?c=0&load[]=jquery-core
 ,jquery-migrate,utils&ver=4.8:3)
     at HTMLBodyElement.r.handle (load-scripts.php?c=0&load[]=jquery-core
 ,jquery-migrate,utils&ver=4.8:3)
     at Object.trigger (load-scripts.php?c=0&load[]=jquery-core,jquery-
 migrate,utils&ver=4.8:3)
     at Object.a.event.trigger (load-scripts.php?c=0&load[]=jquery-core
 ,jquery-migrate,utils&ver=4.8:9)
     at HTMLBodyElement.<anonymous> (load-scripts.php?c=0&load[]=jquery-
 core,jquery-migrate,utils&ver=4.8:3)
     at Function.each (load-scripts.php?c=0&load[]=jquery-core,jquery-
 migrate,utils&ver=4.8:2)
     at a.fn.init.each (load-scripts.php?c=0&load[]=jquery-core,jquery-
 migrate,utils&ver=4.8:2)
     at a.fn.init.trigger (load-scripts.php?c=0&load[]=jquery-core,jquery-
 migrate,utils&ver=4.8:3)
     at HTMLDivElement.<anonymous> (load-
 scripts.php?c=0&load[]=hoverIntent,common,admin-bar,underscore,wp-util,wp-
 a11y,updates,jquery-…:314)

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Ticket URL: <https://core.trac.wordpress.org/ticket/41417>
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