[wp-trac] [WordPress Trac] #55368: Handle ajax failure when doing actions on themes/plugins

[WordPress Trac]

#55368: Handle ajax failure when doing actions on themes/plugins
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 Reporter:  mirkolofio                           |      Owner:  (none)
     Type:  defect (bug)                         |     Status:  new
 Priority:  normal                               |  Milestone:  Awaiting
                                                 |  Review
Component:  Text Changes                         |    Version:  5.9.2
 Severity:  normal                               |   Keywords:
  Focuses:  javascript, administration, ui-copy  |
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 When maintenance mode is active or the server is unresponsive for any
 reason, there are some ui issues in ajax-related messages like:

 - When trying to delete a plugin: "Deleting..." forever. No error shown.
 - When trying to enable auto-updates on a plugin: "Enabling..." forever.
 "The request could not be completed" error is shown. Same for disabling.
 - When trying to delete a theme: "Deletion failed: undefined" error shown.
 - When trying to enable a theme: "Enabling..." forever. "The request could
 not be completed." error shown. Same for disabling.

 Check the screenshots attached below.


 I tried to stay short in title description but I'm not sure it's 100%
 clear.

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Ticket URL: <https://core.trac.wordpress.org/ticket/55368>
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