[wp-trac] [WordPress Trac] #35713: Fatal error: Class 'WP_Widget' not found

[WordPress Trac]

#35713: Fatal error: Class 'WP_Widget' not found
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 Reporter:  Ragid Hallak  |       Owner:
     Type:  defect (bug)  |      Status:  closed
 Priority:  normal        |   Milestone:
Component:  Widgets       |     Version:
 Severity:  normal        |  Resolution:  invalid
 Keywords:                |     Focuses:
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Comment (by Clorith):

 You will not lose any content from performing a manual upgrade, but we
 still recommend making backups when possible.

 You will have to create a new topic on the support forums, there is no
 link between them and this issue tracked.

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Ticket URL: <https://core.trac.wordpress.org/ticket/35713#comment:3>
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