[wp-trac] [WordPress Trac] #49997: Message "Deprecated: dbx_post advanced is deprecated since 3.7.0!" flashes before loading page editor

[WordPress Trac]

#49997: Message "Deprecated: dbx_post advanced is deprecated since 3.7.0!" flashes
before loading page editor
--------------------------+------------------------------
 Reporter:  hedgehog90    |       Owner:  (none)
     Type:  defect (bug)  |      Status:  closed
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  Editor        |     Version:  5.4
 Severity:  normal        |  Resolution:  invalid
 Keywords:                |     Focuses:
--------------------------+------------------------------

Comment (by hedgehog90):

 I don't have 'dbx_post_advanced' referenced anywhere in my wp-content or
 wp-admin.
 I only started seeing this message after I updated to 5.4, haven't changed
 or updated my theme / plugins.

-- 
Ticket URL: <https://core.trac.wordpress.org/ticket/49997#comment:2>
WordPress Trac <https://core.trac.wordpress.org/>
WordPress publishing platform