[wp-trac] [WordPress Trac] #59307: Urgent, Uncaught TypeError: this.activateMode is not a function

[WordPress Trac]

#59307: Urgent, Uncaught TypeError: this.activateMode is not a function
----------------------------+-----------------------------
 Reporter:  jjproitech      |      Owner:  (none)
     Type:  defect (bug)    |     Status:  new
 Priority:  normal          |  Milestone:  Awaiting Review
Component:  Media           |    Version:  6.3.1
 Severity:  critical        |   Keywords:
  Focuses:  ui, javascript  |
----------------------------+-----------------------------
 It's very urgent. There is no response when clicking the media button on
 the add/edit article page.
 Showing an error every click on the media button:
 Uncaught TypeError: this.activateMode is not a function
     at media-views.min.js?ver=6.3.1:2:59604
     at It (provider.js:2:586804)
     at Function.ma (provider.js:2:621991)
     at n._createModes (media-views.min.js?ver=6.3.1:2:59564)
     at n.initialize (media-views.min.js?ver=6.3.1:2:58973)
     at n.initialize (media-views.min.js?ver=6.3.1:2:79857)
     at n.initialize (media-views.min.js?ver=6.3.1:2:73432)
     at n.initialize (media-views.min.js?ver=6.3.1:2:63143)
     at h.View (load-scripts.php?c=1&load%5Bchunk_0%5D=wp-polyfill-inert
 ,regenerator-runtime,wp-polyfill,wp-hooks,jquery-core,jquery-migrate,utils
 ,jquery-ui-core,jquery-ui-mouse,jquer&load%5Bchunk_1%5D=y-ui-
 sortable,underscore,backbone,wp-util,wp-backbone,media-
 models,moxiejs,plupload&ver=6.3.1:151:14648)
     at n.constructor (load-scripts.php?c=1&load%5Bchunk_0%5D=wp-polyfill-
 inert,regenerator-runtime,wp-polyfill,wp-hooks,jquery-core,jquery-
 migrate,utils,jquery-ui-core,jquery-ui-mouse,jquer&load%5Bchunk_1%5D=y-ui-
 sortable,underscore,backbone,wp-util,wp-backbone,media-
 models,moxiejs,plupload&ver=6.3.1:155:2602)

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Ticket URL: <https://core.trac.wordpress.org/ticket/59307>
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