[wp-trac] [WordPress Trac] #50977: New post title and Yoast seo plugin doesn't load

[WordPress Trac]

#50977: New post title and Yoast seo plugin doesn't load
--------------------------+-----------------------------
 Reporter:  cartseg       |      Owner:  (none)
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  General       |    Version:
 Severity:  normal        |   Keywords:
  Focuses:                |
--------------------------+-----------------------------
 after updating to wordpress 5.5 I cannot add a new post:
 https://www...../wp-admin/post-new.php
 doesn't show the post title and some other sections are not loaded (e.g
 Yoast seo).

 Errors:
 admin.js?ver=1.1:99 Uncaught TypeError: $(...).live is not a function
     at HTMLDocument.<anonymous> (admin.js?ver=1.1:99)
     at i (jquery.js?ver=1.12.4-wp:2)
     at Object.fireWith [as resolveWith] (jquery.js?ver=1.12.4-wp:2)
     at Function.ready (jquery.js?ver=1.12.4-wp:2)
     at HTMLDocument.J (jquery.js?ver=1.12.4-wp:2)
 post-edit-1470.js:1 Uncaught TypeError: Cannot read property
 'loadFacebookPreviewData' of null
     at HTMLDocument.<anonymous> (post-edit-1470.js:1)
 post-edit-1470.js:1 Uncaught TypeError: Cannot read property
 'loadTwitterPreviewData' of null
     at HTMLDocument.<anonymous> (post-edit-1470.js:1)
 plugin.min.js?ver=49100-20200624:1 Deprecated TinyMCE API call:
 <target>.onMouseDown.add(..)
 4wp-auth-check.min.js?ver=b46d314bafe4eb4f7615712825fd1647:2 Uncaught
 TypeError: Cannot read property 'hasClass' of undefined
     at HTMLDocument.<anonymous> (wp-auth-
 check.min.js?ver=b46d314bafe4eb4f7615712825fd1647:2)
     at HTMLDocument.dispatch (jquery.js?ver=1.12.4-wp:3)
     at HTMLDocument.r.handle (jquery.js?ver=1.12.4-wp:3)
     at Object.trigger (jquery.js?ver=1.12.4-wp:3)
     at HTMLDocument.<anonymous> (jquery.js?ver=1.12.4-wp:3)
     at Function.each (jquery.js?ver=1.12.4-wp:2)
     at n.fn.init.each (jquery.js?ver=1.12.4-wp:2)
     at n.fn.init.trigger (jquery.js?ver=1.12.4-wp:3)
     at Object.<anonymous> (load-
 scripts.php?c=0&load[chunk_0]=hoverIntent,common,hoverintent-js,admin-bar
 ,jquery-ui-position,wp-pointer,heartbeat,autosave,suggest,wp-ajax-response
 ,jquery-col&load[chunk_1]=or,wp-lists,postbox,jquery-ui-menu,jquery-ui-
 autocomplete,tags-suggest,tags-box,word-count,clipboard,post,editor-
 expand,thickbox&load[chunk_2]=,shortcode,wp-backbone,media-models,wp-
 plupload&ver=b46d314bafe4eb4f7615712825fd1647:24)
     at i (jquery.js?ver=1.12.4-wp:2)

-- 
Ticket URL: <https://core.trac.wordpress.org/ticket/50977>
WordPress Trac <https://core.trac.wordpress.org/>
WordPress publishing platform