[wp-trac] [WordPress Trac] #62422: Can't edit pages after update to 6.7 and also later after downgrade

[WordPress Trac]

#62422: Can't edit pages after update to 6.7 and also later after downgrade
--------------------------+---------------------
 Reporter:  levskipg      |       Owner:  (none)
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  6.7.1
Component:  Editor        |     Version:  6.7
 Severity:  critical      |  Resolution:
 Keywords:                |     Focuses:
--------------------------+---------------------
Changes (by desrosj):

 * focuses:  administration =>
 * component:  General => Editor
 * milestone:  Awaiting Review => 6.7.1


Comment:

 Hi @levskipg,

 Welcome to Trac! Thank you for the report. I have a site experiencing this
 as well. Here is my full error log for reference. I'm moving this to the
 6.7.1 milestone to investigate, because if sites are breaking we should
 fix it the first chance we get.

 {{{

 Uncaught TypeError: can't access property "unstable_scheduleCallback", tu
 is undefined
   n https://example.com/wp-includes/js/dist/vendor/react-
 dom.min.js?ver=18.3.1:10
   <anonymous> https://example.com/wp-includes/js/dist/vendor/react-
 dom.min.js?ver=18.3.1:10
   <anonymous> https://example.com/wp-includes/js/dist/vendor/react-
 dom.min.js?ver=18.3.1:10
   react-dom.min.js:10:105891
   n https://example.com/wp-includes/js/dist/vendor/react-
 dom.min.js?ver=18.3.1:10
   <anonymous> https://example.com/wp-includes/js/dist/vendor/react-
 dom.min.js?ver=18.3.1:10
   <anonymous> https://example.com/wp-includes/js/dist/vendor/react-
 dom.min.js?ver=18.3.1:10
 Uncaught TypeError: d.createRoot is not a function
   Xk https://example.com/wp-includes/js/dist/edit-
 site.min.js?ver=79e90f0c7638bb507b37:11
   <anonymous> https://example.com/wp-admin/site-
 editor.php?postType=wp_template&postId=sitename//front-
 page&canvas=edit:2118
   d jQuery
   <anonymous> https://example.com/wp-admin/site-
 editor.php?postType=wp_template&postId=sitename//front-
 page&canvas=edit:2117
   edit-site.min.js:11:502451
   Xk https://example.com/wp-includes/js/dist/edit-
 site.min.js?ver=79e90f0c7638bb507b37:11
   <anonymous> https://example.com/wp-admin/site-
 editor.php?postType=wp_template&postId=sitename//front-
 page&canvas=edit:2118
 (Async: EventListener.handleEvent)
   d jQuery
   <anonymous> https://example.com/wp-admin/site-
 editor.php?postType=wp_template&postId=sitename//front-
 page&canvas=edit:2117
 }}}

 I haven't been found the root cause yet, but activating the Gutenberg
 plugin does fix the issue.

-- 
Ticket URL: <https://core.trac.wordpress.org/ticket/62422#comment:2>
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