[wp-trac] [WordPress Trac] #63308: tinymce cache key should be updated

WordPress Trac noreply at wordpress.org
Fri Apr 18 09:39:47 UTC 2025


#63308: tinymce cache key should be updated
--------------------------+-----------------------------
 Reporter:  oferlaor      |      Owner:  (none)
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  Editor        |    Version:
 Severity:  normal        |   Keywords:
  Focuses:                |
--------------------------+-----------------------------
 when I paste a youtube link into wordpress classic editor, I get this
 error:

 tinymce.min.js?ver=49110-20201110:2 Uncaught IndexSizeError: Failed to
 execute ‘setStart’ on ‘Range’: There is no child at offset 12.
 at Kh (tinymce.min.js?ver=49110-20201110:2:218016)
 at tN. (tinymce.min.js?ver=49110-20201110:2:410)
 at c.fire (tinymce.min.js?ver=49110-20201110:2:197006)
 at tN.fire (tinymce.min.js?ver=49110-20201110:2:197532)
 at ev.nodeChanged (tinymce.min.js?ver=49110-20201110:2:220592)
 at tN.nodeChanged (tinymce.min.js?ver=49110-20201110:2:345084)
 at tN. (tinymce.min.js?ver=49110-20201110:2:220079)
 at c.fire (tinymce.min.js?ver=49110-20201110:2:197006)
 at tN.fire (tinymce.min.js?ver=49110-20201110:2:197532)
 at Pp (tinymce.min.js?ver=49110-20201110:2:199169)

 So, I tried to compare what I had with 6.7.2, turns out the issue is that
 there are small changes to TinyMCE (not sure since when) but the cache key
 (wp-includes/version.php) has not been updated for a while.

 $tinymce_version = '49110-20201110';

 For sites that have no cloudflare/similar cache, it might not make a
 difference, but those that might get an incorrect tinymce version and some
 errors...

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Ticket URL: <https://core.trac.wordpress.org/ticket/63308>
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