Title: Problem with TinyMCE since plugin update
Last modified: August 22, 2016

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# Problem with TinyMCE since plugin update

 *  Resolved [jumpstartcarrie](https://wordpress.org/support/users/jumpstartcarrie/)
 * (@jumpstartcarrie)
 * [11 years, 4 months ago](https://wordpress.org/support/topic/problem-with-tinymce-since-plugin-update/)
 * I’ve noticed on a few websites that since I updated to the latest version of 
   Thin Out Revisions (v1.8.1), I cannot switch views on the editor to the visual
   view (get a “ReferenceError: switchEditors is not defined” on the JS console).
 * [https://wordpress.org/plugins/thin-out-revisions/](https://wordpress.org/plugins/thin-out-revisions/)

Viewing 9 replies - 1 through 9 (of 9 total)

 *  Plugin Author [blogger323](https://wordpress.org/support/users/blogger323/)
 * (@blogger323)
 * [11 years, 4 months ago](https://wordpress.org/support/topic/problem-with-tinymce-since-plugin-update/#post-5689065)
 * Hello,
 * As you mentioned, I switched between Text and Visual on the Edit Post page, but
   I couldn’t replay that.
 * Is it really caused by TOR? What happens when you disable TOR?
 *  Thread Starter [jumpstartcarrie](https://wordpress.org/support/users/jumpstartcarrie/)
 * (@jumpstartcarrie)
 * [11 years, 4 months ago](https://wordpress.org/support/topic/problem-with-tinymce-since-plugin-update/#post-5689102)
 * If I disable TOR, it works fine again (and it used to work fine on previous versions
   of TOR, but broke when I updated it to 1.8.1). If the problem doesn’t occur for
   you, it sounds like it may be a conflict with certain WordPress themes – 3clicks
   being one).
 *  Plugin Author [blogger323](https://wordpress.org/support/users/blogger323/)
 * (@blogger323)
 * [11 years, 4 months ago](https://wordpress.org/support/topic/problem-with-tinymce-since-plugin-update/#post-5689127)
 * Any error message in your JavaScript Console? With Chrome, [use the keyboard shortcut Command – Option – J (Mac) or Control -Shift -J (Windows/Linux) to open the console.](https://developer.chrome.com/devtools/docs/console)
 * If you could identify what conflicts with TOR, it would help me a lot. It might
   be between another plugin and TOR.
 * A theme you mentioned seems not free, and I can’t try it…
 *  Thread Starter [jumpstartcarrie](https://wordpress.org/support/users/jumpstartcarrie/)
 * (@jumpstartcarrie)
 * [11 years, 4 months ago](https://wordpress.org/support/topic/problem-with-tinymce-since-plugin-update/#post-5689149)
 * See my first comment for JS error on Firefox. Also tried on Chrome and got:
 * Uncaught ReferenceError: switchEditors is not defined (line 423 of wp-admin/post.
   php)
    Uncaught ReferenceError: _wpRevisionsSettings is not defined (line 1085
   of wp-admin/load-scripts.php)
 * I tried deactivating all the plugins, checking that the visual editor worked (
   it did!) and then running TOR just on its own (which broke the visual editor 
   again). Therefore, the conflict isn’t between another plugin.
 *  Thread Starter [jumpstartcarrie](https://wordpress.org/support/users/jumpstartcarrie/)
 * (@jumpstartcarrie)
 * [11 years, 4 months ago](https://wordpress.org/support/topic/problem-with-tinymce-since-plugin-update/#post-5689168)
 * I appear to have made a breakthrough!
 * It seems that version 1.8.1 of TOR doesn’t play nicely with certain themes on
   earlier versions of WordPress. I’ve updated a number of websites today to WordPress
   4.1 (from 4.0.1) and the editor is now working perfectly again!
 * Hopefully this helps if anyone else experiences similar problems. 🙂
 *  Plugin Author [blogger323](https://wordpress.org/support/users/blogger323/)
 * (@blogger323)
 * [11 years, 4 months ago](https://wordpress.org/support/topic/problem-with-tinymce-since-plugin-update/#post-5689174)
 * Thanks for your information and testing. And sorry for missing your post details.
   I’m happy to hear that you resolved it by the WordPress update.
 * If you could give me a name of failed themes, available for free, I will try 
   to find workarounds.
 * Anyway, I’d like to mark this topic as resolved.
 *  Plugin Author [blogger323](https://wordpress.org/support/users/blogger323/)
 * (@blogger323)
 * [11 years, 4 months ago](https://wordpress.org/support/topic/problem-with-tinymce-since-plugin-update/#post-5689178)
 * It seems I can replay it on WordPress 4.0.1. I will try to find a root cause.
   Thanks!
 *  Thread Starter [jumpstartcarrie](https://wordpress.org/support/users/jumpstartcarrie/)
 * (@jumpstartcarrie)
 * [11 years, 4 months ago](https://wordpress.org/support/topic/problem-with-tinymce-since-plugin-update/#post-5689181)
 * No worries, glad the information helped. 🙂
 *  Plugin Author [blogger323](https://wordpress.org/support/users/blogger323/)
 * (@blogger323)
 * [11 years, 3 months ago](https://wordpress.org/support/topic/problem-with-tinymce-since-plugin-update/#post-5689273)
 * Resolved in version 1.8.2.

Viewing 9 replies - 1 through 9 (of 9 total)

The topic ‘Problem with TinyMCE since plugin update’ is closed to new replies.

 * ![](https://ps.w.org/thin-out-revisions/assets/icon-256x256.png?rev=983543)
 * [Thin Out Revisions](https://wordpress.org/plugins/thin-out-revisions/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/thin-out-revisions/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/thin-out-revisions/)
 * [Active Topics](https://wordpress.org/support/plugin/thin-out-revisions/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/thin-out-revisions/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/thin-out-revisions/reviews/)

## Tags

 * [editor](https://wordpress.org/support/topic-tag/editor/)
 * [tinymce](https://wordpress.org/support/topic-tag/tinymce/)

 * 9 replies
 * 2 participants
 * Last reply from: [blogger323](https://wordpress.org/support/users/blogger323/)
 * Last activity: [11 years, 3 months ago](https://wordpress.org/support/topic/problem-with-tinymce-since-plugin-update/#post-5689273)
 * Status: resolved