Title: Broken Admin Panel
Last modified: August 21, 2016

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# Broken Admin Panel

 *  Resolved [patrickhill](https://wordpress.org/support/users/patrickhill/)
 * (@patrickhill)
 * [12 years, 1 month ago](https://wordpress.org/support/topic/broken-admin-panel-1/)
 * I updated to 2.21 today and that is causing an error in my admin panel:
 * PHP Fatal error: Call to undefined method threewp_broadcast\\collections\\strings::
   sort_by() in /var/www/mywebsite.org/htdocs/wp-content/plugins/threewp-broadcast/
   ThreeWP_Broadcast.php on line 1797
 * After the point the error is thrown I’m unable to view any posts or pages.
 * [https://wordpress.org/plugins/threewp-broadcast/](https://wordpress.org/plugins/threewp-broadcast/)

Viewing 1 replies (of 1 total)

 *  Thread Starter [patrickhill](https://wordpress.org/support/users/patrickhill/)
 * (@patrickhill)
 * [12 years, 1 month ago](https://wordpress.org/support/topic/broken-admin-panel-1/#post-4841207)
 * Conflict was caused by using ThreeWP Broadcast 2.21 with Premium Pack 2.10. Updated
   Premium Pack to 2.21.

Viewing 1 replies (of 1 total)

The topic ‘Broken Admin Panel’ is closed to new replies.

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 * 1 reply
 * 1 participant
 * Last reply from: [patrickhill](https://wordpress.org/support/users/patrickhill/)
 * Last activity: [12 years, 1 month ago](https://wordpress.org/support/topic/broken-admin-panel-1/#post-4841207)
 * Status: resolved