Title: Errors After 3.3.1 Update
Last modified: August 20, 2016

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# Errors After 3.3.1 Update

 *  [Evilferret](https://wordpress.org/support/users/evilferret/)
 * (@evilferret)
 * [14 years, 5 months ago](https://wordpress.org/support/topic/errors-after-331-update/)
 * Just updated to 3.3.1. Not sure what version of WordPress I was on previously.
 * No previous experience updating WordPress, so I just clicked update and assumed
   it would work.
 * First there was a .maintenance file created when I updated… This file prevented
   me from accessing the site as it was in some sort of maintenance mode. Found 
   another post detailing this problem and deleted the .maintenance file to solve
   it.
 * Now my WordPress interface looks really odd (Isn’t loading correctly, text overlapping
   on each other, etc.) Furthermore when I go to update my plugins and themes, I
   get the following:
    Fatal error: Call to undefined method stdClass::add_help_tab()
   in /home/a6587871/public_html/wordpress/wp-admin/update-core.php on line 434
 * Any ideas?

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Thread Starter [Evilferret](https://wordpress.org/support/users/evilferret/)
 * (@evilferret)
 * [14 years, 5 months ago](https://wordpress.org/support/topic/errors-after-331-update/#post-2502087)
 * Also, some weird problems accessing other parts of the dashboard…
 * For instance,
 * **I can’t access posts**
    Fatal error: Call to undefined method stdClass::add_help_tab()
   in /home/a6587871/public_html/wordpress/wp-admin/edit.php on line 152
 * **I can’t access pages**
    Fatal error: Call to undefined method stdClass::add_help_tab()
   in /home/a6587871/public_html/wordpress/wp-admin/edit.php on line 197
 * However
    **I can access media I can access links
 *  Thread Starter [Evilferret](https://wordpress.org/support/users/evilferret/)
 * (@evilferret)
 * [14 years, 5 months ago](https://wordpress.org/support/topic/errors-after-331-update/#post-2502088)
 * After further investigation…
 * **/wp-admin/includes/screen.php** is missing.
 * How do I get a new copy of this file, and what would cause it to be missing? 
   Does this mean that my WP update failed or partially failed? How can I ensure
   that I have all required files after a screwy update?

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Errors After 3.3.1 Update’ is closed to new replies.

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 2 replies
 * 1 participant
 * Last reply from: [Evilferret](https://wordpress.org/support/users/evilferret/)
 * Last activity: [14 years, 5 months ago](https://wordpress.org/support/topic/errors-after-331-update/#post-2502088)
 * Status: not resolved

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