Title: Cannot save draft posts
Last modified: August 21, 2016

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# Cannot save draft posts

 *  [NancyStrong](https://wordpress.org/support/users/nancystrong/)
 * (@nancystrong)
 * [13 years, 2 months ago](https://wordpress.org/support/topic/cannot-save-draft-posts/)
 * I just updated 3 plug-ins and had no difficulties. However, I went in to update
   a draft for a post. When I tried to save the post I got the error messages below.
 * Warning: call_user_func_array() [function.call-user-func-array]: First argument
   is expected to be a valid callback, ‘wpr_edit_post_save’ was given in /home/content/
   65/5889865/html/wp-includes/plugin.php on line 406
 * Warning: Cannot modify header information – headers already sent by (output started
   at /home/content/65/5889865/html/wp-includes/plugin.php:406) in /home/content/
   65/5889865/html/wp-includes/pluggable.php on line 876
 * I have no idea how to rectify this problem and cannot save any new posts. Does
   anyone have any ideas?

Viewing 4 replies - 1 through 4 (of 4 total)

 *  [esmi](https://wordpress.org/support/users/esmi/)
 * (@esmi)
 * [13 years, 2 months ago](https://wordpress.org/support/topic/cannot-save-draft-posts/#post-3661456)
 * Have you tried:
 * – deactivating **all** plugins to see if this resolves the problem. If this works,
   re-activate the plugins one by one until you find the problematic plugin(s).
 * – switching to the default theme to rule out any theme-specific problems.
 * – [resetting the plugins folder](http://codex.wordpress.org/FAQ_Troubleshooting#How_to_deactivate_all_plugins_when_not_able_to_access_the_administrative_menus.3F)
   by FTP or PhpMyAdmin. Sometimes, an apparently inactive plugin can still cause
   problems.
 * – re-uploading all files & folders – **except** the wp-content folder – from 
   a **fresh** download of WordPress. Make sure that you delete the old copies of
   files & folder before uploading the new ones.
 *  Thread Starter [NancyStrong](https://wordpress.org/support/users/nancystrong/)
 * (@nancystrong)
 * [13 years, 2 months ago](https://wordpress.org/support/topic/cannot-save-draft-posts/#post-3661510)
 * Thanks, I always forget about deactivating the plugins. I’ve found the problem
   now need to figure out why this plugin is causing problems now. Thanks for your
   help with my temporary mind fart.
 *  [esmi](https://wordpress.org/support/users/esmi/)
 * (@esmi)
 * [13 years, 2 months ago](https://wordpress.org/support/topic/cannot-save-draft-posts/#post-3661511)
 * What plugin was the culprit?
 *  Thread Starter [NancyStrong](https://wordpress.org/support/users/nancystrong/)
 * (@nancystrong)
 * [13 years, 2 months ago](https://wordpress.org/support/topic/cannot-save-draft-posts/#post-3661515)
 * It was WP Announcer. I can’t even remember why I have it so I’ll have to investigate.

Viewing 4 replies - 1 through 4 (of 4 total)

The topic ‘Cannot save draft posts’ is closed to new replies.

## Tags

 * [plugin.php](https://wordpress.org/support/topic-tag/plugin-php/)

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 4 replies
 * 2 participants
 * Last reply from: [NancyStrong](https://wordpress.org/support/users/nancystrong/)
 * Last activity: [13 years, 2 months ago](https://wordpress.org/support/topic/cannot-save-draft-posts/#post-3661515)
 * Status: not resolved

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