Title: Help with cron.php and pluggable.php errors.
Last modified: August 20, 2016

---

# Help with cron.php and pluggable.php errors.

 *  [williampansky](https://wordpress.org/support/users/williampansky/)
 * (@williampansky)
 * [13 years, 5 months ago](https://wordpress.org/support/topic/help-with-cronphp-and-pluggablephp-errors/)
 * Hello, I’ve never had a problem up to this point; however recently checking in
   on my own site – which I hadn’t updated in a while – and I seem to have some 
   unusual and frustrating errors that I can’t seem to fix.
 * The website in question is: [http://williampansky.com](http://williampansky.com)
 * Three errors at the top:
 *     ```
       Warning: array_merge() [function.array-merge]: Argument #1 is not an array in /home/willia31/public_html/wp-includes/cron.php on line 325
   
       Warning: array_merge() [function.array-merge]: Argument #1 is not an array in /home/willia31/public_html/wp-includes/cron.php on line 325
   
       Warning: array_merge() [function.array-merge]: Argument #1 is not an array in /home/willia31/public_html/wp-includes/cron.php on line 325
       ```
   
 * Also, if I try to login the back-end of “/wp-admin” – I also receive the following
   error:
 *     ```
       Warning: Cannot modify header information - headers already sent by (output started at /home/willia31/public_html/wp-includes/cron.php:325) in /home/willia31/public_html/wp-includes/pluggable.php on line 876
       ```
   
 * I cannot login to my back-end UI at all, so I’m at a loss. I’ve tried clearing
   blank lines of code from the end of certain .php files through my FTP and Dreamweaver,
   to no avail.
 * Any help would be greatly appreciated.

Viewing 1 replies (of 1 total)

 *  Thread Starter [williampansky](https://wordpress.org/support/users/williampansky/)
 * (@williampansky)
 * [13 years, 5 months ago](https://wordpress.org/support/topic/help-with-cronphp-and-pluggablephp-errors/#post-3285070)
 * I’d appreciate it.

Viewing 1 replies (of 1 total)

The topic ‘Help with cron.php and pluggable.php errors.’ is closed to new replies.

## Tags

 * [cron](https://wordpress.org/support/topic-tag/cron/)
 * [header](https://wordpress.org/support/topic-tag/header/)
 * [information](https://wordpress.org/support/topic-tag/information/)
 * [php](https://wordpress.org/support/topic-tag/php/)
 * [pluggable](https://wordpress.org/support/topic-tag/pluggable/)
 * [pluggable.php](https://wordpress.org/support/topic-tag/pluggable-php/)

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 1 reply
 * 1 participant
 * Last reply from: [williampansky](https://wordpress.org/support/users/williampansky/)
 * Last activity: [13 years, 5 months ago](https://wordpress.org/support/topic/help-with-cronphp-and-pluggablephp-errors/#post-3285070)
 * Status: not resolved

## Topics

### Topics with no replies

### Non-support topics

### Resolved topics

### Unresolved topics

### All topics