Title: PHP Errors – Uninitialized string offset & Undefined Variable
Last modified: August 21, 2016

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# PHP Errors – Uninitialized string offset & Undefined Variable

 *  [ArsSpiritus](https://wordpress.org/support/users/arsspiritus/)
 * (@arsspiritus)
 * [12 years, 10 months ago](https://wordpress.org/support/topic/php-errors-uninitialized-string-offset-undefined-variable/)
 * Ever since I did a plugin update (Can’t remember exactly which plugin) I’ve been
   having these errors pop up.
 * When I try to leave a comment on apost, after clicking ‘enter’ it takes me to
   a page with these:
 *     ```
       Notice: Uninitialized string offset: 0 in /home/qwuakeup/public_html/arsspiritus.com/wp-content/plugins/akismet/akismet.php on line 85
   
       Notice: Uninitialized string offset: 1 in /home/qwuakeup/public_html/arsspiritus.com/wp-content/plugins/akismet/akismet.php on line 378
   
       Notice: Uninitialized string offset: 1 in /home/qwuakeup/public_html/arsspiritus.com/wp-content/plugins/akismet/akismet.php on line 379
   
       Notice: Uninitialized string offset: 1 in /home/qwuakeup/public_html/arsspiritus.com/wp-content/plugins/akismet/akismet.php on line 400
   
       Notice: Uninitialized string offset: 1 in /home/qwuakeup/public_html/arsspiritus.com/wp-content/plugins/akismet/akismet.php on line 400
   
       Notice: Undefined variable: wp_cache_object_cache in /home/qwuakeup/public_html/arsspiritus.com/wp-content/plugins/wp-super-cache/wp-cache-phase2.php on line 1115
   
       Warning: Cannot modify header information - headers already sent by (output started at /home/qwuakeup/public_html/arsspiritus.com/wp-content/plugins/akismet/akismet.php:85) in /home/qwuakeup/public_html/arsspiritus.com/wp-includes/pluggable.php on line 876
   
       Notice: Undefined variable: wp_cache_object_cache in /home/qwuakeup/public_html/arsspiritus.com/wp-content/plugins/wp-super-cache/wp-cache-phase2.php on line 1115
       ```
   
 * _____________________
 * And when I try to post a post, after I click ‘publish’ I get this:
 *     ```
       Warning: Cannot modify header information - headers already sent by (output started at /home/qwuakeup/public_html/arsspiritus.com/wp-content/plugins/wp-super-cache/wp-cache-phase2.php:1115) in /home/qwuakeup/public_html/arsspiritus.com/wp-includes/pluggable.php on line 876
       ```
   
 * I’ve tried searching for this, but there doesn’t seem to be a problem similar
   to mine.
 * If anyone can help that would be great.
 * Cheers

Viewing 3 replies - 1 through 3 (of 3 total)

 *  [Pioneer Web Design](https://wordpress.org/support/users/swansonphotos/)
 * (@swansonphotos)
 * [12 years, 10 months ago](https://wordpress.org/support/topic/php-errors-uninitialized-string-offset-undefined-variable/#post-3827512)
 * Clear WP-Super Cache’s cache and I suggest to deactivate during on updates.
 *  Thread Starter [ArsSpiritus](https://wordpress.org/support/users/arsspiritus/)
 * (@arsspiritus)
 * [12 years, 10 months ago](https://wordpress.org/support/topic/php-errors-uninitialized-string-offset-undefined-variable/#post-3827536)
 * hey i tried that – no luck still
 *  [Pioneer Web Design](https://wordpress.org/support/users/swansonphotos/)
 * (@swansonphotos)
 * [12 years, 10 months ago](https://wordpress.org/support/topic/php-errors-uninitialized-string-offset-undefined-variable/#post-3827537)
 * Delete the contents of the cache folder and deactivate the plugin.

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘PHP Errors – Uninitialized string offset & Undefined Variable’ is closed
to new replies.

## Tags

 * [PHP errors](https://wordpress.org/support/topic-tag/php-errors/)
 * [Uninitialized string offset](https://wordpress.org/support/topic-tag/uninitialized-string-offset/)

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 3 replies
 * 2 participants
 * Last reply from: [Pioneer Web Design](https://wordpress.org/support/users/swansonphotos/)
 * Last activity: [12 years, 10 months ago](https://wordpress.org/support/topic/php-errors-uninitialized-string-offset-undefined-variable/#post-3827537)
 * Status: not resolved

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