Title: Undefined index & offset errors
Last modified: August 18, 2016

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# Undefined index & offset errors

 *  [myldsstuff](https://wordpress.org/support/users/myldsstuff/)
 * (@myldsstuff)
 * [18 years, 7 months ago](https://wordpress.org/support/topic/undefined-index-038-offset-errors/)
 * This is the error I receive when going to [the blog](http://forum.myldsstuff.com/blog.php)
 * [phpBB Debug] PHP Notice: in file /wordpress/wp-includes/plugin.php on line 106:
   Undefined offset: 10
    [phpBB Debug] PHP Notice: in file /wordpress/wp-includes/
   plugin.php on line 106: Undefined index: title_save_pre [phpBB Debug] PHP Notice:
   in file /wordpress/wp-includes/plugin.php on line 106: Undefined offset: 10 [
   phpBB Debug] PHP Notice: in file /wordpress/wp-includes/plugin.php on line 106:
   Undefined offset: 10 [phpBB Debug] PHP Notice: in file /wordpress/wp-includes/
   plugin.php on line 106: Undefined index: content_filtered_save_pre [phpBB Debug]
   PHP Notice: in file /wordpress/wp-includes/plugin.php on line 106: Undefined 
   offset: 10 [phpBB Debug] PHP Notice: in file /wordpress/wp-includes/plugin.php
   on line 106: Undefined index: title_save_pre [phpBB Debug] PHP Notice: in file/
   wordpress/wp-includes/plugin.php on line 106: Undefined offset: 10 [phpBB Debug]
   PHP Notice: in file /wordpress/wp-includes/plugin.php on line 106: Undefined 
   offset: 10 [phpBB Debug] PHP Notice: in file /wordpress/wp-includes/plugin.php
   on line 106: Undefined index: content_filtered_save_pre [phpBB Debug] PHP Notice:
   in file /wordpress/wp-includes/query.php on line 561: Undefined index: category___not_in[
   phpBB Debug] PHP Notice: in file /wordpress/wp-includes/query.php on line 588:
   Undefined index: tag___not_in [phpBB Debug] PHP Notice: in file /wordpress/wp-
   includes/canonical.php on line 150: Undefined index: port [phpBB Debug] PHP Notice:
   in file /wordpress/wp-includes/canonical.php on line 150: Undefined index: query[
   phpBB Debug] PHP Notice: in file /wordpress/wp-includes/canonical.php on line
   150: Undefined index: port [phpBB Debug] PHP Notice: in file /wordpress/wp-includes/
   canonical.php on line 150: Undefined index: query [phpBB Debug] PHP Notice: in
   file /wordpress/wp-includes/canonical.php on line 155: Undefined index: query[
   phpBB Debug] PHP Notice: in file /wordpress/wp-includes/canonical.php on line
   150: Undefined index: port [phpBB Debug] PHP Notice: in file /wordpress/wp-includes/
   canonical.php on line 150: Undefined index: query [phpBB Debug] PHP Notice: in
   file /wordpress/wp-includes/canonical.php on line 150: Undefined index: port [
   phpBB Debug] PHP Notice: in file /wordpress/wp-includes/canonical.php on line
   150: Undefined index: query [phpBB Debug] PHP Notice: in file /wordpress/wp-includes/
   pluggable.php on line 391: Cannot modify header information – headers already
   sent by (output started at /includes/functions.php:3729)
 * Thank you!

The topic ‘Undefined index & offset errors’ is closed to new replies.

## Tags

 * [undefined index](https://wordpress.org/support/topic-tag/undefined-index/)
 * [undefined offset](https://wordpress.org/support/topic-tag/undefined-offset/)

 * In: [Installing WordPress](https://wordpress.org/support/forum/installation/)
 * 0 replies
 * 1 participant
 * Last reply from: [myldsstuff](https://wordpress.org/support/users/myldsstuff/)
 * Last activity: [18 years, 7 months ago](https://wordpress.org/support/topic/undefined-index-038-offset-errors/)
 * Status: not resolved

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