Title: plugin causes errors in admin
Last modified: August 18, 2016

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# plugin causes errors in admin

 *  [chad_coleman](https://wordpress.org/support/users/chad_coleman/)
 * (@chad_coleman)
 * [21 years, 1 month ago](https://wordpress.org/support/topic/plugin-causes-errors-in-admin/)
 * i had no idea on what to search for, so im posting this one.
 * I recently upgraded to 1.5. now every plugin causes an error very much like this,
   when i attmpt to login.
 * >  Warning: Cannot modify header information – headers already sent by (output
   > started at /home/passth35/public_html/wp-content/plugins/recent-comments.php:
   > 2) in /home/passth35/public_html/wp-includes/functions.php on line 1645
   > Warning: Cannot modify header information – headers already sent by (output
   > started at /home/passth35/public_html/wp-content/plugins/recent-comments.php:
   > 2) in /home/passth35/public_html/wp-includes/functions.php on line 1646
   > Warning: Cannot modify header information – headers already sent by (output
   > started at /home/passth35/public_html/wp-content/plugins/recent-comments.php:
   > 2) in /home/passth35/public_html/wp-includes/functions.php on line 1647
   > Warning: Cannot modify header information – headers already sent by (output
   > started at /home/passth35/public_html/wp-content/plugins/recent-comments.php:
   > 2) in /home/passth35/public_html/wp-includes/functions.php on line 1648
   > Warning: Cannot modify header information – headers already sent by (output
   > started at /home/passth35/public_html/wp-content/plugins/recent-comments.php:
   > 2) in /home/passth35/public_html/wp-includes/functions.php on line 1650
 * so i have to deactivate them, or remove them via FTP in order to login.
 * it seems that they are confilcting with the functions.php script that checks 
   if the user is logged in (the 1650 line area)
 * any ideas on how I can fix this?
 * it also happens when i activate support for the my-hacks.php file. 🙁

Viewing 5 replies - 1 through 5 (of 5 total)

 *  [Kafkaesqui](https://wordpress.org/support/users/kafkaesqui/)
 * (@kafkaesqui)
 * [21 years, 1 month ago](https://wordpress.org/support/topic/plugin-causes-errors-in-admin/#post-189145)
 * It’s a common PHP-related error:
 * [http://codex.wordpress.org/Answers-Trouble_Shooting#Headers_already_sent](http://codex.wordpress.org/Answers-Trouble_Shooting#Headers_already_sent)
 *  Thread Starter [chad_coleman](https://wordpress.org/support/users/chad_coleman/)
 * (@chad_coleman)
 * [21 years, 1 month ago](https://wordpress.org/support/topic/plugin-causes-errors-in-admin/#post-189155)
 * whoops. didnt work.
 * i tried doing it to the functions And the wp-config. but the problem still persists.
   any other ideas?
 *  Thread Starter [chad_coleman](https://wordpress.org/support/users/chad_coleman/)
 * (@chad_coleman)
 * [21 years, 1 month ago](https://wordpress.org/support/topic/plugin-causes-errors-in-admin/#post-189159)
 * its happening with the [recent-comments.php](http://dev.wp-plugins.org/browser/recent-comments/trunk/)
   plugin.
 *  Moderator [James Huff](https://wordpress.org/support/users/macmanx/)
 * (@macmanx)
 * [21 years, 1 month ago](https://wordpress.org/support/topic/plugin-causes-errors-in-admin/#post-189160)
 * The problem is in line 2 of recent-comments.php, hence “output started at /home/
   passth35/public_html/wp-content/plugins/recent-comments.php:2”.
 *  Thread Starter [chad_coleman](https://wordpress.org/support/users/chad_coleman/)
 * (@chad_coleman)
 * [21 years, 1 month ago](https://wordpress.org/support/topic/plugin-causes-errors-in-admin/#post-189164)
 * found the prob. i missed a space. 😛

Viewing 5 replies - 1 through 5 (of 5 total)

The topic ‘plugin causes errors in admin’ is closed to new replies.

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 5 replies
 * 3 participants
 * Last reply from: [chad_coleman](https://wordpress.org/support/users/chad_coleman/)
 * Last activity: [21 years, 1 month ago](https://wordpress.org/support/topic/plugin-causes-errors-in-admin/#post-189164)
 * Status: not resolved

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