Title: Headers already sent errors
Last modified: September 21, 2016

---

# Headers already sent errors

 *  [kxclark](https://wordpress.org/support/users/kxclark/)
 * (@kxclark)
 * [9 years, 8 months ago](https://wordpress.org/support/topic/headers-already-sent-errors-2/)
 * I am not sure I am posting this in the right forum or in the right place but 
   we keep getting these error messages on our site.. Has anyone seen these before?
   those lines of code in our php file look fine but obviously something is wrong
   somewhere.
 * Warning: Cannot modify header information – headers already sent by (output started
   at /home/content/78/4165078/html/e/wp-includes/link-template.php:1) in /home/
   content/78/4165078/html/e/wp-content/plugins/event-espresso-core-reg/core/EE_Front_Controller.
   core.php on line 112
 * Warning: session_start(): Cannot send session cache limiter – headers already
   sent (output started at /home/content/78/4165078/html/e/wp-includes/link-template.
   php:1) in /home/content/78/4165078/html/e/wp-content/plugins/event-espresso-core-
   reg/core/EE_Session.core.php on line 401
 * Warning: Cannot modify header information – headers already sent by (output started
   at /home/content/78/4165078/html/e/wp-includes/link-template.php:1) in /home/
   content/78/4165078/html/e/wp-includes/pluggable.php on line 1174

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

 *  [Clayton James](https://wordpress.org/support/users/claytonjames/)
 * (@claytonjames)
 * [9 years, 8 months ago](https://wordpress.org/support/topic/headers-already-sent-errors-2/#post-8207015)
 * The event-espresso-core-reg plugin seems like it might be causing a problem. 
   De-activate the plugin and see if the error messages stop. If the error goes 
   away with the plugin deactivated, you may want to check with the plugin vendor
   to see if there is an updated version available, or maybe a known compatibility
   issue with the current version of WordPress or your theme that can be fixed.
 *  [a2hostinglk](https://wordpress.org/support/users/a2hostinglk/)
 * (@a2hostinglk)
 * [9 years, 8 months ago](https://wordpress.org/support/topic/headers-already-sent-errors-2/#post-8207073)
 * [@kxclark](https://wordpress.org/support/users/kxclark/),
 * You may find this helpful:
 * How do I solve the Headers already sent warning problem?
    [https://codex.wordpress.org/FAQ_Troubleshooting#How_do_I_solve_the_Headers_already_sent_warning_problem.3F](https://codex.wordpress.org/FAQ_Troubleshooting#How_do_I_solve_the_Headers_already_sent_warning_problem.3F)
 *  Thread Starter [kxclark](https://wordpress.org/support/users/kxclark/)
 * (@kxclark)
 * [9 years, 8 months ago](https://wordpress.org/support/topic/headers-already-sent-errors-2/#post-8207105)
 * Thank you we fixed it because I found this article too! thanks!

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

The topic ‘Headers already sent errors’ is closed to new replies.

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 3 replies
 * 3 participants
 * Last reply from: [kxclark](https://wordpress.org/support/users/kxclark/)
 * Last activity: [9 years, 8 months ago](https://wordpress.org/support/topic/headers-already-sent-errors-2/#post-8207105)
 * Status: not resolved

## Topics

### Topics with no replies

### Non-support topics

### Resolved topics

### Unresolved topics

### All topics