Title: ob_end_flush error
Last modified: August 24, 2016

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# ob_end_flush error

 *  [Avery1](https://wordpress.org/support/users/avery1/)
 * (@avery1)
 * [11 years ago](https://wordpress.org/support/topic/ob_end_flush-error/)
 * When I tested my contact form I got this error, although it worked fine last 
   time I tested it:
 * Warning: Cannot modify header information – headers already sent by (output started
   at /home/mysite/public_html/wp-content/plugins/seamless-schema/seamless-schema.
   php:126) in /home/mysite/public_html/wp-includes/pluggable.php on line 1196
 * Line 126 of seamless-schema.php is: >@ob_end_flush();
 * > /**
   >  * End output buffering during header */ function seamless_schema_buffer_end(){**
   > @ob_end_flush();** } add_action(‘wp_head’, ‘seamless_schema_buffer_end’);
 * Line 1196 of pluggable.php is:
 * > header(“Location: $location”, true, $status);
 * How do I fix this? I think the problem may be the lack of a ob_get_content command(??)
   The plugin author does not seem to be available, so I’m asking here..

The topic ‘ob_end_flush error’ is closed to new replies.

## Tags

 * [ob_end_flush](https://wordpress.org/support/topic-tag/ob_end_flush/)

 * In: [Hacks](https://wordpress.org/support/forum/plugins-and-hacks/hacks/)
 * 0 replies
 * 1 participant
 * Last reply from: [Avery1](https://wordpress.org/support/users/avery1/)
 * Last activity: [11 years ago](https://wordpress.org/support/topic/ob_end_flush-error/)
 * Status: not resolved

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