Title: pluggable.php on line 391 error
Last modified: August 19, 2016

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# pluggable.php on line 391 error

 *  [rrailis](https://wordpress.org/support/users/rrailis/)
 * (@rrailis)
 * [18 years, 2 months ago](https://wordpress.org/support/topic/pluggablephp-on-line-391-error/)
 * In need of someone’s help…please! First off not sure which version of wordpress
   I’m using. I cannot access it to find out.
 * Today I copied an HTML link from Amazon to my blog. Things worked fine. About
   an hour later I accessed my blog’s URL and all that shows on the screen is the
   Amazon logo with the following message:
 * Warning: Cannot modify header information – headers already sent by (output started
   at /home/content/r/r/a/rrailis/html/wordpress/index.php:3) in /home/content/r/
   r/a/rrailis/html/wordpress/wp-includes/pluggable.php on line 391
 * Nothing else appears. What can I do?

Viewing 2 replies - 1 through 2 (of 2 total)

 *  [whooami](https://wordpress.org/support/users/whooami/)
 * (@whooami)
 * [18 years, 2 months ago](https://wordpress.org/support/topic/pluggablephp-on-line-391-error/#post-714658)
 * whats inside this file:
 * /home/content/r/r/a/rrailis/html/wordpress/index.php
 * ALL that ought to be in there, is something along the lines of this:
 *     ```
       <?php
       /* Short and sweet */
       define('WP_USE_THEMES', true);
       require('./wp-blog-header.php');
       ?>
       ```
   
 * If you have anything different in that file, we need to see it.
 *  [drewer](https://wordpress.org/support/users/drewer/)
 * (@drewer)
 * [18 years, 2 months ago](https://wordpress.org/support/topic/pluggablephp-on-line-391-error/#post-714771)
 * I am receiving the same error message. Not everytime, but enough to be an issue.
   My index.php has exactly what you mentioned above
    <?php
 * <?php
    /* Short and sweet */ define(‘WP_USE_THEMES’, true); require(‘./wp-blog-
   header.php’); ?>

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘pluggable.php on line 391 error’ is closed to new replies.

## Tags

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

 * 2 replies
 * 3 participants
 * Last reply from: [drewer](https://wordpress.org/support/users/drewer/)
 * Last activity: [18 years, 2 months ago](https://wordpress.org/support/topic/pluggablephp-on-line-391-error/#post-714771)
 * Status: not resolved

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