Title: Errors when Posting
Last modified: August 19, 2016

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# Errors when Posting

 *  Resolved [Zash](https://wordpress.org/support/users/zash/)
 * (@zash)
 * [16 years, 6 months ago](https://wordpress.org/support/topic/errors-when-posting-1/)
 * When I try making a new post, the following appears in the Admin CP below Word
   Count:
 * Cannot modify header information – headers already sent by (output started at/
   home/anonymod/public_html/guardtunnel.com/news/wp-content/themes/plainscape/functions.
   php:18) in /home/anonymod/public_html/guardtunnel.com/news/wp-includes/classes.
   php on line 1586
 * Then, when I press Submit, the entire page goes blank except for the PHP error:
 * Warning: Cannot modify header information – headers already sent by (output started
   at /home/anonymod/public_html/guardtunnel.com/news/wp-content/themes/plainscape/
   functions.php:18) in /home/anonymod/public_html/guardtunnel.com/news/wp-includes/
   pluggable.php on line 865
 * The only thing that my functions has is
 * <?php
    if ( function_exists(‘register_sidebar’) ) register_sidebar(array( ‘before_widget’
   => ‘<li id=”%1$s” class=”widget %2$s”>’, ‘after_widget’ => ”, ‘before_title’ 
   => ‘<h2 class=”widgettitle”>’, ‘after_title’ => ‘</h2>’, ));
 * add_filter(‘comments_template’, ‘legacy_comments’);
    function legacy_comments(
   $file) { if(!function_exists(‘wp_list_comments’)) $file = TEMPLATEPATH . ‘/legacy.
   comments.php’; return $file; }
 * ?>
 * I can’t figure out what’s wrong…

The topic ‘Errors when Posting’ is closed to new replies.

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 0 replies
 * 1 participant
 * Last reply from: [Zash](https://wordpress.org/support/users/zash/)
 * Last activity: [16 years, 6 months ago](https://wordpress.org/support/topic/errors-when-posting-1/)
 * Status: resolved

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