Title: Cannot modify header and wplog errors
Last modified: August 21, 2016

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# Cannot modify header and wplog errors

 *  [elyseston](https://wordpress.org/support/users/elyseston/)
 * (@elyseston)
 * [12 years, 5 months ago](https://wordpress.org/support/topic/cannot-modify-header-and-wplog-errors/)
 * Hey all, after the most recent upgrade, I’m getting the following errors whenever
   I try to edit a page. Any idea what the problem could be?
 * Warning: file_get_contents(/wp-content/themes/moscowgourmet/wplog.php) [function.
   file-get-contents]: failed to open stream: Permission denied in/wp-includes/class-
   wp-theme.php on line 948
 * Warning: Cannot modify header information – headers already sent by (output started
   at /wp-includes/class-wp-theme.php:948) in /wp-admin/post.php on line 229
 * Warning: Cannot modify header information – headers already sent by (output started
   at /wp-includes/class-wp-theme.php:948) in /wp-includes/pluggable.php on line
   896

The topic ‘Cannot modify header and wplog errors’ is closed to new replies.

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 0 replies
 * 1 participant
 * Last reply from: [elyseston](https://wordpress.org/support/users/elyseston/)
 * Last activity: [12 years, 5 months ago](https://wordpress.org/support/topic/cannot-modify-header-and-wplog-errors/)
 * Status: not resolved

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