Title: PHP Error suddenly
Last modified: October 7, 2016

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# PHP Error suddenly

 *  [JeremyBoost](https://wordpress.org/support/users/jeremyboost/)
 * (@jeremyboost)
 * [9 years, 8 months ago](https://wordpress.org/support/topic/php-error-suddenly-2/)
 * Hey there,
 * We started seeing this in our error log:
 * PHP Warning: Cannot modify header information – headers already sent by (output
   started at /home/snfus/public_html/wp-content/plugins/wp-file-upload/lib/error_log:
   3)
 * It also is causing the “no cookies” message when trying to log in. Deactivating
   the plugin via FTP removes the error from debug and also eliminates the “no cookies”
   message when attempting to log in.
 * Do you have any help/updates to fix this? Thanks!

The topic ‘PHP Error suddenly’ is closed to new replies.

 * ![](https://ps.w.org/wp-file-upload/assets/icon-256x256.png?rev=3252590)
 * [Iptanus File Upload](https://wordpress.org/plugins/wp-file-upload/)
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 * 0 replies
 * 1 participant
 * Last activity: [9 years, 8 months ago](https://wordpress.org/support/topic/php-error-suddenly-2/)
 * Status: not resolved