Title: "Cannot modify header information" error… Last modified: August 22, 2016 --- # "Cannot modify header information" error… * [Soreng](https://wordpress.org/support/users/soreng/) * (@soreng) * [11 years, 6 months ago](https://wordpress.org/support/topic/cannot-modify-header-information-eror/) * Bummer. After having received malware into my site (and cleaned it up), I’m now having these messages popup when I e.g. make a change to a page/uninstall plugins, etc.: * Warning: Cannot modify header information – headers already sent by (output started at /home/content/03/2270203/html/wp-load.php:1) in /home/content/03/2270203/html/ wp-admin/post.php on line 233 * Warning: Cannot modify header information – headers already sent by (output started at /home/content/03/2270203/html/wp-load.php:1) in /home/content/03/2270203/html/ wp-includes/pluggable.php on line 1173 * Does anyone know how I clean this up? I’m lost – help… * Best, Soren Viewing 4 replies - 1 through 4 (of 4 total) * [spgandhi](https://wordpress.org/support/users/spgandhi/) * (@spgandhi) * [11 years, 6 months ago](https://wordpress.org/support/topic/cannot-modify-header-information-eror/#post-5429324) * Well this is a PHP error which displays when you try to redirect the user after you have displayed something on the screen. * I see hat the problem is in wp-load.php file. I think that there is a black space in the line 1 in that file. Make sure that there is no space and _