Title: Cannot modify header info
Last modified: August 18, 2016

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# Cannot modify header info

 *  [haozi04](https://wordpress.org/support/users/haozi04/)
 * (@haozi04)
 * [20 years, 9 months ago](https://wordpress.org/support/topic/cannot-modify-header-info/)
 * HELP!
 * During installation the following is displayed on the top, but i can continue
   installation… and after installing my browser can’t load admin or any other pages…
   >.<
 * Warning: Cannot modify header information – headers already sent by (output started
   at /mnt/storage/users/h/a/o/haozi04/wp-config.php:1) in /mnt/storage/users/h/
   a/o/haozi04/wp-admin/install.php on line 15
 * ANYBODY HAVE SOLUTIONS? thx 🙁

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Thread Starter [haozi04](https://wordpress.org/support/users/haozi04/)
 * (@haozi04)
 * [20 years, 9 months ago](https://wordpress.org/support/topic/cannot-modify-header-info/#post-253783)
 * NOW i can load the login page, though with a similar warning notice on the top…
   BUT when i try to access admin page, only these information is displayed:
 * Warning: Cannot modify header information – headers already sent by (output started
   at /mnt/storage/users/h/a/o/haozi04/wp-config.php:1) in /mnt/storage/users/h/
   a/o/haozi04/wp-login.php on line 7
 * Warning: Cannot modify header information – headers already sent by (output started
   at /mnt/storage/users/h/a/o/haozi04/wp-config.php:1) in /mnt/storage/users/h/
   a/o/haozi04/wp-login.php on line 8
 * Warning: Cannot modify header information – headers already sent by (output started
   at /mnt/storage/users/h/a/o/haozi04/wp-config.php:1) in /mnt/storage/users/h/
   a/o/haozi04/wp-login.php on line 9
 * ………………
 * It seems to be some problem with my file? or is it because i have set the properties
   of all the files and folders to 777 ??
 *  [viper007bond](https://wordpress.org/support/users/viper007bond/)
 * (@viper007bond)
 * [20 years, 9 months ago](https://wordpress.org/support/topic/cannot-modify-header-info/#post-253784)
 * This has been covered MANY times and this is why you should search before posting.
   😉
 * Anyway, read this: [http://codex.wordpress.org/FAQ_Troubleshooting#How_do_I_solve_the_Headers_already_sent_warning_problem.3F](http://codex.wordpress.org/FAQ_Troubleshooting#How_do_I_solve_the_Headers_already_sent_warning_problem.3F)
 * And it’s not usually a good idea to have all of your files and folders CHMOD’ed
   to 777. That means that any script on your site could modify those files.
 *  Thread Starter [haozi04](https://wordpress.org/support/users/haozi04/)
 * (@haozi04)
 * [20 years, 9 months ago](https://wordpress.org/support/topic/cannot-modify-header-info/#post-253785)
 * Thanks a lot! Maybe i have to change my habits… 🙂

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Cannot modify header info’ is closed to new replies.

 * In: [Installing WordPress](https://wordpress.org/support/forum/installation/)
 * 3 replies
 * 2 participants
 * Last reply from: [haozi04](https://wordpress.org/support/users/haozi04/)
 * Last activity: [20 years, 9 months ago](https://wordpress.org/support/topic/cannot-modify-header-info/#post-253785)
 * Status: not resolved

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