WordPress.org

1. adamjang
   Member
   Posted 10 months ago #

   Warning: Cannot modify header information - headers already sent by (output started at /home1/acceles0/public_html/sitename/index.php(1) : eval()'d code:37) in /home1/acceles0/public_html/sitename/wp-includes/pluggable.php on line 934

   This is the error I am getting, when viewing the site. I can't access any pages, but I can go to the login screen. Once I am logged in, the site is fine. The site has been live for months with no problems.

   After I noticed the error, I updated to the latest version of WordPress, and tried disabling all plugins, but nothing has fixed it.

   Anyone know what the problem could be?

2. kmessinger
   Member
   Posted 10 months ago #

   Open index.php. Make sure the first line is <?php with no space before it.

3. Chip Bennett
   Member
   Posted 10 months ago #

   Also, look for whitespace at the end of wp-config.php.

4. adamjang
   Member
   Posted 10 months ago #

   There is no white space in either.

5. kmessinger
   Member
   Posted 10 months ago #

   The error is very specific. It says index.php(1) which means the first line of that file. There should be 18 lines. Make sure you use a plain text editor.

6. esmi
   Theme Diva & Forum Moderator
   Posted 10 months ago #

   headers already sent by (output started at /home1/acceles0/public_html/sitename/index.php(1) : eval()'d code:37)

   Sorry but that sounds like a hack.
   http://codex.wordpress.org/FAQ_My_site_was_hacked
   http://wordpress.org/support/topic/268083#post-1065779
   http://smackdown.blogsblogsblogs.com/2008/06/24/how-to-completely-clean-your-hacked-wordpress-installation/
   http://ottopress.com/2009/hacked-wordpress-backdoors/

7. kmessinger
   Member
   Posted 10 months ago #

   Sorry but that sounds like a hack.

   What was the clue?

8. esmi
   Theme Diva & Forum Moderator
   Posted 10 months ago #

   eval()'d code

9. adamjang
   Member
   Posted 10 months ago #

   Hey,

   Thanks for all the help. I never would have expected my site to get hacked, but this article put me on the right track.
   http://ottopress.com/2009/hacked-wordpress-backdoors/

   There was an eval code sitting in the main index.php file. I got rid of it and it seems to have gotten back to normal.

Reply

You must log in to post.