Title: Theme Switcher Error
Last modified: August 18, 2016

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# Theme Switcher Error

 *  [bubbles00](https://wordpress.org/support/users/bubbles00/)
 * (@bubbles00)
 * [21 years ago](https://wordpress.org/support/topic/theme-switcher-error/)
 * Hi! I just installed the theme switcher plugin and its working fine on my site
   but in my admin panel I get these errors on the very top of page and rest everything
   is fine. They just look ugly.
 * Warning: Cannot modify header information – headers already sent by (output started
   at /home/bouncyj/public_html/wordpress/wp-content/plugins/theme-switcher.php:
   164) in /home/bouncyj/public_html/wordpress/wp-admin/admin.php on line 6
 * Warning: Cannot modify header information – headers already sent by (output started
   at /home/bouncyj/public_html/wordpress/wp-content/plugins/theme-switcher.php:
   164) in /home/bouncyj/public_html/wordpress/wp-admin/admin.php on line 7
 * Warning: Cannot modify header information – headers already sent by (output started
   at /home/bouncyj/public_html/wordpress/wp-content/plugins/theme-switcher.php:
   164) in /home/bouncyj/public_html/wordpress/wp-admin/admin.php on line 8
 * Warning: Cannot modify header information – headers already sent by (output started
   at /home/bouncyj/public_html/wordpress/wp-content/plugins/theme-switcher.php:
   164) in /home/bouncyj/public_html/wordpress/wp-admin/admin.php on line 9
 * I saw this post [http://wordpress.org/support/topic/32855](http://wordpress.org/support/topic/32855)
   and I tried to do whats suggested here [http://codex.wordpress.org/Answers-Trouble_Shooting#Headers_already_sent](http://codex.wordpress.org/Answers-Trouble_Shooting#Headers_already_sent)
   on the wp-admin/admin.php file but it did not help.
 * Can someone tell me how to fix this problem? Thanks!

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

 *  Thread Starter [bubbles00](https://wordpress.org/support/users/bubbles00/)
 * (@bubbles00)
 * [21 years ago](https://wordpress.org/support/topic/theme-switcher-error/#post-211199)
 * I fixed it.
 *  [Nghia](https://wordpress.org/support/users/nghia/)
 * (@nghia)
 * [20 years, 6 months ago](https://wordpress.org/support/topic/theme-switcher-error/#post-211682)
 * how?
 *  [vkaryl](https://wordpress.org/support/users/vkaryl/)
 * (@vkaryl)
 * [20 years, 6 months ago](https://wordpress.org/support/topic/theme-switcher-error/#post-211683)
 * It was no doubt whitespace before the opening php tag or after the closing one….

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

The topic ‘Theme Switcher Error’ is closed to new replies.

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 3 replies
 * 3 participants
 * Last reply from: [vkaryl](https://wordpress.org/support/users/vkaryl/)
 * Last activity: [20 years, 6 months ago](https://wordpress.org/support/topic/theme-switcher-error/#post-211683)
 * Status: not resolved

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