Title: [Plugin: Dynamic Headers] Error Message
Last modified: August 20, 2016

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# [Plugin: Dynamic Headers] Error Message

 *  [joacimlundin](https://wordpress.org/support/users/joacimlundin/)
 * (@joacimlundin)
 * [13 years, 9 months ago](https://wordpress.org/support/topic/plugin-dynamic-headers-error-message/)
 * Hi,
 * when I try to install and use Dynamic Headers I get the following error message:
 * Fatal error: Cannot redeclare myplugin_add_custom_box() (previously declared 
   in /customers/joacimlundin.se/joacimlundin.se/httpd.www/wp-content/plugins/spotify-
   embed-creator/Spotify-Embed-Creator.php:85) in /customers/joacimlundin.se/joacimlundin.
   se/httpd.www/wp-content/plugins/dynamic-headers/custom-header.php on line 245
 * What is this and how can I prevent this from happening again?
 * Thanks!
 * [http://wordpress.org/extend/plugins/dynamic-headers/](http://wordpress.org/extend/plugins/dynamic-headers/)

Viewing 1 replies (of 1 total)

 *  Thread Starter [joacimlundin](https://wordpress.org/support/users/joacimlundin/)
 * (@joacimlundin)
 * [13 years, 9 months ago](https://wordpress.org/support/topic/plugin-dynamic-headers-error-message/#post-2923803)
 * **Update:**
 * I found the problem when analyzing the error message.
 * There seems to be some problem when Dynamic Headers is activated together with
   Spotify Embeded Creator. Really bad cause I would like to use them both.
 * [http://wordpress.org/extend/plugins/spotify-embed-creator/](http://wordpress.org/extend/plugins/spotify-embed-creator/)

Viewing 1 replies (of 1 total)

The topic ‘[Plugin: Dynamic Headers] Error Message’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/dynamic-headers.svg)
 * [Dynamic Headers](https://wordpress.org/plugins/dynamic-headers/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/dynamic-headers/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/dynamic-headers/)
 * [Active Topics](https://wordpress.org/support/plugin/dynamic-headers/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/dynamic-headers/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/dynamic-headers/reviews/)

 * 1 reply
 * 1 participant
 * Last reply from: [joacimlundin](https://wordpress.org/support/users/joacimlundin/)
 * Last activity: [13 years, 9 months ago](https://wordpress.org/support/topic/plugin-dynamic-headers-error-message/#post-2923803)
 * Status: not resolved