Title: [Minamaze-Pro]  undefined function thinkup_hook_header()
Last modified: September 1, 2016

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# [Minamaze-Pro] undefined function thinkup_hook_header()

 *  Resolved [scamrwordpressadmin](https://wordpress.org/support/users/scamrwordpressadmin/)
 * (@scamrwordpressadmin)
 * [9 years, 11 months ago](https://wordpress.org/support/topic/minamaze-pro-undefined-function-thinkup_hook_header/)
 * My child theme has been running along just fine.
 * Today, in testing some shortcode calls, I temporarily swapped the Minimaze_Pro-
   child theme for Twenty-Fourteen, and for Nirvana. When I put the Minimaze_Pro-
   child theme back, I now get this error:
 * Fatal error: Call to undefined function thinkup_hook_header() in /home1/suncitya/
   public_html/wp-content/themes/Minamaze_Pro-child/header.php on line 13
 * If I run Minimaze_Pro, the error goes away.
 * Now, I didn’t touch any function files, header files, etc – just swapped out 
   themes.
 * I’ve copied over the header file from the parent to child, just in case – no 
   joy.
 * How can swapping out a theme for testing cause this? And more importantly – how
   do I fix?
 * Thanks

Viewing 1 replies (of 1 total)

 *  Thread Starter [scamrwordpressadmin](https://wordpress.org/support/users/scamrwordpressadmin/)
 * (@scamrwordpressadmin)
 * [9 years, 10 months ago](https://wordpress.org/support/topic/minamaze-pro-undefined-function-thinkup_hook_header/#post-7506998)
 * Honestly, I have no idea what could have caused the corruption, as all I did 
   was swap out and try a different theme for testing purposes.
 * To resolve, I ended up wiping the child theme out and starting from scratch. 
   Here’s a good reason to have backups…. I recreated the child theme, added back
   the pertinent files and all is well again.

Viewing 1 replies (of 1 total)

The topic ‘[Minamaze-Pro] undefined function thinkup_hook_header()’ is closed to
new replies.

## Tags

 * [child](https://wordpress.org/support/topic-tag/child/)
 * [function](https://wordpress.org/support/topic-tag/function/)
 * [minimaze](https://wordpress.org/support/topic-tag/minimaze/)
 * [undefined](https://wordpress.org/support/topic-tag/undefined/)

 * 1 reply
 * 1 participant
 * Last reply from: [scamrwordpressadmin](https://wordpress.org/support/users/scamrwordpressadmin/)
 * Last activity: [9 years, 10 months ago](https://wordpress.org/support/topic/minamaze-pro-undefined-function-thinkup_hook_header/#post-7506998)
 * Status: resolved

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