Title: Non-static method JWDM_Helper_AdminMenu errors
Last modified: August 22, 2016

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# Non-static method JWDM_Helper_AdminMenu errors

 *  [sugoo](https://wordpress.org/support/users/sugoo/)
 * (@sugoo)
 * [11 years, 8 months ago](https://wordpress.org/support/topic/non-static-method-jwdm_helper_adminmenu-errors/)
 * I’m seeing these messages at the top of my dashboard.. And, I’m not able to hide‘
   Customize’ from the Appearance menu:
 * Strict Standards: Non-static method JWDM_Helper_AdminMenu::merge_menuitems() 
   should not be called statically, assuming $this from incompatible context in /
   www/wp-content/plugins/developer-mode/lib/adminmenupage/adminmenu.php on line
   70
 * Strict Standards: Non-static method JWDM_Helper_AdminMenu::merge_menuitems() 
   should not be called statically, assuming $this from incompatible context in /
   www/wp-content/plugins/developer-mode/lib/adminmenupage/adminmenu.php on line
   121
 * Can you help?
 * [https://wordpress.org/plugins/developer-mode/](https://wordpress.org/plugins/developer-mode/)

The topic ‘Non-static method JWDM_Helper_AdminMenu errors’ is closed to new replies.

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## Tags

 * [non-static](https://wordpress.org/support/topic-tag/non-static/)
 * [strict standards](https://wordpress.org/support/topic-tag/strict-standards/)

 * 0 replies
 * 1 participant
 * Last reply from: [sugoo](https://wordpress.org/support/users/sugoo/)
 * Last activity: [11 years, 8 months ago](https://wordpress.org/support/topic/non-static-method-jwdm_helper_adminmenu-errors/)
 * Status: not resolved