Title: Custom TinyMCE Shortcode Button break Multisite
Last modified: August 20, 2016

---

# Custom TinyMCE Shortcode Button break Multisite

 *  [Euthenics](https://wordpress.org/support/users/euthenics/)
 * (@euthenics)
 * [14 years, 4 months ago](https://wordpress.org/support/topic/custom-tinymce-shortcode-button-break-multisite/)
 * If Custom TinyMCE Shortcode Button plugin is enable in WordPress Multisite, the
   user will get a blank page (500 internal server error) when they click Network
   Admin.
 * [http://wordpress.org/extend/plugins/custom-tinymce-shortcode-button/](http://wordpress.org/extend/plugins/custom-tinymce-shortcode-button/)

Viewing 2 replies - 1 through 2 (of 2 total)

 *  [Kerfred](https://wordpress.org/support/users/kerfred/)
 * (@kerfred)
 * [14 years ago](https://wordpress.org/support/topic/custom-tinymce-shortcode-button-break-multisite/#post-2519413)
 * Same problem.
    The error message is: `Fatal error: Call to undefined function
   wp_get_current_user() in xxx/wp-includes/capabilities.php on line 1187`
 *  [Kerfred](https://wordpress.org/support/users/kerfred/)
 * (@kerfred)
 * [14 years ago](https://wordpress.org/support/topic/custom-tinymce-shortcode-button-break-multisite/#post-2519415)
 * The solution is to replace:
    `include('settings.php');` by `include(dirname(__FILE__).'/
   settings.php');` in custom-tinymce-shortcode-button.php line 12.

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Custom TinyMCE Shortcode Button break Multisite’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/custom-tinymce-shortcode-button.svg)
 * [Custom TinyMCE Shortcode Button](https://wordpress.org/plugins/custom-tinymce-shortcode-button/)
 * [Support Threads](https://wordpress.org/support/plugin/custom-tinymce-shortcode-button/)
 * [Active Topics](https://wordpress.org/support/plugin/custom-tinymce-shortcode-button/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/custom-tinymce-shortcode-button/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/custom-tinymce-shortcode-button/reviews/)

 * 2 replies
 * 2 participants
 * Last reply from: [Kerfred](https://wordpress.org/support/users/kerfred/)
 * Last activity: [14 years ago](https://wordpress.org/support/topic/custom-tinymce-shortcode-button-break-multisite/#post-2519415)
 * Status: not a support question