Title: Fatal error: Uncaught Error: Call to undefined function wpum_message()
Last modified: July 13, 2018

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# Fatal error: Uncaught Error: Call to undefined function wpum_message()

 *  Resolved [supermooshman](https://wordpress.org/support/users/supermooshman/)
 * (@supermooshman)
 * [7 years, 11 months ago](https://wordpress.org/support/topic/fatal-error-uncaught-error-call-to-undefined-function-wpum_message/)
 * since shortly none of my WPUM pages seem to work anymore, every page gives me
   the following error:
 * `Fatal error: Uncaught Error: Call to undefined function wpum_message() in /home/
   ampers09/public_html/wp-content/themes/businessidentity-child/wpum/profile.php:
   19 Stack trace: #0 /home/ampers09/public_html/wp-includes/template.php(690): 
   require() #1 /home/ampers09/public_html/wp-content/plugins/wp-user-manager/vendor/
   gamajo/template-loader/class-gamajo-template-loader.php(259): load_template('/
   home/ampers09/...', false) #2 /home/ampers09/public_html/wp-content/plugins/wp-
   user-manager/vendor/gamajo/template-loader/class-gamajo-template-loader.php(119):
   Gamajo_Template_Loader->locate_template(Array, true, false) #3 /home/ampers09/
   public_html/wp-content/plugins/wp-user-manager/includes/wpum-shortcodes/shortcodes.
   php(289): Gamajo_Template_Loader->get_template_part('profile') #4 /home/ampers09/
   public_html/wp-includes/shortcodes.php(319): wpum_profile('', '', 'wpum_profile')#
   5 [internal function]: do_shortcode_tag(Array) #6 /home/ampers09/public_html/
   wp-includes/shortcodes.php(197): preg_replace_callback('/\\[(\\[?)(wpum_p...',
   in /home/ampers09/public_html/wp-content/themes/businessidentity-child/wpum/profile.
   php on line 19`
 * Any advice?

Viewing 1 replies (of 1 total)

 *  Plugin Contributor [Alessandro Tesoro](https://wordpress.org/support/users/alessandrotesoro/)
 * (@alessandrotesoro)
 * [7 years, 11 months ago](https://wordpress.org/support/topic/fatal-error-uncaught-error-call-to-undefined-function-wpum_message/#post-10492268)
 * Hi [@supermooshman](https://wordpress.org/support/users/supermooshman/),
 * This is because you’re using outdated customized templates files. WPUM 2.0 is
   a complete rewrite of the plugin. All old template files are no longer compatible.
   My suggestion is to remove the customized template files from your theme and 
   re-apply those changes to the new template files.

Viewing 1 replies (of 1 total)

The topic ‘Fatal error: Uncaught Error: Call to undefined function wpum_message()’
is closed to new replies.

 * ![](https://ps.w.org/wp-user-manager/assets/icon-256x256.png?rev=3468506)
 * [WP User Manager - User Profile Builder & Membership](https://wordpress.org/plugins/wp-user-manager/)
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 * 1 reply
 * 2 participants
 * Last reply from: [Alessandro Tesoro](https://wordpress.org/support/users/alessandrotesoro/)
 * Last activity: [7 years, 11 months ago](https://wordpress.org/support/topic/fatal-error-uncaught-error-call-to-undefined-function-wpum_message/#post-10492268)
 * Status: resolved