Title: function not loaded or existing
Last modified: July 24, 2019

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# function not loaded or existing

 *  Resolved [phylogram](https://wordpress.org/support/users/phylogram/)
 * (@phylogram)
 * [6 years, 10 months ago](https://wordpress.org/support/topic/function-not-loaded-or-existing/)
 * Hi there,
 * updating plugins triggers an action for a not loaded or existing function (php
   7.2)
 * Here is a copy of the php warning provided by query monitor in the firefox developer
   console:
 * ​
    component: “Core” ​ file: “wp-includes/class-wp-hook.php” ​ line: 286 ​ message:“
   call_user_func_array() expects parameter 1 to be a valid callback, function ‘
   dsdvo_wp_backenddsgvo_update_new_policy’ not found or invalid function name” ​
   stack: (4) […] ​​ 0: “do_action(‘upgrader_process_complete’)” ​​ 1: “Plugin_Upgrader-
   >bulk_upgrade()” ​​ 2: “wp_ajax_update_plugin()” ​​ 3: “do_action(‘wp_ajax_update-
   plugin’)” ​​ length: 4 ​​ <prototype>: Array [] ​ type: “warning” ​
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Ffunction-not-loaded-or-existing%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

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

 *  Plugin Author [mlfactory](https://wordpress.org/support/users/mlfactory/)
 * (@mlfactory)
 * [6 years, 10 months ago](https://wordpress.org/support/topic/function-not-loaded-or-existing/#post-11804368)
 * Hey,
 * sorry for the late response.
 * Thanks for your report – with the next Update the “Error” should be gone.
 * Cheers, Michael
 *  Plugin Author [mlfactory](https://wordpress.org/support/users/mlfactory/)
 * (@mlfactory)
 * [6 years, 10 months ago](https://wordpress.org/support/topic/function-not-loaded-or-existing/#post-11821442)
 * Is fixed.
    But its only a warning so not worth to publish a update for just this
   warning.
 * In the next update (31.8.2019) the notice are removed.
 * Thanks for your report,
    Michael

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

The topic ‘function not loaded or existing’ is closed to new replies.

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 * 2 replies
 * 2 participants
 * Last reply from: [mlfactory](https://wordpress.org/support/users/mlfactory/)
 * Last activity: [6 years, 10 months ago](https://wordpress.org/support/topic/function-not-loaded-or-existing/#post-11821442)
 * Status: resolved