Title: Fatal Error – Warning
Last modified: August 31, 2016

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# Fatal Error – Warning

 *  Resolved [Andrej Srna](https://wordpress.org/support/users/reesher/)
 * (@reesher)
 * [10 years ago](https://wordpress.org/support/topic/fatal-error-warning-3/)
 * PHP v7 – WP4.5.2
    Warning: Declaration of Permalink_Manager_Slug_Editor::prepare_items(
   $posts_table) should be compatible with WP_List_Table::prepare_items() in /plugins/
   permalink-manager/inc/permalink-manager-slug-editor.php on line 168
 * Warning: Declaration of Permalink_Manager_Base_Editor::prepare_items($posts_table)
   should be compatible with WP_List_Table::prepare_items() in /plugins/permalink-
   manager/inc/permalink-manager-base-editor.php on line 157
 * Fatal error: Uncaught Error: Function name must be a string in /plugins/permalink-
   manager/permalink-manager.php:245 Stack trace: #0 /plugin.php(525): Permalink_Manager_Class-
   >list_slugs_admin_page(”) #1 /wp-admin/admin.php(236): do_action(‘tools_page_perm…’)#
   2 /wp-admin/tools.php(10): require_once(‘/srv/users/serv…’) #3 {main} thrown 
   in /plugins/permalink-manager/permalink-manager.php on line 245
 * [https://wordpress.org/plugins/permalink-manager/](https://wordpress.org/plugins/permalink-manager/)

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Author [Maciej Bis](https://wordpress.org/support/users/mbis/)
 * (@mbis)
 * [10 years ago](https://wordpress.org/support/topic/fatal-error-warning-3/#post-7450531)
 * Hi reesher,
 * thank you very much for noticing the issue. I simplified a part of code, where
   dynamic function was executed and for some reason it is no longer supported in
   PHP7. I also fixed strict standards-related warnings.
 * Best Regards,
    Maciej
 *  Thread Starter [Andrej Srna](https://wordpress.org/support/users/reesher/)
 * (@reesher)
 * [10 years ago](https://wordpress.org/support/topic/fatal-error-warning-3/#post-7450549)
 * Thank you very much!
 *  Plugin Author [Maciej Bis](https://wordpress.org/support/users/mbis/)
 * (@mbis)
 * [10 years ago](https://wordpress.org/support/topic/fatal-error-warning-3/#post-7450566)
 * You’re welcome 🙂

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Fatal Error – Warning’ is closed to new replies.

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 * 3 replies
 * 2 participants
 * Last reply from: [Maciej Bis](https://wordpress.org/support/users/mbis/)
 * Last activity: [10 years ago](https://wordpress.org/support/topic/fatal-error-warning-3/#post-7450566)
 * Status: resolved