Title: Fatal PHP error
Last modified: January 11, 2021

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# Fatal PHP error

 *  Resolved [heesea](https://wordpress.org/support/users/heesea/)
 * (@heesea)
 * [5 years, 4 months ago](https://wordpress.org/support/topic/fatal-php-error-20/)
 * Hello, and thank you for your plugin. It’s very helpful.
 * I have been getting the following PHP error every few days or so, and I would
   love to know what it’s about.
 * PHP Fatal error: Uncaught Error: Call to a member function set_loggers() on null
   in /home/XXX/public_html/wp-content/plugins/wp-optimize/vendor/team-updraft/common-
   libs/src/updraft-tasks/class-updraft-task-manager.php:334
    Stack trace: #0 /home/
   XXX/public_html/wp-content/plugins/wp-optimize/vendor/team-updraft/common-libs/
   src/updraft-tasks/class-updraft-task-manager.php(301): Updraft_Task_Manager_1_2-
   >get_task_instance(1523) #1 /home/XXX/public_html/wp-content/plugins/wp-optimize/
   includes/class-updraft-smush-manager.php(613): Updraft_Task_Manager_1_2->get_tasks(‘
   all’, ‘smush’) #2 /home/XXX/public_html/wp-content/plugins/wp-optimize/includes/
   class-updraft-smush-manager.php(240): Updraft_Smush_Manager->clean_up_old_tasks(‘
   smush’) #3 /home/XXX/public_html/wp-includes/class-wp-hook.php(287): Updraft_Smush_Manager-
   >autosmush_process_queue() #4 /home/XXX/public_html/wp-includes/class-wp-hook.
   php(311): WP_Hook->apply_filters(”, Array) #5 /home/XXX/public_html/wp-includes/
   plugin.php(551): WP_Hook->do_actio in /home/XXX/public_html/wp-content/plugins/
   wp-optimize/vendor/team-updraft/common-libs/src/updraft-tasks/class-updraft-task-
   manager.php on line 334 [10-Jan-2021 20:52:51 UTC] PHP Fatal error: Uncaught 
   Error: Call to a member function set_loggers() on null in /home/XXX/public_html/
   wp-content/plugins/wp-optimize/vendor/team-updraft/common-libs/src/updraft-tasks/
   class-updraft-task-manager.php:334 Stack trace: #0 /home/XXX/public_html/wp-content/
   plugins/wp-optimize/vendor/team-updraft/common-libs/src/updraft-tasks/class-updraft-
   task-manager.php(301): Updraft_Task_Manager_1_2->get_task_instance(1523) #1 /
   home/XXX/public_html/wp-content/plugins/wp-optimize/includes/class-updraft-smush-
   manager.php(613): Updraft_Task_Manager_1_2->get_tasks(‘all’, ‘smush’) #2 /home/
   XXX/public_html/wp-content/plugins/wp-optimize/includes/class-updraft-smush-manager.
   php(240): Updraft_Smush_Manager->clean_up_old_tasks(‘smush’) #3 /home/XXX/public_html/
   wp-includes/class-wp-hook.php(287): Updraft_Smush_Manager->autosmush_process_queue()#
   4 /home/XXX/public_html/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters(”,
   Array) #5 /home/XXX/public_html/wp-includes/plugin.php(551): WP_Hook->do_actio
   in /home/XXX/public_html/wp-content/plugins/wp-optimize/vendor/team-updraft/common-
   libs/src/updraft-tasks/class-updraft-task-manager.php on line 334

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

 *  [Marc Lacroix](https://wordpress.org/support/users/marcusig/)
 * (@marcusig)
 * [5 years, 4 months ago](https://wordpress.org/support/topic/fatal-php-error-20/#post-13928672)
 * Hi there,
 * Sorry for the delay in responding.
    Do these errors still occur?
 * Best wishes,
    Marc
 *  Thread Starter [heesea](https://wordpress.org/support/users/heesea/)
 * (@heesea)
 * [5 years, 4 months ago](https://wordpress.org/support/topic/fatal-php-error-20/#post-13929211)
 * Hello, yes! It does still occur on average every second day.

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

The topic ‘Fatal PHP error’ is closed to new replies.

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 * 2 replies
 * 2 participants
 * Last reply from: [heesea](https://wordpress.org/support/users/heesea/)
 * Last activity: [5 years, 4 months ago](https://wordpress.org/support/topic/fatal-php-error-20/#post-13929211)
 * Status: resolved