Title: Run all selected optimizations not working Last modified: December 5, 2020 --- # Run all selected optimizations not working * Resolved [ashenjayasinghe](https://wordpress.org/support/users/ashenjayasinghe/) * (@ashenjayasinghe) * [5 years, 8 months ago](https://wordpress.org/support/topic/run-all-selected-optimizations-not-working/) * Getting below error * [05-Dec-2020 13:00:19 UTC] PHP Fatal error: Uncaught Error: Call to undefined method WP_Error::display_in_optimizations_list() in /home3/explainze/public_html/ wp-content/plugins/wp-optimize/templates/database/optimizations-table.php:18 Stack trace: #0 /home3/explainze/public_html/wp-content/plugins/wp-optimize/wp- optimize.php(1512): include() #1 /home3/explainze/public_html/wp-content/plugins/ wp-optimize/includes/class-commands.php(48): WP_Optimize->include_template(‘database/ optimi…’, true) #2 /home3/explainze/public_html/wp-content/plugins/wp-optimize/ includes/class-commands.php(337): WP_Optimize_Commands->get_optimizations_table()# 3 /home3/explainze/public_html/wp-content/plugins/wp-optimize/wp-optimize.php( 628): WP_Optimize_Commands->get_database_tabs(Array) #4 /home3/explainze/public_html/ wp-includes/class-wp-hook.php(287): WP_Optimize->wp_optimize_ajax_handler(”) # 5 /home3/explainze/public_html/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters(”, Array) #6 /home3/explainze/public_html/wp-includes/plugin.php(478): WP_Hook-> do_action( in /home3/explainze/public_html/wp-content/plugins/wp-optimize/templates/ database/optimizations-table.php on line 18 [05-Dec-2020 13:00:19 UTC] PHP Fatal error: Uncaught Error: Call to undefined method WP_Error::display_in_optimizations_list() in /home3/explainze/public_html/wp-content/plugins/wp-optimize/templates/database/ optimizations-table.php:18 Stack trace: #0 /home3/explainze/public_html/wp-content/ plugins/wp-optimize/wp-optimize.php(1512): include() #1 /home3/explainze/public_html/ wp-content/plugins/wp-optimize/includes/class-commands.php(48): WP_Optimize-> include_template(‘database/optimi…’, true) #2 /home3/explainze/public_html/wp- content/plugins/wp-optimize/includes/class-commands.php(337): WP_Optimize_Commands- >get_optimizations_table() #3 /home3/explainze/public_html/wp-content/plugins/ wp-optimize/wp-optimize.php(628): WP_Optimize_Commands->get_database_tabs(Array)# 4 /home3/explainze/public_html/wp-includes/class-wp-hook.php(287): WP_Optimize- >wp_optimize_ajax_handler(”) #5 /home3/explainze/public_html/wp-includes/class- wp-hook.php(311): WP_Hook->apply_filters(”, Array) #6 /home3/explainze/public_html/ wp-includes/plugin.php(478): WP_Hook->do_action( in /home3/explainze/public_html/ wp-content/plugins/wp-optimize/templates/database/optimizations-table.php on line 18 Viewing 1 replies (of 1 total) * [Marc Lacroix](https://wordpress.org/support/users/marcusig/) * (@marcusig) * [5 years, 8 months ago](https://wordpress.org/support/topic/run-all-selected-optimizations-not-working/#post-13758050) * Hi there, * It looks like a file is missing (or more). Do you get the error when running any individual optimizations? * Marc Viewing 1 replies (of 1 total) The topic ‘Run all selected optimizations not working’ is closed to new replies. * ![](https://ps.w.org/wp-optimize/assets/icon-256x256.png?rev=1552899) * [WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance](https://wordpress.org/plugins/wp-optimize/) * [Frequently Asked Questions](https://wordpress.org/plugins/wp-optimize/#faq) * [Support Threads](https://wordpress.org/support/plugin/wp-optimize/) * [Active Topics](https://wordpress.org/support/plugin/wp-optimize/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/wp-optimize/unresolved/) * [Reviews](https://wordpress.org/support/plugin/wp-optimize/reviews/) * 1 reply * 2 participants * Last reply from: [Marc Lacroix](https://wordpress.org/support/users/marcusig/) * Last activity: [5 years, 8 months ago](https://wordpress.org/support/topic/run-all-selected-optimizations-not-working/#post-13758050) * Status: resolved