Fatal error: Uncaught Error: Call to undefined function request_filesystem_credentials() in /home/cocomonk/public_html/wp-admin/includes/class-wp-upgrader-skin.php:93 Stack trace: #0 /home/cocomonk/public_html/wp-admin/includes/class-automatic-upgrader-skin.php(47): WP_Upgrader_Skin->request_filesystem_credentials(false, '/home/cocomonk/...', false) #1 /home/cocomonk/public_html/wp-admin/includes/class-wp-automatic-updater.php(144): Automatic_Upgrader_Skin->request_filesystem_credentials(false, '/home/cocomonk/...', false) #2 /home/cocomonk/public_html/wp-admin/includes/update.php(85): WP_Automatic_Updater->should_update('core', Object(stdClass), '/home/cocomonk/...') #3 /home/cocomonk/public_html/wp-includes/update.php(215): find_core_auto_update() #4 /home/cocomonk/public_html/wp-content/plugins/wordfence/lib/wfUpdateCheck.php(65): wp_version_check() #5 /home/cocomonk/public_html/wp-content/plugins/wordfence/lib/wfUpdateCheck.php(38): wfUpdateCheck->checkCoreUpdates(true) #6 /home/cocomonk/public_html/wp-content/plugins in /home/cocomonk/public_html/wp-admin/includes/class-wp-upgrader-skin.php on line 93