Fatal Error in Plugins




Wordpress LScache Plugin: Fatal Error in Plugins

Last Updated on: Wed, 15 Apr 2026 00:00:02
Getting this in wp_debug [20-Nov-2018 02:00:14 UTC] PHP Fatal error: Class LiteSpeed_Cache_ESI not found in /home/tovo/public_html/wp-content/plugins/bb-ultimate-addon/modules/modal-popup/modal-popup.php on line 1056 [20-Nov-2018 02:00:14 UTC] PHP Fatal error: Unknown: Cannot use output buffering in output buffering display handlers in Unknown on line 0 [20-Nov-2018 02:00:14 UTC] PHP Fatal error: Class LiteSpeed_Cache_ESI not found in /home/tovo/public_html/wp-content/plugins/bb-ultimate-addon/modules/advanced-tabs/advanced-tabs.php on line 237 [20-Nov-2018 02:00:14 UTC] PHP Fatal error: Unknown: Cannot use output buffering in output buffering display handlers in Unknown on line 0 [20-Nov-2018 02:00:14 UTC] PHP Fatal error: Class LiteSpeed_Cache_ESI not found in /home/tovo/public_html/wp-content/plugins/bb-ultimate-addon/modules/image-icon/image-icon.php on line 676 BB Ultimate addons is a plugin to complement Beaver Builder. Environment WP 4.9.8 LSC 2.7 Report number: VXQNTQMM Report date: 11/20/2018 02:16:25 Hi @neilgee, is the BB Ultimate addons plugin installed by theme? Could you pass us the plugin/theme for reproducing the error? You can join our Slack channel or submit a ticket here to chat with us.



LiteCache Rush: Speed comes from using less, not from doing it faster



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