Replies: 0
Hello –
When updating a post I get the fatal error below. I looked into https://techjourney.net/fix-wordpress-w3-total-cache-w3tc-uncaught-exception-unknown-engine-500-fatal-error/ but, unfortunately, couldn’t find the file /w3tc-config/master.php file.
Fatal error: Uncaught exception ‘Exception’ with message ‘unknown engine ‘ in …/w3-total-cache/Cdnfsd_Core.php:48 Stack trace: #0 …/plugins/w3-total-cache/Cdnfsd_CacheFlush.php(222): W3TC\Cdnfsd_Core->get_engine() #1 [internal function]: W3TC\Cdnfsd_CacheFlush::w3tc_flush_execute_delayed_operations(Array) #2 /home/sitejust/www/www/wp-includes/class-wp-hook.php(286): call_user_func_array(Array, Array) #3 /home/sitejust/www/www/wp-includes/plugin.php(203): WP_Hook->apply_filters(Array, Array) #4 …/plugins/w3-total-cache/CacheFlush_Locally.php(253): apply_filters(‘w3tc_flush_exec…’, Array) #5 …/plugins/w3-total-cache/CacheFlush.php(188): W3TC\CacheFlush_Locally->execute_delayed_operations() #6 …/plugins/w3-total-cache/CacheFlush.php(194): W3TC\CacheFlush->execute_delayed_operations() #7 [internal function]: W3TC\CacheFlush->execute_delayed_operations_filter( in …/plugins/w3-total-cache/Cdnfsd_Core.php on line 48
Fatal error: Uncaught exception ‘Exception’ with message ‘unknown engine ‘ in …/plugins/w3-total-cache/Cdnfsd_Core.php:48 Stack trace: #0 …/plugins/w3-total-cache/Cdnfsd_CacheFlush.php(222): W3TC\Cdnfsd_Core->get_engine() #1 [internal function]: W3TC\Cdnfsd_CacheFlush::w3tc_flush_execute_delayed_operations(Array) #2 /home/sitejust/www/www/wp-includes/class-wp-hook.php(286): call_user_func_array(Array, Array) #3 /home/sitejust/www/www/wp-includes/plugin.php(203): WP_Hook->apply_filters(Array, Array) #4 …/plugins/w3-total-cache/CacheFlush_Locally.php(253): apply_filters(‘w3tc_flush_exec…’, Array) #5 …/plugins/w3-total-cache/CacheFlush.php(188): W3TC\CacheFlush_Locally->execute_delayed_operations() #6 [internal function]: W3TC\CacheFlush->execute_delayed_operations() #7 /home/sitejust/www/www/wp-includes/class-wp-hook.php(284): call_user_func_array(Array, Array) #8 /home/sitejust/www/www/wp-includ in …/plugins/w3-total-cache/Cdnfsd_Core.php on line 48