Wordpress LScache Plugin: Errors in error log
Last Updated on: Wed, 15 Apr 2026 00:00:02 Im getting alot of errors popping up? Any ideas? Thanks in advance. [29-Aug-2018 00:29:33 UTC] PHP Warning: Illegal offset type in /home/talented1/public_html/site/wp-includes/class-wp-hook.php on line 277 [29-Aug-2018 00:29:33 UTC] PHP Warning: Invalid argument supplied for foreach() in /home/talented1/public_html/site/wp-includes/class-wp-hook.php on line 277 [29-Aug-2018 00:44:06 UTC] PHP Fatal error: Class LiteSpeed_Cache_Control not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/optimize.class.php on line 1107 [29-Aug-2018 00:44:07 UTC] PHP Fatal error: Uncaught Error: Class LiteSpeed_Cache_Optimize not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php:481 Stack trace: #0 [internal function]: LiteSpeed_Cache->send_headers_force( , 9) #1 main thrown in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php on line 481 [29-Aug-2018 00:53:30 UTC] PHP Warning: Illegal offset type in /home/talented1/public_html/site/wp-includes/class-wp-hook.php on line 277 [29-Aug-2018 00:53:30 UTC] PHP Warning: Invalid argument supplied for foreach() in /home/talented1/public_html/site/wp-includes/class-wp-hook.php on line 277 [29-Aug-2018 00:58:05 UTC] PHP Fatal error: Class LiteSpeed_Cache_Tag not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/cdn.class.php on line 97 [29-Aug-2018 00:58:05 UTC] PHP Fatal error: Uncaught Error: Class LiteSpeed_Cache_CDN not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php:483 Stack trace: #0 [internal function]: LiteSpeed_Cache->send_headers_force( , 9) #1 main thrown in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php on line 483 [29-Aug-2018 01:06:03 UTC] PHP Fatal error: Class LiteSpeed_Cache_Vary not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/vary.class.php on line 200 [29-Aug-2018 07:15:04 UTC] PHP Warning: array_key_exists() expects parameter 2 to be array, null given in /home/talented1/public_html/site/wp-includes/cache.php on line 700 [29-Aug-2018 07:15:04 UTC] PHP Warning: Invalid argument supplied for foreach() in /home/talented1/public_html/site/wp-includes/class-wp-hook.php on line 277 [29-Aug-2018 08:57:43 UTC] PHP Fatal error: Uncaught OutOfBoundsException: ipRange is not a valid property for this block type in /home/talented1/public_html/site/wp-content/plugins/wordfence/models/block/wfBlock.php:1148 Stack trace: #0 /home/talented1/public_html/site/wp-content/plugins/wordfence/waf/wfWAFIPBlocksController.php(61): wfBlock->__get(ipRange) #1 [internal function]: wfWAFIPBlocksController::synchronizeConfigSettings() #2 main thrown in /home/talented1/public_html/site/wp-content/plugins/wordfence/models/block/wfBlock.php on line 1148 [29-Aug-2018 09:05:31 UTC] PHP Fatal error: Class LiteSpeed_Cache_Log not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/media.class.php on line 532 [29-Aug-2018 09:05:31 UTC] PHP Fatal error: Uncaught Error: Class LiteSpeed_Cache_Media not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php:472 Stack trace: #0 [internal function]: LiteSpeed_Cache->send_headers_force( , 11) #1 main thrown in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php on line 472 [29-Aug-2018 09:10:03 UTC] PHP Fatal error: Uncaught OutOfBoundsException: ipRange is not a valid property for this block type in /home/talented1/public_html/site/wp-content/plugins/wordfence/models/block/wfBlock.php:1148 Stack trace: #0 /home/talented1/public_html/site/wp-content/plugins/wordfence/waf/wfWAFIPBlocksController.php(61): wfBlock->__get(ipRange) #1 [internal function]: wfWAFIPBlocksController::synchronizeConfigSettings() #2 main thrown in /home/talented1/public_html/site/wp-content/plugins/wordfence/models/block/wfBlock.php on line 1148 [29-Aug-2018 09:48:47 UTC] PHP Fatal error: Class LiteSpeed_Cache_Log not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/log.class.php on line 133 [29-Aug-2018 09:48:47 UTC] PHP Fatal error: Uncaught Error: Class LiteSpeed_Cache_Log not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php:412 Stack trace: #0 /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php(469): LiteSpeed_Cache->_check_is_html( ) #1 [internal function]: LiteSpeed_Cache->send_headers_force( , 9) #2 main thrown in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php on line 412 [29-Aug-2018 10:38:30 UTC] PHP Warning: Illegal offset type in /home/talented1/public_html/site/wp-includes/class-wp-hook.php on line 277 [29-Aug-2018 10:38:30 UTC] PHP Warning: Invalid argument supplied for foreach() in /home/talented1/public_html/site/wp-includes/class-wp-hook.php on line 277 [29-Aug-2018 11:07:20 UTC] PHP Fatal error: Class LiteSpeed_Cache_Admin_Rules not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/admin/litespeed-cache-admin-rules.class.php on line 415 [29-Aug-2018 12:22:30 UTC] PHP Fatal error: Class LiteSpeed_Cache_Control not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/control.class.php on line 670 [29-Aug-2018 15:13:12 UTC] PHP Fatal error: Class LiteSpeed_Cache_Admin_Rules not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/vary.class.php on line 606 [29-Aug-2018 15:43:04 UTC] PHP Fatal error: Class LiteSpeed_Cache_Admin_Rules not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/admin/litespeed-cache-admin-rules.class.php on line 466 [29-Aug-2018 16:00:46 UTC] PHP Fatal error: Class LiteSpeed_Cache_Control not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/optimize.class.php on line 133 [29-Aug-2018 16:00:46 UTC] PHP Fatal error: Uncaught Error: Class LiteSpeed_Cache_Optimize not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php:481 Stack trace: #0 [internal function]: LiteSpeed_Cache->send_headers_force( , 9) #1 main thrown in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php on line 481 [29-Aug-2018 16:00:47 UTC] PHP Fatal error: Class LiteSpeed_Cache_Control not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/optimize.class.php on line 268 [29-Aug-2018 16:00:47 UTC] PHP Fatal error: Uncaught Error: Class LiteSpeed_Cache_Optimize not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php:481 Stack trace: #0 [internal function]: LiteSpeed_Cache->send_headers_force( , 9) #1 main thrown in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php on line 481 1. Did you do anything recently? 2. Are you using plugins to prevent some other plugins load in certain places? Hi, @greencode Im going to mark this topic Resolved, due to lack of activity. If you still need help, well be happy to reopen the topic. Please provide the previously requested information, if so. Thanks! Apologies, I completely forgot to reply! In answer to your questions no nothing other than keeping plugins firmly up to date and I dont think Im using plugins to prevent some other plugins load in certain places ? Not really sure what that would be TBH. Still getting a fair few errors [06-Sep-2018 01:32:15 UTC] PHP Fatal error: Class LiteSpeed_Cache_Log not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/media.class.php on line 158 [06-Sep-2018 01:32:15 UTC] PHP Fatal error: Uncaught Error: Class LiteSpeed_Cache_Media not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php:472 Stack trace: #0 [internal function]: LiteSpeed_Cache->send_headers_force( , 9) #1 main thrown in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php on line 472 [06-Sep-2018 01:36:14 UTC] PHP Fatal error: Class LiteSpeed_Cache_Control not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/optimize.class.php on line 1177 [06-Sep-2018 01:36:14 UTC] PHP Fatal error: Uncaught Error: Class LiteSpeed_Cache_Optimize not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php:481 Stack trace: #0 [internal function]: LiteSpeed_Cache->send_headers_force( , 11) #1 main thrown in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php on line 481 [06-Sep-2018 05:14:25 UTC] PHP Fatal error: Class LiteSpeed_Cache_Tag not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/tag.class.php on line 208 [06-Sep-2018 07:36:05 UTC] PHP Fatal error: Uncaught OutOfBoundsException: ipRange is not a valid property for this block type in /home/talented1/public_html/site/wp-content/plugins/wordfence/models/block/wfBlock.php:1148 Stack trace: #0 /home/talented1/public_html/site/wp-content/plugins/wordfence/waf/wfWAFIPBlocksController.php(61): wfBlock->__get(ipRange) #1 [internal function]: wfWAFIPBlocksController::synchronizeConfigSettings() #2 main thrown in /home/talented1/public_html/site/wp-content/plugins/wordfence/models/block/wfBlock.php on line 1148 [06-Sep-2018 15:14:42 UTC] PHP Fatal error: Uncaught Error: Class OMAPI_Widget not found in /home/talented1/public_html/site/wp-includes/class-wp-widget-factory.php:100 Stack trace: #0 /home/talented1/public_html/site/wp-includes/widgets.php(115): WP_Widget_Factory->register(OMAPI_Widget) #1 /home/talented1/public_html/site/wp-content/plugins/optinmonster/optin-monster-wp-api.php(133): register_widget(OMAPI_Widget) #2 /home/talented1/public_html/site/wp-includes/class-wp-hook.php(286): OMAPI->widgets( ) #3 /home/talented1/public_html/site/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #4 /home/talented1/public_html/site/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #5 /home/talented1/public_html/site/wp-includes/widgets.php(1649): do_action(widgets_init) #6 /home/talented1/public_html/site/wp-includes/class-wp-hook.php(286): wp_widgets_init( ) #7 /home/talented1/public_html/site/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #8 /home/talented1/public_html/site/wp-includes/plugin.php(4 in /home/talented1/public_html/site/wp-includes/class-wp-widget-factory.php on line 100 [06-Sep-2018 15:17:10 UTC] PHP Fatal error: Class LiteSpeed_Cache_Admin_Rules not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/admin/litespeed-cache-admin-rules.class.php on line 811 [06-Sep-2018 15:35:55 UTC] PHP Fatal error: Class LiteSpeed_Cache_Vary not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/vary.class.php on line 464 [06-Sep-2018 16:37:18 UTC] PHP Fatal error: Class LiteSpeed_Cache_Admin_Rules not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/admin/litespeed-cache-admin-rules.class.php on line 704 [06-Sep-2018 22:09:45 UTC] PHP Fatal error: Class LiteSpeed_Cache_Tag not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/tag.class.php on line 170 [07-Sep-2018 05:17:58 UTC] PHP Fatal error: Uncaught OutOfBoundsException: ipRange is not a valid property for this block type in /home/talented1/public_html/site/wp-content/plugins/wordfence/models/block/wfBlock.php:1148 Stack trace: #0 /home/talented1/public_html/site/wp-content/plugins/wordfence/waf/wfWAFIPBlocksController.php(61): wfBlock->__get(ipRange) #1 [internal function]: wfWAFIPBlocksController::synchronizeConfigSettings() #2 main thrown in /home/talented1/public_html/site/wp-content/plugins/wordfence/models/block/wfBlock.php on line 1148 [07-Sep-2018 12:01:29 UTC] PHP Fatal error: Uncaught Error: Class LiteSpeed_Cache_CDN not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php:483 Stack trace: #0 [internal function]: LiteSpeed_Cache->send_headers_force( , 9) #1 /home/talented1/public_html/site/wp-includes/functions.php(3743): ob_end_flush() #2 /home/talented1/public_html/site/wp-includes/class-wp-hook.php(286): wp_ob_end_flush_all( ) #3 /home/talented1/public_html/site/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #4 /home/talented1/public_html/site/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #5 /home/talented1/public_html/site/wp-includes/load.php(679): do_action(shutdown) #6 [internal function]: shutdown_action_hook() #7 main thrown in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php on line 483 [07-Sep-2018 14:13:33 UTC] PHP Fatal error: Class LiteSpeed_Cache_Control not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/optimize.class.php on line 898 [07-Sep-2018 14:13:33 UTC] PHP Fatal error: Uncaught Error: Class LiteSpeed_Cache_Optimize not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php:481 Stack trace: #0 [internal function]: LiteSpeed_Cache->send_headers_force( , 11) #1 main thrown in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php on line 481 [08-Sep-2018 00:33:12 UTC] PHP Fatal error: Class LiteSpeed_Cache_Log not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/media.class.php on line 619 [08-Sep-2018 00:33:13 UTC] PHP Fatal error: Uncaught Error: Class LiteSpeed_Cache_Media not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php:472 Stack trace: #0 [internal function]: LiteSpeed_Cache->send_headers_force( , 9) #1 main thrown in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php on line 472 [08-Sep-2018 02:44:30 UTC] PHP Fatal error: Class LiteSpeed_Cache_GUI not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/gui.class.php on line 92 [08-Sep-2018 02:44:30 UTC] PHP Fatal error: Unknown: Cannot use output buffering in output buffering display handlers in Unknown on line 0 [08-Sep-2018 08:53:53 UTC] PHP Fatal error: Uncaught Error: Class LiteSpeed_Cache_Control not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php:518 Stack trace: #0 /home/talented1/public_html/site/wp-includes/class-wp-hook.php(286): LiteSpeed_Cache->send_headers( ) #1 /home/talented1/public_html/site/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters( , Array) #2 /home/talented1/public_html/site/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #3 /home/talented1/public_html/site/wp-includes/load.php(679): do_action(shutdown) #4 [internal function]: shutdown_action_hook() #5 main thrown in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php on line 518 [08-Sep-2018 09:30:25 UTC] PHP Fatal error: Class LiteSpeed_Cache_Vary not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/vary.class.php on line 200 [08-Sep-2018 09:48:35 UTC] PHP Fatal error: Class LiteSpeed_Cache_Tag not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/cdn.class.php on line 128 [08-Sep-2018 09:48:35 UTC] PHP Fatal error: Uncaught Error: Class LiteSpeed_Cache_CDN not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php:483 Stack trace: #0 [internal function]: LiteSpeed_Cache->send_headers_force( , 9) #1 main thrown in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php on line 483 [08-Sep-2018 14:31:48 UTC] PHP Fatal error: Class LiteSpeed_Cache_Tag not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/cdn.class.php on line 83 [08-Sep-2018 14:31:48 UTC] PHP Fatal error: Uncaught Error: Class LiteSpeed_Cache_CDN not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php:483 Stack trace: #0 [internal function]: LiteSpeed_Cache->send_headers_force( , 9) #1 main thrown in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php on line 483 [09-Sep-2018 02:44:06 UTC] PHP Fatal error: Uncaught Error: Class LiteSpeed_Cache_GUI not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php:479 Stack trace: #0 [internal function]: LiteSpeed_Cache->send_headers_force( , 9) #1 /home/talented1/public_html/site/wp-includes/functions.php(3743): ob_end_flush() #2 /home/talented1/public_html/site/wp-includes/class-wp-hook.php(286): wp_ob_end_flush_all( ) #3 /home/talented1/public_html/site/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #4 /home/talented1/public_html/site/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #5 /home/talented1/public_html/site/wp-includes/load.php(679): do_action(shutdown) #6 [internal function]: shutdown_action_hook() #7 main thrown in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php on line 479 [09-Sep-2018 07:44:28 UTC] PHP Fatal error: Uncaught Error: Class LiteSpeed_Cache_Vary not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php:520 Stack trace: #0 /home/talented1/public_html/site/wp-includes/class-wp-hook.php(286): LiteSpeed_Cache->send_headers( ) #1 /home/talented1/public_html/site/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters( , Array) #2 /home/talented1/public_html/site/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #3 /home/talented1/public_html/site/wp-includes/load.php(679): do_action(shutdown) #4 [internal function]: shutdown_action_hook() #5 main thrown in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/litespeed-cache.class.php on line 520 [09-Sep-2018 10:15:04 UTC] PHP Warning: call_user_func_array() expects parameter 1 to be a valid callback, function dfads_purge_transients not found or invalid function name in /home/talented1/public_html/site/wp-content/plugins/advanced-custom-fields-pro/includes/api/api-helpers.php on line 36 [09-Sep-2018 10:15:05 UTC] PHP Warning: (Registered shutdown functions) Unable to call shutdown_action_hook() ? function does not exist in /home/talented1/public_html/site/wp-content/plugins/advanced-custom-fields-pro/includes/api/api-helpers.php on line 36 [09-Sep-2018 11:00:11 UTC] PHP Fatal error: Class LiteSpeed_Cache_Vary not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/inc/vary.class.php on line 548 [09-Sep-2018 22:03:10 UTC] PHP Fatal error: Class LiteSpeed_Cache_Admin_Rules not found in /home/talented1/public_html/site/wp-content/plugins/litespeed-cache/admin/litespeed-cache-admin-rules.class.php on line 433 [10-Sep-2018 19:35:38 UTC] PHP Warning: Illegal offset type in /home/talented1/public_html/site/wp-includes/class-wp-hook.php on line 277 [10-Sep-2018 19:35:38 UTC] PHP Warning: Invalid argument supplied for foreach() in /home/talented1/public_html/site/wp-includes/class-wp-hook.php on line 277 [11-Sep-2018 02:03:11 UTC] PHP Warning: Illegal offset type in /home/talented1/public_html/site/wp-includes/class-wp-hook.php on line 277 [11-Sep-2018 02:03:11 UTC] PHP Warning: Invalid argument supplied for foreach() in /home/talented1/public_html/site/wp-includes/class-wp-hook.php on line 277 [11-Sep-2018 12:39:03 UTC] PHP Warning: array_key_exists() expects parameter 2 to be array, null given in /home/talented1/public_html/site/wp-includes/cache.php on line 700 [11-Sep-2018 12:39:04 UTC] PHP Warning: Invalid argument supplied for foreach() in /home/talented1/public_html/site/wp-includes/class-wp-hook.php on line 277 Please give a report number. Sorry, what do you mean by report number? Navigate to LiteSpeed Cache > Report, press the Send to LiteSpeed button, make note of the Report Number , and post it here so we can look up the report on our end. Thanks! Thanks. Report number: IZCCZKQK Hi, Could you please submit a ticket here ? Best regards, ]
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