Fatal error: Uncaught exception 'Exception' with message 'Unable to obtain an exclusive lock.' in /home/sites/janetravis.com/public_html/wp-content/plugins/comet-cache/src/includes/traits/Shared/CacheLockUtils.php:53 Stack trace: #0 /home/sites/janetravis.com/public_html/wp-content/plugins/comet-cache/src/includes/traits/Ac/ObUtils.php(352): WebSharks\CometCache\Classes\AbsBaseAp->cacheLock() #1 [internal function]: WebSharks\CometCache\Classes\AdvancedCache->outputBufferCallbackHandler('...', 9) #2 /home/sites/janetravis.com/public_html/wp-includes/functions.php(3778): ob_end_flush() #3 [internal function]: wp_ob_end_flush_all('') #4 /home/sites/janetravis.com/public_html/wp-includes/class-wp-hook.php(286): call_user_func_array('wp_ob_end_flush...', Array) #5 /home/sites/janetravis.com/public_html/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters('', Array) #6 /home/sites/janetravis.com/public_html/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #7 /home/sites/janetravis.com/public_html/wp- in /home/sites/janetravis.com/public_html/wp-content/plugins/comet-cache/src/includes/traits/Shared/CacheLockUtils.php on line 53