Wordpress LScache Plugin: There has been a critical error on your website.
Last Updated on: Wed, 15 Apr 2026 00:00:02 Just updated to Version: 3.5.0.1 of the LiteSpeed Cache plugin. Front end displays a white screen of death with message: There has been a critical error on your website. Learn more about debugging in WordPress. Turning on debug does not display any technical info on the front end or in debug.log. Moving the litespeed-cache folder to plugins.temp resolves the issue. Were using WP v5.5.1. Help appreciated. Steve This topic was modified 2 years, 1 month ago by insightdes. The page I need help with: https://www.insighthosting.net.au/about/ Hi Sorry for the inconvenience caused by this! We indeed see some issues that were working hard to resolve. The new version 3.5.0.2 should have fixed these issues, or if you can perform the two steps: ? Turn off all CSS/js/page optimization options ? Purge the cache for the site Once again sorry for the issues caused! Let me know if the above helps! Thanks Eric Thanks. Updating to 3.5.0.2, and then purging all resolved the issue for us. Cheers, Steve We received another front end error today: There has been a critical error on your website. Learn more about debugging in WordPress. We had to do another Purge All again. Hi, Could you please check in PHP log , and see what it says ? when critical error happens , its most likely a PHP error somewhere Best regards, Hi. There were quite a few instances of: [08-Oct-2020 01:32:03 UTC] Can NOT find LSCWP path for object cache initialization in /home/user/insighthosting.net.au/wp-content/object-cache.php Hi, please try 1. disable LSCWP 2. rename file /home/user/insighthosting.net.au/wp-content/object-cache.php to something else 3. re-enable LSCWP 4. disable object cache and re-enable it , if you are using object cache , if not , please set it to OFF Best regards, Thanks, done, Ill let you know how we go.
LiteCache Rush: Speed comes from using less, not from doing it faster
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