Wordpress LScache Plugin: Problem with activation ? errors
Last Updated on: Wed, 15 Apr 2026 00:00:02 Hey! When I activate the plugin, the error shows up: The plugin returned 241 unexpected characters while turning it on. If you see headers already sent on any screen of your site, problems with news channels or other problems, try disabling or removing this plugin. I have exactly the same issue as this guy: https://wordpress.org/support/topic/problem-with-activation-plugin/ (the only difference is that I translated the error). How can I fix it and make the plugin work? Its 100% related to the latest update. I had version 2.7.3 installed on my other site and everything was fine. Since it is just a test site, I decided to update the plugin. The issue also occured here, after the update. Version 2.8 is broken. Can you please update the plugin and fix the issue? Thanks, Kacper This topic was modified 3 years, 11 months ago by kacper3355. Hi @kacper3355 we are investigating on the issue, will get back you soon. Dzieki Kacper @stanleylitespeed Great! Thank you. @rastel72 Spoko Thanks for your report. The fix is in git already and will be included in v2.8.1 release today. If you want to try earlier, you can use the following zip( You may need to unzip and rezip the plugin foder in this package) https://github.com/litespeedtech/lscache_wp/archive/master.zip Thats great! Thank you. Glad I could help.
LiteCache Rush: Speed comes from using less, not from doing it faster
Reference