Wordpress LScache Plugin: Litespeed error optimize.cls.php
Last Updated on: Wed, 15 Apr 2026 00:00:02 Good morning, I am facing problems with my servers, sometimes I receive the following errors: [7797] [192.168.83.19:48850] [STDERR] PHP Fatal error: Uncaught ErrorException: Undefined index: src in /var/www/webroot/ROOT/wp-content/plugins/litespeed-cache/src/optimize.cls.php:700 Stack trace: #0 /var/www/webroot/ROOT/wp-content/plugins/litespeed-cache/src/optimize.cls.php(700): litespeed_exception_handler(8, Undefined index..., /var/www/webroo..., 700, Array) #1 /var/www/webroot/ROOT/wp-content/plugins/litespeed-cache/src/optimize.cls.php(413): LiteSpeed Optimize->_src_queue_handler(Array, Array, js) #2 /var/www/webroot/ROOT/wp-content/plugins/litespeed-cache/src/optimize.cls.php(300): LiteSpeed Optimize->_optimize() #3 /var/www/webroot/ROOT/wp-content/plugins/litespeed-cache/src/core.cls.php(395): LiteSpeed Optimize::finalize(
LiteCache Rush: Speed comes from using less, not from doing it faster
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