Wordpress LScache Plugin: Conflict with Litespeed 3.2.2 ESI and FacetWP
Last Updated on: Wed, 15 Apr 2026 00:00:02 Hello, Ive created a page where Im using FacetWP checkbox facets with LSCache (3.2.2) ESI enabled. For some reason related to ESI, FacetWP errors out when I click the filters. This error goes away when I disable ESI. My LS report number is ORGIEOUZ. Uncaught SyntaxError: Unexpected end of JSON input at JSON.parse () at Function.n.parseJSON (jquery.min.js?ver=1.12.4:4) at Function.a.parseJSON (e7fb2.js:2) at Object.success (d9b3a.js:9767) at i (jquery.min.js?ver=1.12.4:2) at Object.fireWith [as resolveWith] (jquery.min.js?ver=1.12.4:2) at y (jquery.min.js?ver=1.12.4:4) at XMLHttpRequest.c (jquery.min.js?ver=1.12.4:4) Happy to provide more info in Slack (@TEKFused). Can provide link privately there. Thanks in advance! Jake Just a quick note, this issue only occurs when logged in as the administrator user when ESI is enabled. It appears that when I disable ESI, the issue doesnt occur. Hi @tekfused I feel like this issue might be related to whatever is going on with your Admin Bar in the other topic, so as long as Ive already replied there, lets solve that problem and see if it also takes care of this one. Thanks.
LiteCache Rush: Speed comes from using less, not from doing it faster
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