Error 503 activating Push CSS HTTP/2 Litespeed Cache Plugin


New Member
Hi, when I activate the Push CSS HTTP / 2 option of the Litespeed Cache plugin for wordpress, the page starts throwing error 503. It is an installation of Openlitespeed with Cyberpanel, this is what the error log shows me.

[] [modcompress ---] compressbuf in 717, return -1 (written 0, flag in 0) 2021-05-06 23: 32: 11.212724 [ERROR] [300001] [ [Module: Cache] createEntry failed, may due to no permission to write file or file is updating.