- Plesk Onyx for Linux
- There are many similar entries in
CONFIG_TEXT: WARNING: [pool example.com] child 25532 said into stderr: "NOTICE: PHP message: PHP Warning: Zend OPcache can't be temporary enabled (it may be only disabled till the end of request) in Unknown on line 0"
Newly created domains have a duplicated directive
opcache.enable=onin configuration files
opcache.enable=on is set in Plesk database for service plan of affected domains.
Open Service Plans > Example Plan.
Click the Update and Sync button.
After these, the directive
won't be duplicated when creating new domains in Example service plan.
For already created domains use the solution from the article below: