https://www.plesk.com/kb/support/web-reconfiguration-in-plesk-fails-unknown-option-inheritbefore/
Web reconfiguration in Plesk fails: unknown option 'InheritBefore' - Support Cases from Plesk...
Symptoms The server is running on the RHEL-based OS (CentOS, CloudLinux, RHEL) of version 6 with the Apache 2.2 version. WP Toolkit was upgraded to the 5.8...
support caseswebreconfigurationpleskfails