I got this error while starting Php FPm
Starting php-fpm: [01-Jul-2018 17:08:36] WARNING: Nothing matches the include pattern '/opt/plesk/php/5.6/etc/php-fpm.d/*.conf' from /opt/plesk/php/5.6/etc/php-fpm.conf at line 119.
[01-Jul-2018 17:08:36] ERROR: No pool defined. at least one pool section must be specified in config file
[01-Jul-2018 17:08:36] ERROR: failed to post process the configuration
[01-Jul-2018 17:08:36] ERROR: FPM initialization failed
Starting php-fpm: [01-Jul-2018 17:08:36] WARNING: Nothing matches the include pattern '/opt/plesk/php/5.6/etc/php-fpm.d/*.conf' from /opt/plesk/php/5.6/etc/php-fpm.conf at line 119.
[01-Jul-2018 17:08:36] ERROR: No pool defined. at least one pool section must be specified in config file
[01-Jul-2018 17:08:36] ERROR: failed to post process the configuration
[01-Jul-2018 17:08:36] ERROR: FPM initialization failed