Wrong value of php_handler_type, it can take only FastCGI application, FPM application, Apache module
My Handler List:
cgi 5.6.29 by OS vendor 5.6.29 5.6 cgi /usr/bin/php5-cgi /usr/bin/php5 /etc/php5/cgi/php.ini false disabled
fastcgi 5.6.29 by OS vendor 5.6.29 5.6 fastcgi /usr/bin/php5-cgi /usr/bin/php5 /etc/php5/cgi/php.ini false enabled
fpm 5.6.29 by OS vendor 5.6.29 5.6 fpm /usr/sbin/php5-fpm /usr/bin/php5 /etc/php5/fpm/php.ini false enabled
module 5.6.29 by OS vendor 5.6.29 5.6 module /usr/bin/php5-cgi /usr/bin/php5 /etc/php5/apache2/php.ini false enabled
plesk-php53-cgi 5.3.29 5.3.29 5.3 cgi /opt/plesk/php/5.3/bin/php-cgi /opt/plesk/php/5.3/bin/php /opt/plesk/php/5.3/etc/php.ini true disabled
plesk-php53-fastcgi 5.3.29 5.3.29 5.3 fastcgi /opt/plesk/php/5.3/bin/php-cgi /opt/plesk/php/5.3/bin/php /opt/plesk/php/5.3/etc/php.ini true enabled
plesk-php54-cgi 5.4.45 5.4.45 5.4 cgi /opt/plesk/php/5.4/bin/php-cgi /opt/plesk/php/5.4/bin/php /opt/plesk/php/5.4/etc/php.ini true disabled
plesk-php54-fastcgi 5.4.45 5.4.45 5.4 fastcgi /opt/plesk/php/5.4/bin/php-cgi /opt/plesk/php/5.4/bin/php /opt/plesk/php/5.4/etc/php.ini true enabled
plesk-php54-fpm 5.4.45 5.4.45 5.4 fpm /opt/plesk/php/5.4/sbin/php-fpm /opt/plesk/php/5.4/bin/php /opt/plesk/php/5.4/etc/php.ini true enabled
plesk-php56-cgi 5.6.29 5.6.29 5.6 cgi /opt/plesk/php/5.6/bin/php-cgi /opt/plesk/php/5.6/bin/php /opt/plesk/php/5.6/etc/php.ini true disabled
plesk-php56-fastcgi 5.6.29 5.6.29 5.6 fastcgi /opt/plesk/php/5.6/bin/php-cgi /opt/plesk/php/5.6/bin/php /opt/plesk/php/5.6/etc/php.ini true enabled
plesk-php56-fpm 5.6.29 5.6.29 5.6 fpm /opt/plesk/php/5.6/sbin/php-fpm /opt/plesk/php/5.6/bin/php /opt/plesk/php/5.6/etc/php.ini true enabled
plesk-php70-cgi 7.0.14 7.0.14 7.0 cgi /opt/plesk/php/7.0/bin/php-cgi /opt/plesk/php/7.0/bin/php /opt/plesk/php/7.0/etc/php.ini true disabled
plesk-php70-fastcgi 7.0.14 7.0.14 7.0 fastcgi /opt/plesk/php/7.0/bin/php-cgi /opt/plesk/php/7.0/bin/php /opt/plesk/php/7.0/etc/php.ini true enabled
plesk-php70-fpm 7.0.14 7.0.14 7.0 fpm /opt/plesk/php/7.0/sbin/php-fpm /opt/plesk/php/7.0/bin/php /opt/plesk/php/7.0/etc/php.ini true enabled