Fatal error: Uncaught Error: Undefined constant "RESPONSE_TYPE_DEFAULT" in /var/www/vhosts/thenaturalhealthplace.com/public_html/qa/core/lib/ET.class.php:482
Stack trace:
#0 [internal function]: ET::fatalError()
#1 {main}
thrown in /var/www/vhosts/thenaturalhealthplace.com/public_html/qa/core/lib/ET.class.php on line 482