Fatal error: Uncaught Error: Call to a member function _callExternalMethod() on null in /usr/www/users/netzdy/includes/vendor/smarty/smarty/libs/sysplugins/smarty_internal_data.php:283 Stack trace: #0 /usr/www/users/netzdy/includes/smartyInlcude.php(95): Smarty_Internal_Data->__call('register_functi...', Array) #1 /usr/www/users/netzdy/includes/smartyInlcude.php(141): JTLSmarty->__construct() #2 /usr/www/users/netzdy/rma.php(20): require_once('/usr/www/users/...') #3 {main} thrown in /usr/www/users/netzdy/includes/vendor/smarty/smarty/libs/sysplugins/smarty_internal_data.php on line 283