Fatal error: Uncaught TypeError: JTL\Template\Model::getTemplateType(): Return value must be of type string, null returned in /home/pyrrddgq/www.pyroland.de/includes/src/Template/Model.php:250 Stack trace: #0 /home/pyrrddgq/www.pyroland.de/includes/src/Template/TemplateService.php(195): JTL\Template\Model->getTemplateType() #1 /home/pyrrddgq/www.pyroland.de/includes/src/Template/TemplateService.php(144): JTL\Template\TemplateService->loadFull() #2 /home/pyrrddgq/www.pyroland.de/includes/src/Smarty/JTLSmarty.php(86): JTL\Template\TemplateService->getActiveTemplate() #3 /home/pyrrddgq/www.pyroland.de/includes/src/Smarty/JTLSmarty.php(71): JTL\Smarty\JTLSmarty->initTemplate() #4 /home/pyrrddgq/www.pyroland.de/includes/src/Smarty/JTLSmarty.php(179): JTL\Smarty\JTLSmarty->__construct() #5 /home/pyrrddgq/www.pyroland.de/includes/globalinclude.php(100): JTL\Smarty\JTLSmarty::getInstance() #6 /home/pyrrddgq/www.pyroland.de/index.php(5): require('...') #7 {main} thrown in /home/pyrrddgq/www.pyroland.de/includes/src/Template/Model.php on line 250