Fatal error: Uncaught TypeError: Return value of JTL\OPC\PageService::createCurrentPageId() must be of the type string or null, bool returned in /var/www/vhosts/restyle24.de/httpdocs/JTLShop5/includes/src/OPC/PageService.php:306 Stack trace: #0 /var/www/vhosts/restyle24.de/httpdocs/JTLShop5/includes/src/OPC/PageService.php(196): JTL\OPC\PageService->createCurrentPageId() #1 /var/www/vhosts/restyle24.de/httpdocs/JTLShop5/templates_c/novachild/27867f949f3605ad349fb7816b03653f5fb17ab2_0.file.header.tpl.php(290): JTL\OPC\PageService->getCurPage() #2 /var/www/vhosts/restyle24.de/httpdocs/JTLShop5/includes/vendor/smarty/smarty/libs/sysplugins/smarty_internal_runtime_inheritance.php(248): Block_13961790966242d72c54d05_33103691->callBlock() #3 /var/www/vhosts/restyle24.de/httpdocs/JTLShop5/includes/vendor/smarty/smarty/libs/sysplugins/smarty_internal_runtime_inheritance.php(184): Smarty_Internal_Runtime_Inheritance->callBlock() #4 /var/www/vhosts/restyle24.de/httpdocs/JTLShop5/includes/vendor/smarty/smarty/libs/sysplugins/smarty_ in /var/www/vhosts/restyle24.de/httpdocs/JTLShop5/includes/src/OPC/PageService.php on line 306