Fatal error: Uncaught TypeError: array_key_exists(): Argument #2 ($array) must be of type array, Zend_Registry given in /www/htdocs/w0197ea3/rbo.at/vendor/magento/zendframework1/library/Zend/Registry.php:206 Stack trace: #0 /www/htdocs/w0197ea3/rbo.at/vendor/magento/zendframework1/library/Zend/Registry.php(183): Zend_Registry->offsetExists('Zend_View_Helpe...') #1 /www/htdocs/w0197ea3/rbo.at/vendor/magento/zendframework1/library/Zend/View/Helper/Placeholder/Registry.php(67): Zend_Registry::isRegistered('Zend_View_Helpe...') #2 /www/htdocs/w0197ea3/rbo.at/vendor/magento/zendframework1/library/Zend/Layout.php(320): Zend_View_Helper_Placeholder_Registry::getRegistry() #3 /www/htdocs/w0197ea3/rbo.at/vendor/magento/zendframework1/library/Zend/Layout.php(157): Zend_Layout->_initVarContainer() #4 /www/htdocs/w0197ea3/rbo.at/vendor/magento/zendframework1/library/Zend/Layout.php(176): Zend_Layout->__construct(Array, true) #5 /www/htdocs/w0197ea3/rbo.at/vendor/magento/zendframework1/library/Zend/Application/Resource/Layout.php(66): Zend_Layout::startMvc(Array) #6 /www/htdocs/w0197ea3/rbo.at/vendor/magento/zendframework1/library/Zend/Application/Resource/Layout.php(55): Zend_Application_Resource_Layout->getLayout() #7 /www/htdocs/w0197ea3/rbo.at/vendor/magento/zendframework1/library/Zend/Application/Bootstrap/BootstrapAbstract.php(695): Zend_Application_Resource_Layout->init() #8 /www/htdocs/w0197ea3/rbo.at/vendor/magento/zendframework1/library/Zend/Application/Bootstrap/BootstrapAbstract.php(641): Zend_Application_Bootstrap_BootstrapAbstract->_executeResource('layout') #9 /www/htdocs/w0197ea3/rbo.at/vendor/magento/zendframework1/library/Zend/Application/Bootstrap/BootstrapAbstract.php(598): Zend_Application_Bootstrap_BootstrapAbstract->_bootstrap('layout') #10 /www/htdocs/w0197ea3/rbo.at/application/Bootstrap.php(88): Zend_Application_Bootstrap_BootstrapAbstract->bootstrap('layout') #11 /www/htdocs/w0197ea3/rbo.at/vendor/magento/zendframework1/library/Zend/Application/Bootstrap/BootstrapAbstract.php(681): Bootstrap->_initNavigation() #12 /www/htdocs/w0197ea3/rbo.at/vendor/magento/zendframework1/library/Zend/Application/Bootstrap/BootstrapAbstract.php(634): Zend_Application_Bootstrap_BootstrapAbstract->_executeResource('navigation') #13 /www/htdocs/w0197ea3/rbo.at/vendor/magento/zendframework1/library/Zend/Application/Bootstrap/BootstrapAbstract.php(598): Zend_Application_Bootstrap_BootstrapAbstract->_bootstrap('navigation') #14 /www/htdocs/w0197ea3/rbo.at/vendor/magento/zendframework1/library/Zend/Application.php(373): Zend_Application_Bootstrap_BootstrapAbstract->bootstrap(NULL) #15 /www/htdocs/w0197ea3/rbo.at/public/index.php(98): Zend_Application->bootstrap() #16 {main} thrown in /www/htdocs/w0197ea3/rbo.at/vendor/magento/zendframework1/library/Zend/Registry.php on line 206