Fatal error: Uncaught Zend\Uri\Exception\InvalidUriException: URI is not valid and cannot be converted into a string in /home/designw/wydawnictwo-oaza/vendor/zendframework/zendframework/library/Zend/Uri/Uri.php:359 Stack trace: #0 /home/designw/wydawnictwo-oaza/vendor/zendframework/zendframework/library/Zend/Http/Header/AbstractLocation.php(98): Zend\Uri\Uri->toString() #1 /home/designw/wydawnictwo-oaza/vendor/zendframework/zendframework/library/Zend/Http/Header/AbstractLocation.php(133): Zend\Http\Header\AbstractLocation->getUri() #2 /home/designw/wydawnictwo-oaza/vendor/zendframework/zendframework/library/Zend/Http/PhpEnvironment/Response.php(98): Zend\Http\Header\AbstractLocation->toString() #3 /home/designw/wydawnictwo-oaza/module/Application/Module.php(239): Zend\Http\PhpEnvironment\Response->sendHeaders() #4 [internal function]: Application\Module->onDispatchError(Object(Zend\Mvc\MvcEvent)) #5 /home/designw/wydawnictwo-oaza/vendor/zendframework/zendframework/library/Zend/EventManager/EventManager.php(444): call_user in /home/designw/wydawnictwo-oaza/vendor/zendframework/zendframework/library/Zend/Uri/Uri.php on line 359