Error

PHP Noticeyii\base\ErrorException

Trying to get property of non-object

$_GET = [
    'title' => '%E8%82%BF%E7%98%A4%E5%9F%BA%E5%9B%A0%E7%AA%81%E5%8F%98%E6%A3%80%E6%B5%8B%E8%AF%95%E5%89%82%E7%9B%92',
    'type' => 'product',
    'two' => '%E5%88%86%E5%AD%90%E6%A3%80%E6%B5%8B%E8%AF%95%E5%89%82',
];

$_SESSION = [
    '__flash' => [],
];