Error

PHP Noticeyii\base\ErrorException

Trying to get property of non-object

$_GET = [
    'url' => '%D0%9F%D0%BB%D0%B0%D0%BD%D0%B5%D1%82%D0%B0 %D0%9A%D1%96%D0%BD%D0%BE %D0%9B%D1%8C%D0%B2%D1%96%D0%B2',
];