PHP Core Warning – yii\base\ErrorException

$_GET = [
    'redirect_url' => '/yjds2016/cases/match',
];

$_COOKIE = [
    'topics-session' => '1791495585.87.16511.424738|d197bbbd1d400bd72372bc93068ad169',
    '_csrf' => 'e19aec0a32eae11a691333f44efd5f81b9f0d6f1a04d5a062a2378ca79f35f2aa:2:{i:0;s:5:"_csrf";i:1;s:32:"8NzxfDnqO8ZEqorvqSSSBfd-zwvw808e";}',
];