PHP Core Warning – yii\base\ErrorException

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

$_COOKIE = [
    'topics-session' => '1791942057.49.16855.821542|d197bbbd1d400bd72372bc93068ad169',
    '_csrf' => '0e13f2111958531fb5ee6e93428767f00975a8164fff73b4b301063d2d519f9ba:2:{i:0;s:5:"_csrf";i:1;s:32:"1wCU_X6g8j0lILqxmvOxKbpdjlrsV178";}',
    'PHPSESSID' => '6hgam7bcrfn7qq7neh6s6o54p3',
];