PHP Core Warning – yii\base\ErrorException

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

$_COOKIE = [
    '_csrf' => '81bf59041ae6cac812638041ea9a6d163548adee9fda409e6a4d24b6004345a3a:2:{i:0;s:5:"_csrf";i:1;s:32:"ZVGfTCWDbXvPNC5gijwOJCsbnnmXJ2RY";}',
    'PHPSESSID' => 'al0cjjen1r592o0tr8k88bp2i0',
    'topics-session' => '1791651266.967.16697.1683|d197bbbd1d400bd72372bc93068ad169',
];