PHP Core Warning – yii\base\ErrorException

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

$_COOKIE = [
    '_csrf' => '663a8e59fb058c0499ca5b7301ca1d8d587b0114dc9ca3ca0b54c3d748ad277ca:2:{i:0;s:5:"_csrf";i:1;s:32:"RiPSR_Al_Jov8_pUwE6oEn3f2ioUfIbG";}',
    'topics-session' => '1765773660.66.15681.995394|d197bbbd1d400bd72372bc93068ad169',
];