PHP Core Warning – yii\base\ErrorException

$_SERVER = [
    'USER' => 'ts',
    'HOME' => '/home/ts',
    'FCGI_ROLE' => 'RESPONDER',
    'REDIRECT_REDIRECT_UNIQUE_ID' => 'ZipfYNmNnnG4sqFs5nEGzgAAARY',
    'REDIRECT_REDIRECT_SCRIPT_URL' => '/site/login',
    'REDIRECT_REDIRECT_SCRIPT_URI' => 'http://congresocr.trabajosocial.or.cr/site/login',
    'REDIRECT_REDIRECT_STATUS' => '200',
    'REDIRECT_UNIQUE_ID' => 'ZipfYNmNnnG4sqFs5nEGzgAAARY',
    'REDIRECT_SCRIPT_URL' => '/site/login',
    'REDIRECT_SCRIPT_URI' => 'http://congresocr.trabajosocial.or.cr/site/login',
    'REDIRECT_STATUS' => '200',
    'UNIQUE_ID' => 'ZipfYNmNnnG4sqFs5nEGzgAAARY',
    'SCRIPT_URL' => '/site/login',
    'SCRIPT_URI' => 'http://congresocr.trabajosocial.or.cr/site/login',
    'proxy-nokeepalive' => '1',
    'HTTP_HOST' => 'congresocr.trabajosocial.or.cr',
    'HTTP_CONNECTION' => 'Keep-Alive',
    'HTTP_ACCEPT_ENCODING' => 'gzip',
    'HTTP_X_FORWARDED_FOR' => '3.144.102.239',
    'HTTP_CF_RAY' => '879ecbbc9b90a3de-ORD',
    'HTTP_X_FORWARDED_PROTO' => 'http',
    'HTTP_CF_VISITOR' => '{"scheme":"http"}',
    'HTTP_ACCEPT' => '*/*',
    'HTTP_USER_AGENT' => 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])',
    'HTTP_CF_CONNECTING_IP' => '3.144.102.239',
    'HTTP_CDN_LOOP' => 'cloudflare',
    'HTTP_CF_IPCOUNTRY' => 'US',
    'PATH' => '/usr/local/jdk/bin:/usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin:/usr/local/bin:/usr/X11R6/bin:/root/bin:/opt/bin',
    'SERVER_SIGNATURE' => '',
    'SERVER_SOFTWARE' => 'Apache',
    'SERVER_NAME' => 'congresocr.trabajosocial.or.cr',
    'SERVER_ADDR' => '50.28.39.119',
    'SERVER_PORT' => '80',
    'REMOTE_ADDR' => '3.144.102.239',
    'DOCUMENT_ROOT' => '/home/ts/public_html/congresocr',
    'REQUEST_SCHEME' => 'http',
    'CONTEXT_PREFIX' => '',
    'CONTEXT_DOCUMENT_ROOT' => '/home/ts/public_html/congresocr',
    'SERVER_ADMIN' => '[email protected]',
    'SCRIPT_FILENAME' => '/home/ts/public_html/congresocr/frontend/web/index.php',
    'REMOTE_PORT' => '41316',
    'REDIRECT_URL' => '/frontend/web/site/login',
    'GATEWAY_INTERFACE' => 'CGI/1.1',
    'SERVER_PROTOCOL' => 'HTTP/1.1',
    'REQUEST_METHOD' => 'GET',
    'QUERY_STRING' => '',
    'REQUEST_URI' => '/site/login',
    'SCRIPT_NAME' => '/frontend/web/index.php',
    'PHP_SELF' => '/frontend/web/index.php',
    'REQUEST_TIME_FLOAT' => 1714052960.760694026947021484375,
    'REQUEST_TIME' => 1714052960,
    'argv' => [],
    'argc' => 0,
];

$_SESSION = [
    '__flash' => [],
];