PHP Core Warning – yii\base\ErrorException

$_SERVER = [
    'REDIRECT_QS_SrvConn' => '4',
    'REDIRECT_QS_IPConn' => '1',
    'REDIRECT_QS_AllConn' => '4',
    'REDIRECT_QS_ConnectionId' => '173356105288581401632418',
    'REDIRECT_STATUS' => '200',
    'QS_SrvConn' => '4',
    'QS_IPConn' => '1',
    'QS_AllConn' => '4',
    'QS_ConnectionId' => '173356105288581401632418',
    'HTTP_USER_AGENT' => 'CCBot/2.0 (https://commoncrawl.org/faq/)',
    'HTTP_ACCEPT' => 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
    'HTTP_ACCEPT_LANGUAGE' => 'en-US,en;q=0.5',
    'HTTP_IF_MODIFIED_SINCE' => 'Tue, 12 Nov 2024 10:02:35 GMT',
    'HTTP_ACCEPT_ENCODING' => 'br,gzip',
    'HTTP_HOST' => 'webschool.pspu.ru',
    'HTTP_CONNECTION' => 'Keep-Alive',
    'PATH' => '/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin',
    'SERVER_SIGNATURE' => '
Apache/2.4.41 (Ubuntu) Server at webschool.pspu.ru Port 80
',
    'SERVER_SOFTWARE' => 'Apache/2.4.41 (Ubuntu)',
    'SERVER_NAME' => 'webschool.pspu.ru',
    'SERVER_ADDR' => '82.179.118.47',
    'SERVER_PORT' => '80',
    'REMOTE_ADDR' => '18.97.9.175',
    'DOCUMENT_ROOT' => '/var/www/webschool.pspu.ru/html',
    'REQUEST_SCHEME' => 'http',
    'CONTEXT_PREFIX' => '',
    'CONTEXT_DOCUMENT_ROOT' => '/var/www/webschool.pspu.ru/html',
    'SERVER_ADMIN' => '[no address given]',
    'SCRIPT_FILENAME' => '/var/www/webschool.pspu.ru/html/WebSchool/web/index.php',
    'REMOTE_PORT' => '45626',
    'REDIRECT_URL' => '/WebSchool/web/main/contact/blog',
    'GATEWAY_INTERFACE' => 'CGI/1.1',
    'SERVER_PROTOCOL' => 'HTTP/1.1',
    'REQUEST_METHOD' => 'GET',
    'QUERY_STRING' => '',
    'REQUEST_URI' => '/WebSchool/web/main/contact/blog',
    'SCRIPT_NAME' => '/WebSchool/web/index.php',
    'PHP_SELF' => '/WebSchool/web/index.php',
    'REQUEST_TIME_FLOAT' => 1733561052.885,
    'REQUEST_TIME' => 1733561052,
];

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