1. yii\base\ErrorHandler::handleFatalError()

$_SERVER = [

'DOCUMENT_ROOT' => 'F:\\',
'REMOTE_ADDR' => '::1',
'REMOTE_PORT' => '20692',
'SERVER_SOFTWARE' => 'PHP 5.6.15 Development Server',
'SERVER_PROTOCOL' => 'HTTP/1.1',
'SERVER_NAME' => 'localhost',
'SERVER_PORT' => '8000',
'REQUEST_URI' => '/ytwo/web/admin/index/users',
'REQUEST_METHOD' => 'GET',
'SCRIPT_NAME' => '/ytwo/web/index.php',
'SCRIPT_FILENAME' => 'F:\\\\ytwo\\web\\index.php',
'PATH_INFO' => '/admin/index/users',
'PHP_SELF' => '/ytwo/web/index.php/admin/index/users',
'HTTP_ACCEPT' => 'text/html, application/xhtml+xml, image/jxr, */*',
'HTTP_REFERER' => 'http://localhost:8000/ytwo/web/index.php',
'HTTP_ACCEPT_LANGUAGE' => 'zh-Hans-CN,zh-Hans;q=0.5',
'HTTP_USER_AGENT' => 'Mozilla/5.0 (MSIE 9.0; Windows NT 10.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2486.0 Safari/537.36 Edge/13.10586',
'HTTP_ACCEPT_ENCODING' => 'gzip, deflate',
'HTTP_HOST' => 'localhost:8000',
'HTTP_CONNECTION' => 'Keep-Alive',
'HTTP_COOKIE' => '_csrf=d2f16ec01d0f88a840ab456539895a7023b88524108de358d82eae9dc065dd95s%3A32%3A%224SpanJE91wAsmGYP_kHKAB8NmZCPUqmA%22%3B; PHPSESSID=u0lc6oniu2978536uncp2ae3k0; _identity=8d77ce6ba64d0a2fbb0efb0d230add73fcca7013f98fec5cd24af71115652960s%3A22%3A%22%5B1%2C%22test100key%22%2C86400%5D%22%3B',
'REQUEST_TIME_FLOAT' => 1459234680.3358099460601806640625,
'REQUEST_TIME' => 1459234680,

];

$_COOKIE = [

'_csrf' => 'd2f16ec01d0f88a840ab456539895a7023b88524108de358d82eae9dc065dd95s:32:"4SpanJE91wAsmGYP_kHKAB8NmZCPUqmA";',
'PHPSESSID' => 'u0lc6oniu2978536uncp2ae3k0',
'_identity' => '8d77ce6ba64d0a2fbb0efb0d230add73fcca7013f98fec5cd24af71115652960s:22:"[1,"test100key",86400]";',

];

$_SESSION = [

'__flash' => [],
'__returnUrl' => '/ytwo/web/index.php',
'__id' => 1,
'msg' => '0',

];

Yii Framework
2016-03-29, 08:58:00

PHP 5.6.15 Development Server

Yii Framework/2.0.1

请问下，请求任何页面都是返回这样，是什么原因呀