object(Exception)#4 (7) {
  ["message":protected]=>
  string(12) "invalid args"
  ["string":"Exception":private]=>
  string(0) ""
  ["code":protected]=>
  int(0)
  ["file":protected]=>
  string(99) "/usr/home/jiexusheng/domains/linuxdo.isgre.at/public_html/vendor/qiniu/php-sdk/src/Qiniu/Config.php"
  ["line":protected]=>
  int(139)
  ["trace":"Exception":private]=>
  array(3) {
    [0]=>
    array(6) {
      ["file"]=>
      string(99) "/usr/home/jiexusheng/domains/linuxdo.isgre.at/public_html/vendor/qiniu/php-sdk/src/Qiniu/Config.php"
      ["line"]=>
      int(101)
      ["function"]=>
      string(9) "getRegion"
      ["class"]=>
      string(12) "Qiniu\Config"
      ["type"]=>
      string(2) "->"
      ["args"]=>
      array(2) {
        [0]=>
        bool(false)
        [1]=>
        bool(false)
      }
    }
    [1]=>
    array(6) {
      ["file"]=>
      string(114) "/usr/home/jiexusheng/domains/linuxdo.isgre.at/public_html/vendor/qiniu/php-sdk/src/Qiniu/Storage/BucketManager.php"
      ["line"]=>
      int(878)
      ["function"]=>
      string(12) "getIovipHost"
      ["class"]=>
      string(12) "Qiniu\Config"
      ["type"]=>
      string(2) "->"
      ["args"]=>
      array(2) {
        [0]=>
        bool(false)
        [1]=>
        bool(false)
      }
    }
    [2]=>
    array(6) {
      ["file"]=>
      string(103) "/usr/home/jiexusheng/domains/linuxdo.isgre.at/public_html/vendor/qiniu/php-sdk/examples/rs_prefetch.php"
      ["line"]=>
      int(20)
      ["function"]=>
      string(8) "prefetch"
      ["class"]=>
      string(27) "Qiniu\Storage\BucketManager"
      ["type"]=>
      string(2) "->"
      ["args"]=>
      array(2) {
        [0]=>
        bool(false)
        [1]=>
        string(9) "qiniu.mp4"
      }
    }
  }
  ["previous":"Exception":private]=>
  NULL
}