构造函数中
$this->fdfs = new FastDFS();
// get a connected tracker server
$this->tracker = $this->fdfs->tracker_get_connection();//此处连接不成功
if (!$this->tracker) {
throw new Exception('cannot connect to tracker server:[' . $this->fdfs->get_last_error_no() . '] ' . $this->fdfs->get_last_error_info());
}
抛出异常显示,错误2,权限不够