把firefox和chrome都试了下都无法运行？不管是选“使用host一样的网络”还是按照教程映射端口都打不开，提示连接重置和未发送数据

2019-02-12 15:10:02        stdout        2019-02-12 23:10:02,577 INFO success: X11 entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
2019-02-12 15:10:02        stdout        2019-02-12 23:10:02,577 INFO success: x11vnc entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
2019-02-12 15:10:02        stdout        2019-02-12 23:10:02,577 INFO success: fluxbox entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
2019-02-12 15:10:02        stdout        2019-02-12 23:10:02,577 INFO success: novnc entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
2019-02-12 15:10:02        stdout        2019-02-12 23:10:02,577 INFO success: firefox entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
2019-02-12 15:10:01        stdout        2019-02-12 23:10:01,575 INFO gave up: append_myhosts entered FATAL state, too many start retries too quickly
2019-02-12 15:10:01        stdout        2019-02-12 23:10:01,565 INFO exited: append_myhosts (exit status 0; not expected)
2019-02-12 15:10:01        stdout        2019-02-12 23:10:01,564 INFO spawned: 'X11' with pid 16
2019-02-12 15:10:01        stdout        2019-02-12 23:10:01,562 INFO spawned: 'x11vnc' with pid 14
2019-02-12 15:10:01        stdout        2019-02-12 23:10:01,560 INFO spawned: 'fluxbox' with pid 13
2019-02-12 15:10:01        stdout        2019-02-12 23:10:01,555 INFO spawned: 'novnc' with pid 11
2019-02-12 15:10:01        stdout        2019-02-12 23:10:01,554 INFO spawned: 'firefox' with pid 10
2019-02-12 15:10:01        stdout        2019-02-12 23:10:01,552 INFO spawned: 'append_myhosts' with pid 9
2019-02-12 15:10:00        stdout        2019-02-12 23:10:00,550 INFO supervisord started with pid 1
2019-02-12 15:10:00        stdout        2019-02-12 23:10:00,550 CRIT Server 'unix_http_server' running without any HTTP authentication checking
2019-02-12 15:10:00        stdout        2019-02-12 23:10:00,549 INFO RPC interface 'supervisor' initialized
2019-02-12 15:10:00        stdout        2019-02-12 23:10:00,537 INFO Included extra file "/etc/supervisor/conf.d/supervisord.conf" during parsing
2019-02-12 15:10:00        stdout        2019-02-12 23:10:00,537 CRIT Supervisor running as root (no user in config file)
2019-02-12 15:10:00        stdout          'Supervisord is running as root and it is searching '
2019-02-12 15:10:00        stdout        /usr/lib/python2.7/dist-packages/supervisor/options.py:298: UserWarning: Supervisord is running as root and it is searching for its configuration file in default locations (including its current working directory); you probably want to specify a "-c" argument specifying an absolute path to a configuration file for improved security.