socket.error: [Errno 98] Address already in use

使用qira时报错

　　qira -s ./file

/root/qira-1.2/middleware/qira_webserver.py:41: ExtDeprecationWarning: Importing flask.ext.socketio is deprecated, use flask_socketio instead.
  from flask.ext.socketio import SocketIO, emit
*** program is /bin/ls with hash b79f70b18538de0199e6829e06b547e079df8842
**** using /root/qira-1.2/tracers/qemu/qemu-2.1.3/x86_64-linux-user/qemu-x86_64 for 0x3e
no qira server found, starting it
*** deleting old runs
Traceback (most recent call last):
  File "/root/qira-1.2/middleware/qira.py", line 97, in <module>
    qira_socat.start_bindserver(program, qira_config.SOCAT_PORT, -1, 1, True)
  File "/root/qira-1.2/middleware/qira_socat.py", line 20, in start_bindserver
    myss.bind((qira_config.HOST, port))
  File "<string>", line 1, in bind

socket.error: [Errno 98] Address already in use

解决方案：ps -ef | grep qira 然后kill -9 pid