Traceback (most recent call last):


 "/usr/local/bin/droidbot", line 11, in <module>

load_entry_point('droidbot', 'console_scripts', 'droidbot')()


 "/Users/taiheminione/Public/droidbot/droidbot/start.py", line 168, in main

replay_output=opts.replay_output)


 "/Users/taiheminione/Public/droidbot/droidbot/droidbot.py", line 116, in __init__

self.stop()


 "/Users/taiheminione/Public/droidbot/droidbot/droidbot.py", line 191, in stop

if hasattr(self.input_manager.policy, "master") and \
AttributeError: 'NoneType' object has no attribute 'policy'
WARNING:
Unknown error initiating TCP/IP socket to 32vd:36993 (http://32vd:33177/): Traceback (most recent call last):


 "/opt/ros/melodic/lib/python2.7/dist-packages/rospy/impl/tcpros_base.py", line 558, in connect

self.read_header()


 "/opt/ros/melodic/lib/python2.7/dist-packages/rospy/impl/tcpros_base.py", line 653, in read_header

self._validate_header(read_ros_handshake_header(sock, self.read_buff, self.protocol.buff_size))
AttributeError: 'NoneType' object has no attribute 'buff_size'
