我是靠谱客的博主 稳重酒窝,这篇文章主要介绍TypeError: serialize() missing 1 required positional argument: ‘buff‘0.报错1. 修改,现在分享给大家,希望可以做个参考。
0.报错
Traceback (most recent call last):
File "./new.py", line 25, in <module>
pub_Pxyz.publish(msg_Pxyz)
File "/opt/ros/melodic/lib/python2.7/dist-packages/rospy/topics.py", line 882, in publish
self.impl.publish(data)
File "/opt/ros/melodic/lib/python2.7/dist-packages/rospy/topics.py", line 1066, in publish
serialize_message(b, self.seq, message)
File "/opt/ros/melodic/lib/python2.7/dist-packages/rospy/msg.py", line 152, in serialize_message
msg.serialize(b)
TypeError: serialize() missing 1 required positional argument: 'buff'
1. 修改
消息类初始化的时候忘记加括号
将
msg_Pxyz = Pxyz
修改为
msg_Pxyz = Pxyz()
最后
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