Can't parse message of type "gazebo.msgs.Packet" because it is missing required fields: stamp, type

在gazebo的仿真环境中,采用强化学习HER算法训练baxter执行reach、slide和pick and place任务。

运行HER算法,此时尚未启动gazebo仿真环境,出现如下报错:

[libprotobuf ERROR google/protobuf/message_lite.cc:123] Can't parse message of type "gazebo.msgs.Packet" because it is missing required fields: stamp, type

经过多次查找,解决方案如下:

cd ~/ros_ws
./baxter.sh sim
roslaunch baxter_gazebo baxter_world.launch
原文地址:https://www.cnblogs.com/gdut-gordon/p/9397935.html