An error occurred at runtime

[gitzhangzijian]

hi！
When I roslaunch “iiwa_moveit/launch/demo.launch”，I get this error. Can you help me solve this problem？by the way my ros is noetic。

[costashatz]

If I remember well (it's been a while that I haven't used that, maybe @matthias-mayr has used it more recently):

• If you want to use it with the real robot, you need to set driver:=true when launching the MoveIt! integration. See here
• If you want to use it in the simulation, you need to first start the gazebo node: see here. This will start the controllers and then MoveIt can connect to them.

RViz with MoveIt! is opening right?

[gitzhangzijian]

thank you so much！！！