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 | 1 | initial version |
This is more a C++ issue: the error is telling you that the variable msg is not a pointer. And it isn't: it's a reference to a JointState object.
| | 2 | No.2 Revision |
This is more a C++ issue: the error is telling you that the variable msg is not a pointer. And it isn't: it's a reference to a JointState object.
Edit: so replace the -> with a . (dot).
| | 3 | No.3 Revision |
This is more a C++ issue: the error is telling you that the variable msg is not a pointer. And it isn't: it's a reference to a JointState object.
Edit: so replace the -> with a . (dot).
Note: you can't directly pass the position member to ROS_INFO(..) though. Unlike Python, C++ doesn't have auto-conversions to strings.
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