Cannot load message class for [mavros_msgs/State]



  • Hi...
    Ros Kinetic docker is running run_mavros

    only few commands are working after i enter inside voxl shell

    rostopic echo mavros/state is throwing following error

    ERROR: Cannot load message class for [mavros_msgs/State]. Are your messages built?

    but

    rostopic echo mavros/battery works fine

    also rosservice calls are not working

    ERROR: Unable to load type [mavros_msgs/CommandBool].
    Have you typed 'make' in [mavros_msgs]?

    pls help


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