lifanwu

Yes, at the beginning, I put mavros in catkin_ws and catkin_build successfully and source devel/setup.bash  Then, it still cannot find the so I git clone one more mavros in...

Thank you very much. Yes, I follow the installation link and git clone three packages and add mavros  I am using Melodic on Jetson TX1 with Ubuntu 18.04. Is...

I tried to remove mavros package from clover_ws and keep mavros package in catkin_ws. Next, I run " sudo apt-get install ros-melodic-mavros*" Then, catkin_make the clover_ws and the error change...

It looks 100% catkin build, so I ran roslaunch px4 mavros_posix_sitl.launch and python flight.py roslaunch px4 mavros_posix_sitl.launch (works, publish all /mavros/ topics data) but python flight.py shows error "rosgraph.masterapi.MasterError: no...

No, I run the simulation and the Clover Packages on a PC with Ubuntu 18.04 Next step Yes, once the Clover Package goes well in PC simulation, I will run...

  If do not run px4, there is an error showing like this, but I have source path by bashrc. 

It may be helpful to clean the `~/.ros` ref: https://github.com/PX4/PX4-Autopilot/issues/18299

I have a similar simulation error 

Ubuntu 18.04 ROS melodic I already source devel/setup.zsh, but I have a similar issue. 

I solve it by put the whole package installing with PX4-Autopilot. Then, catkin build again Then, source Then, check the package "mavlink_sitl_gazebo" exists by using "rospack list-names"