After installing ignition gazebo on my ubuntu, I ran into this error:
[ 0/4] Performing build step for 'sitl_gazebo'
ninja: error: '/usr/lib/x86_64-linux-gnu/libignition-math6.so.6.7.0', needed by 'libmav_msgs.so', missing and no known rule to make it
FAILED: external/Stamp/sitl_gazebo/sitl_gazebo-build
cd /home/adwaitnaik/PX4-Autopilot/build/px4_sitl_default/build_gazebo && /usr/bin/cmake --build /home/adwaitnaik/PX4-Autopilot/build/px4_sitl_default/build_gazebo -- -j1
ninja: build stopped: subcommand failed.
Makefile:224: recipe for target 'px4_sitl' failed
make: *** [px4_sitl] Error 1
System: Mac OSX (running ubuntu 18.04 LTS using Virtual machine)
ROS version installed: melodic
Gazebo installed: ignition gazebo
Please can anyone of you help me in fixing this issue?