error compiling gearbot for frcsim in ubuntu

The error is
gazebo/transport/transport.hh: No such file or directory line 12,
external location: /home/parallels/wpilib/simulation/include/simulation/SimDigitalInput.h

Now the error is certainly because I don’t have something configured correctly, but going across the various steps and threads about setting up frcsim I can’t find it.

Does this trigger a pain point for anyone, or just a suggestion?

Thanks