fatal: Could not parse object '430021937fb155842689843c922c6a4bf8229d87'.
From https://github.com/NASA-Tensegrity-Robotics-Toolkit/NTRTsim
 * branch            master     -> FETCH_HEAD
HEAD is now at 4300219 more cleanup of TensegrityModel.cpp surrounding file loading.
430021937fb155842689843c922c6a4bf8229d87