Check that the model version provided is one that requires updating. If not, tell user they may have provided the wrong model file.
Check that the model version provided is one that requires updating. If not, tell user they may have provided the wrong model file.

opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core