I am not directly calling OdeTriMeshGeom::get_data() or get_data_id() (I am using python), but the system warned me
:ode:odetrimeshdata(warning): OdeTriMeshGeom::c, use OdeTriMeshGeom::get_tri_mesh_data_id() instead!
:ode:odetrimeshdata(warning): OdeTriMeshGeom::get_data() is deprecated, use OdeTriMeshGeom::get_tri_mesh_data() instead!
:ode:odetrimeshdata(warning): OdeTriMeshGeom::get_data_id() is deprecated, use OdeTriMeshGeom::get_tri_mesh_data_id() instead!
:ode:odetrimeshdata(warning): OdeTriMeshGeom::get_data() is deprecated, use OdeTriMeshGeom::get_tri_mesh_data() instead!
Why does it appear?