File: src/core/chemical/ResidueTypeSetCache.cc:106
[ ERROR ] UtilityExitException
ERROR: Error in core::chemical::ResidueTypeSetCache::add_residue_type(): Attempting to add a new residue type, but residue type '00C' already exists in the cache. (Did you load a .params file with the -extra_res_fa commandline option that was already listed in residue_types.txt, perhaps?)