[Chimera-users] Error while using minimize

Hello, I am trying to use minimize to resolve side chain positions which were mutated using pymol. The file is saved as a pdb, but I am getting errors when I try to use the minimize function. I am wondering if the error is because the structure has some loops removed, or if there is something else going on. I've attached the chimera session file and a text file with the errors I am getting. Thanks, Andres Benitez