Index: /issm/trunk-jpl/src/c/classes/FemModel.cpp
===================================================================
--- /issm/trunk-jpl/src/c/classes/FemModel.cpp	(revision 17236)
+++ /issm/trunk-jpl/src/c/classes/FemModel.cpp	(revision 17237)
@@ -458,4 +458,5 @@
 		case VelEnum:                      this->ElementResponsex(responses,VelEnum); break;
 		case FrictionCoefficientEnum:      NodalValuex(responses, FrictionCoefficientEnum,elements,nodes, vertices, loads, materials, parameters); break;
+		default: _error_("response descriptor \"" << EnumToStringx(response_descriptor_enum) << "\" not supported yet!"); break; 
 	}