id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc 119,unhashable type error on runcairns,steve,ole,"I tried to run runcairns.py from the demos. I get the following error: Traceback (most recent call last): File ""runcairns.py"", line 93, in ? domain = Domain(meshname, use_cache = True, verbose = True) File ""/home/steve/ga/anuga_core/source/anuga/shallow_water/shallow_water_domain.py"", line 146, in __init__ number_of_full_triangles=number_of_full_triangles) File ""/home/steve/ga/anuga_core/source/anuga/abstract_2d_finite_volumes/domain.py"", line 86, in __init__ verbose=verbose) File ""/home/steve/ga/anuga_core/source/anuga/abstract_2d_finite_volumes/pmesh2domain.py"", line 146, in pmesh_to_domain verbose = verbose) File ""/home/steve/ga/anuga_core/source/anuga/caching/caching.py"", line 349, in cache T = apply(func,args,kwargs) File ""/home/steve/ga/anuga_core/source/anuga/abstract_2d_finite_volumes/pmesh2domain.py"", line 179, in _pmesh_to_domain tag_dict = pmesh_dict_to_tag_dict(mesh_dict) File ""/home/steve/ga/anuga_core/source/anuga/abstract_2d_finite_volumes/pmesh2domain.py"", line 204, in pmesh_dict_to_tag_dict sides = calc_sides(triangles) File ""/home/steve/ga/anuga_core/source/anuga/abstract_2d_finite_volumes/pmesh2domain.py"", line 228, in calc_sides sides[a,b] = (id, 2) #(id, face) TypeError: unhashable type ",defect,closed,normal,,Testing and validation,1.0,normal,wontfix,,