File "C:\Python27\lib\site-packages\sfepy\discrete\problem.py", line 1264, in evaluate
sfepy: allowed argument shapes for term "ev_cauchy_stress.3.Omega(m.D, u)":
sfepy: [{'material': 'S, S', 'parameter': 'D'}]
mode=mode, dw_mode=dw_mode, term_mode=term_mode)
File "C:\Python27\lib\site-packages\sfepy\discrete\evaluate.py", line 280, in eval_equations
term_mode=term_mode, asm_obj=asm_obj)
File "C:\Python27\lib\site-packages\sfepy\discrete\equations.py", line 621, in evaluate
term_mode=term_mode)
File "C:\Python27\lib\site-packages\sfepy\discrete\equations.py", line 817, in evaluate
ret_status=True)
File "C:\Python27\lib\site-packages\sfepy\terms\terms.py", line 1337, in evaluate
self.check_shapes(*args)
File "C:\Python27\lib\site-packages\sfepy\terms\terms.py", line 1215, in check_shapes
% term_str)
ValueError: wrong arguments shapes for "ev_cauchy_stress.3.Omega(m.D, u)" term! (see above)