Hi, I am trying to read an op2 file with results from MSC Nastran 2017, and I am getting this error:
DEBUG: op2.py:542 combine=True
DEBUG: op2.py:543 -------- reading op2 with read_mode=1 (array sizing) --------
INFO: op2_scalar.py:1556 op2_filename = 'launch.op2'
DEBUG: op2_reader.py:270 mode = 'msc'
DEBUG: op2_scalar.py:1735 table_name=b'GEOM1'
DEBUG: op2_scalar.py:1735 table_name=b'GEOM2'
DEBUG: op2_scalar.py:1735 table_name=b'GEOM3'
DEBUG: op2_scalar.py:1735 table_name=b'GEOM4'
DEBUG: op2_scalar.py:1735 table_name=b'EPT'
DEBUG: op2_scalar.py:1735 table_name=b'MPT'
DEBUG: op2_scalar.py:1735 table_name=b'OQG1'
DEBUG: op2_scalar.py:1735 table_name=b'OES1C'
DEBUG: op2_scalar.py:1735 table_name=b'OEFIT'
DEBUG: op2_scalar.py:1735 table_name=b'OESRT'
ERROR: subcase.py:528 STRESS/STRAIN
ERROR: subcase.py:529 {'_encoding': 'utf8', 'load_as_h5': False, 'h5_file': None, 'size': 4, 'is_msc': True, 'is_nasa95': False, 'table_name': b'OESRT', 'approach_code': 14, 'isubcase': 1, 'table_code': 56, 'tCode': 56, 'sort_code': 0, 'sort_method': 1, 'device_code': 4, 'analysis_code': 1, 'sort_bits': [0, 0, 0], 'element_type': 95, 'load_set': 5, 'format_code': 1, 'num_wide': 9, 's_code': 0, 'thermal': 0, 'lsdvmn': 1, 'data_names': ['lsdvmn'], 'nonlinear_factor': nan, '_times_dtype': 'float32', 'thermal_bits': [0, 0, 0, 0, 0], 'element_name': 'QUAD4LC-composite', 'subtitle': 'OSL_101.SC1', 'subtitle_original': 'OSL_101.SC1', 'pval_step': '', 'superelement_adaptivity_index': '', 'label': 'SUBCASE 1', 'title': '', 'stress_bits': [0, 0, 0, 0, 0], 'is_stress_flag': True, 'is_strain_flag': False}
failed reading b'OESRT' isubtable=-4
It seems that it won't read my Stress/Strain data. What could be the cause of this?
Thanks.