Can't run Flutter Analysis for Goland Wing example

[EmilDoyle19]

Hi,

I've been trying to run some of the examples available on the SHARPy docs page (https://ic-sharpy.readthedocs.io/en/latest/content/examples.html). Specifically, the linear goland flutter one ./example_notebooks/linear_goland_flutter.ipynb. When I try running it I get errors that certain settings are not recognized, such as 'keep_linear_matrices' and 'write_dat'.

Here is the full error log:

21-Oct-22 15:01:48-INFO-SHARPy Error Log
21-Oct-22 15:01:48-ERROR-Exception occurred
Traceback (most recent call last):
File "/home/emd19/anaconda3/envs/sharpy_env/lib/python3.7/site-packages/sharpy/sharpy_main.py", line 114, in main
solver.initialise(data)
File "/home/emd19/anaconda3/envs/sharpy_env/lib/python3.7/site-packages/sharpy/solvers/modal.py", line 120, in initialise
self.settings_default)
File "/home/emd19/anaconda3/envs/sharpy_env/lib/python3.7/site-packages/sharpy/utils/settings.py", line 208, in to_custom_types
raise Exception(unrecognised_settings)
Exception: [NotRecognisedSetting('Unrecognised setting keep_linear_matrices. Please check input file and/or documentation'), NotRecognisedSetting('Unrecognised setting write_dat. Please check input file and/or documentation')]
21-Oct-22 15:02:21-INFO-SHARPy Error Log
21-Oct-22 15:02:21-ERROR-Exception occurred
Traceback (most recent call last):
File "/home/emd19/anaconda3/envs/sharpy_env/lib/python3.7/site-packages/sharpy/sharpy_main.py", line 114, in main
solver.initialise(data)
File "/home/emd19/anaconda3/envs/sharpy_env/lib/python3.7/site-packages/sharpy/solvers/modal.py", line 120, in initialise
self.settings_default)
File "/home/emd19/anaconda3/envs/sharpy_env/lib/python3.7/site-packages/sharpy/utils/settings.py", line 208, in to_custom_types
raise Exception(unrecognised_settings)
Exception: [NotRecognisedSetting('Unrecognised setting keep_linear_matrices. Please check input file and/or documentation'), NotRecognisedSetting('Unrecognised setting write_dat. Please check input file and/or documentation')]

Is it possible the files on github are not the most up to date?

[ngoiz]

Hi @EmilDoyle19,

Yes, those settings are deprecated and hence causing the error. Removing them should fix the issue. In any case I just pushed a hot fix to the master branch that should resolve it.

Thanks,
Norberto