ERROR 3978: Internal Feko error. Please notify the Feko support team and provide the error number, preferably together with the Feko input and output files.
It works for me in version 2022.3.2 (from June 2023) but I didn't let it run to completion. One thing I notice is that you are asking for many incident-wave angles and many frequencies. Maybe one of the files produced by the solver becomes very large and produces a problem in your case. It is the .str file. Creation of the .str file can be controlled under Solver Settings.
It works for me in version 2022.3.2 (from June 2023) but I didn't let it run to completion. One thing I notice is that you are asking for many incident-wave angles and many frequencies. Maybe one of the files produced by the solver becomes very large and produces a problem in your case. It is the .str file. Creation of the .str file can be controlled under Solver Settings.