Unable to export Keyword file

[pvinod13]

🔍 Before submitting the issue

• I have searched among the existing issues
• I am using a Python virtual environment

🐞 Description of the bug

This get_abaqus_simulation_data is a beta API. The behavior and implementation may change in future.
CRITICAL - - logger - handle_exception - Uncaught exception
Traceback (most recent call last):
File "d:\2025\g2\saf-cli_310\battery-characterization_bkp\tests\unit\test_cell_format_creation.py", line 88, in
test_cell_type_pouch()
File "d:\2025\g2\saf-cli_310\battery-characterization_bkp\tests\unit\test_cell_format_creation.py", line 25, in test_cell_type_pouch
cell_pouch = geometry.CellFormat(
File "d:\2025\g2\saf-cli_310\battery-characterization_bkp\src\ansys\solutions\battery_characterization\solution\scripts\geometry.py", line 290, in init
prime.FileIO(model).export_lsdyna_keyword_file(
File "D:\2025\g2\saf-cli_310\battery-characterization_bkp.venv\lib\site-packages\ansys\meshing\prime\core\fileio.py", line 588, in export_lsdyna_keyword_file
sim_data = json.loads(super().get_abaqus_simulation_data(0))
File "C:\Users\vpallapa\AppData\Local\Programs\Python\Python310\lib\json_init_.py", line 346, in loads
return _default_decoder.decode(s)
File "C:\Users\vpallapa\AppData\Local\Programs\Python\Python310\lib\json\decoder.py", line 337, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "C:\Users\vpallapa\AppData\Local\Programs\Python\Python310\lib\json\decoder.py", line 355, in raw_decode
raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

📝 Steps to reproduce

Trying to export simple mesh file into Dyna file (pyprime-0.9.5), Ansys 25.2

💻 Which operating system are you using?

Windows

📀 Which ANSYS version are you using?

252

🐍 Which Python version are you using?

3.10

📦 Installed packages

ansys-meshing-prime="^0.9.5"

[waltersma]

Hi @pvinod13,

Looking into this now. Will respond shortly. Thanks!

APS 1420246