(cd run_fmpy-fmi3-cs-cvode && python3 -m fmpy simulate --output-file ../ExternalMedia_ExternalMedia.Test.TestMedium.TestBasePropertiesExplicit_fmpy-fmi3-cs-cvode_res.csv --start-time 0 --stop-time 1 --timeout 240 --relative-tolerance 1e-06 --interface-type CoSimulation --output-interval 0.001 ../ExternalMedia_ExternalMedia_Test_TestMedium_TestBasePropertiesExplicit_fmpy-fmi3-cs-cvode.fmu) Traceback (most recent call last): File "/opt/libtest-venv/lib/python3.14/site-packages/fmpy/fmi1.py", line 198, in __init__ self.dll = cdll.LoadLibrary(libraryPath) ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^ File "/usr/lib/python3.14/ctypes/__init__.py", line 554, in LoadLibrary return self._dlltype(name) ~~~~~~~~~~~~~^^^^^^ File "/usr/lib/python3.14/ctypes/__init__.py", line 433, in __init__ self._handle = self._load_library(name, mode, handle, winmode) ~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.14/ctypes/__init__.py", line 475, in _load_library return _dlopen(name, mode) OSError: /tmp/tmpiuqjtkjl/binaries/x86_64-linux/libExternalMediaLib.so.4.1.1: undefined symbol: ModelicaWarning During handling of the above exception, another exception occurred: Traceback (most recent call last): File "", line 198, in _run_module_as_main File "", line 88, in _run_code File "/opt/libtest-venv/lib/python3.14/site-packages/fmpy/__main__.py", line 4, in main() ~~~~^^ File "/opt/libtest-venv/lib/python3.14/site-packages/fmpy/cli.py", line 186, in main result = simulate_fmu(args.fmu_filename, validate=args.validate, ...<14 lines>... visible=args.visible, fmi_call_logger=fmi_call_logger) File "/opt/libtest-venv/lib/python3.14/site-packages/fmpy/simulation.py", line 781, in simulate_fmu fmu = instantiate_fmu(unzipdir, model_description, fmi_type, visible, debug_logging, logger, fmi_call_logger, None, early_return_allowed, use_event_mode, None, validate) File "/opt/libtest-venv/lib/python3.14/site-packages/fmpy/simulation.py", line 880, in instantiate_fmu fmu = fmi3.FMU3Slave(**fmu_args) File "/opt/libtest-venv/lib/python3.14/site-packages/fmpy/fmi3.py", line 1891, in __init__ super(FMU3Slave, self).__init__(**kwargs) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^ File "/opt/libtest-venv/lib/python3.14/site-packages/fmpy/fmi3.py", line 130, in __init__ super(_FMU3, self).__init__(**kwargs) ~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^ File "/opt/libtest-venv/lib/python3.14/site-packages/fmpy/fmi1.py", line 200, in __init__ raise Exception(f"Failed to load shared library {libraryPath}. {e}") Exception: Failed to load shared library /tmp/tmpiuqjtkjl/binaries/x86_64-linux/ExternalMedia_ExternalMedia_Test_TestMedium_TestBasePropertiesExplicit.so. /tmp/tmpiuqjtkjl/binaries/x86_64-linux/libExternalMediaLib.so.4.1.1: undefined symbol: ModelicaWarning