Description
Good day.
I'm new to AUTOSAR in general. I have been trying to use canmatrix to convert a sample arxml file from this site.
But when I tried converting this, I got the following error.
C:\Test>python -m canmatrix.cli.convert -vv system-4.2.arxml system-4.2.dbc
INFO - convert - Importing system-4.2.arxml ...
DEBUG - arxml - Read arxml ...
DEBUG - arxml - Done
DEBUG - arxml - Build arTree ...
DEBUG - arxml - Done
DEBUG - arxml - 3 frames in arxml...
DEBUG - arxml - 3 can-frame-triggering in arxml...
DEBUG - arxml - 0 SIGNAL-TO-PDU-MAPPINGS in arxml...
DEBUG - arxml - 7 I-SIGNAL-TO-I-PDU-MAPPING in arxml...
DEBUG - arxml - Busname: Cluster0
DEBUG - arxml - 3 frames found in arxml
DEBUG - arxml - processing Frame: message1
DEBUG - arxml - message1
DEBUG - arxml - Frame Message1, signal {http://autosar.org/schema/r4.0}I-SIGNAL has no system-signal
Traceback (most recent call last):
File "C:\Users\Main\AppData\Local\Programs\Python\Python38\lib\runpy.py", line 194, in _run_module_as_main
return _run_code(code, main_globals, None,
File "C:\Users\Main\AppData\Local\Programs\Python\Python38\lib\runpy.py", line 87, in _run_code
exec(code, run_globals)
File "C:\Users\Main\AppData\Local\Programs\Python\Python38\lib\site-packages\canmatrix\cli\convert.py", line 136, in <module>
sys.exit(cli_convert())
File "C:\Users\Main\AppData\Local\Programs\Python\Python38\lib\site-packages\click\core.py", line 829, in _call_
return self.main(*args, **kwargs)
File "C:\Users\Main\AppData\Local\Programs\Python\Python38\lib\site-packages\click\core.py", line 782, in main
rv = self.invoke(ctx)
File "C:\Users\Main\AppData\Local\Programs\Python\Python38\lib\site-packages\click\core.py", line 1066, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "C:\Users\Main\AppData\Local\Programs\Python\Python38\lib\site-packages\click\core.py", line 610, in invoke
return callback(*args, **kwargs)
File "C:\Users\Main\AppData\Local\Programs\Python\Python38\lib\site-packages\canmatrix\cli\convert.py", line 131, in cli_convert
canmatrix.convert.convert(infile, outfile, **options)
File "C:\Users\Main\AppData\Local\Programs\Python\Python38\lib\site-packages\canmatrix\convert.py", line 40, in convert
dbs = canmatrix.formats.loadp(infile, **options)
File "C:\Users\Main\AppData\Local\Programs\Python\Python38\lib\site-packages\canmatrix\formats\__init__.py", line 77, in loadp
return load(fileObject, import_type, key, **options)
File "C:\Users\Main\AppData\Local\Programs\Python\Python38\lib\site-packages\canmatrix\formats\__init__.py", line 94, in load
dbs = module_instance.load(file_object, **options) # type: ignore
File "C:\Users\Main\AppData\Local\Programs\Python\Python38\lib\site-packages\canmatrix\formats\arxml.py", line 1723, in load
frame = get_frame(frameTrig, search_point, multiplex_translation, ns, float_factory)
File "C:\Users\Main\AppData\Local\Programs\Python\Python38\lib\site-packages\canmatrix\formats\arxml.py", line 1419, in get_frame
get_signals(pdu_sig_mapping, new_frame, root_or_cache, ns, None, float_factory)
File "C:\Users\Main\AppData\Local\Programs\Python\Python38\lib\site-packages\canmatrix\formats\arxml.py", line 1020, in get_signals
if "SYSTEM-SIGNAL-GROUP" in system_signal.tag:
AttributeError: 'NoneType' object has no attribute 'tag'
May I know the reason why I am having this error? Are there specific arxml files that canmatrix only supports in converting?