ldf is not supported

[hongzhifu]

I try to convert file from arxml to dbc ,then I get the error,I use the branch 638.

$ canconvert 2.arxml 1.dbc ldf is not supported INFO - convert - Importing 2.arxml ... Traceback (most recent call last): File "D:\soft01\python3.9\Scripts\canconvert-script.py", line 33, in sys.exit(load_entry_point('canmatrix==0.9.4.post7+g3a26c02', 'console_scripts', 'canconvert')()) File "C:\Users\HongZhifu\AppData\Roaming\Python\Python39\site-packages\click\core.py", line 1130, in call return self.main(*args, **kwargs) File "C:\Users\HongZhifu\AppData\Roaming\Python\Python39\site-packages\click\core.py", line 1055, in main rv = self.invoke(ctx) File "C:\Users\HongZhifu\AppData\Roaming\Python\Python39\site-packages\click\core.py", line 1404, in invoke return ctx.invoke(self.callback, **ctx.params) File "C:\Users\HongZhifu\AppData\Roaming\Python\Python39\site-packages\click\core.py", line 760, in invoke return callback(*args, **kwargs) File "D:\soft01\python3.9\lib\site-packages\canmatrix\cli\convert.py", line 153, in cli_convert canmatrix.convert.convert(infile, outfile, **options) File "D:\soft01\python3.9\lib\site-packages\canmatrix\convert.py", line 68, in convert dbs = canmatrix.formats.loadp(infile, **options) File "D:\soft01\python3.9\lib\site-packages\canmatrix\formats_init.py", line 71, in loadp return load(fileObject, import_type, key, **options) File "D:\soft01\python3.9\lib\site-packages\canmatrix\formats_init.py", line 88, in load dbs = module_instance.load(file_object, **options) # type: ignore File "D:\soft01\python3.9\lib\site-packages\canmatrix\formats\arxml.py", line 1959, in load result.update(decode_can_helper(ea, float_factory, ignore_cluster_info)) File "D:\soft01\python3.9\lib\site-packages\canmatrix\formats\arxml.py", line 1876, in decode_can_helper sig_value_hash[sig.name] = sig.phys2raw() File "D:\soft01\python3.9\lib\site-packages\canmatrix\canmatrix.py", line 442, in phys2raw raw_value = (value - self.offset) / self.factor decimal.InvalidOperation: [<class 'decimal.DivisionUndefined'>]

[ebroecker]

ok, maybe there is some Zero-factor defined in ARXML.

the title "ldf is not supported" has nothing to do with this error.

are you able to share the .arxml (maybe as PN?)

[ALUE]

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[Wys295723]

HI , i have the same problems,could you please help me PS D:\Pycharm\Daily_study\Daily_diag> canconvert a.arxml b.dbc ldf is not supported INFO - convert - Importing D:\Pycharm\Daily_study\Daily_diag\20220729-jh1-ES33_ICM_V4.8.arxml ... Traceback (most recent call last): File "d:\tools\anaconda3\lib\runpy.py", line 193, in run_module_as_main "main", mod_spec) File "d:\tools\anaconda3\lib\runpy.py", line 85, in run_code exec(code, run_globals) File "D:\Tools\Anaconda3\Scripts\canconvert.exe_main.py", line 7, in File "d:\tools\anaconda3\lib\site-packages\click\core.py", line 722, in call return self.main(*args, **kwargs) File "d:\tools\anaconda3\lib\site-packages\click\core.py", line 697, in main rv = self.invoke(ctx) File "d:\tools\anaconda3\lib\site-packages\click\core.py", line 895, in invoke return ctx.invoke(self.callback, **ctx.params) File "d:\tools\anaconda3\lib\site-packages\click\core.py", line 535, in invoke return callback(*args, **kwargs) File "d:\tools\anaconda3\lib\site-packages\canmatrix\cli\convert.py", line 153, in cli_convert canmatrix.convert.convert(infile, outfile, **options) File "d:\tools\anaconda3\lib\site-packages\canmatrix\convert.py", line 68, in convert dbs = canmatrix.formats.loadp(infile, **options) File "d:\tools\anaconda3\lib\site-packages\canmatrix\formats_init.py", line 71, in loadp return load(fileObject, import_type, key, **options) File "d:\tools\anaconda3\lib\site-packages\canmatrix\formats_init_.py", line 88, in load dbs = module_instance.load(file_object, **options) # type: ignore File "d:\tools\anaconda3\lib\site-packages\canmatrix\formats\arxml.py", line 1959, in load result.update(decode_can_helper(ea, float_factory, ignore_cluster_info)) File "d:\tools\anaconda3\lib\site-packages\canmatrix\formats\arxml.py", line 1876, in decode_can_helper sig_value_hash[sig.name] = sig.phys2raw() File "d:\tools\anaconda3\lib\site-packages\canmatrix\canmatrix.py", line 432, in phys2raw raw_value = (value - self.offset) / self.factor decimal.InvalidOperation: [<class 'decimal.DivisionUndefined'>]

[ebroecker]

is this issue still there? Maybe it is fixed already

[ebroecker]

please reopen with more details if still an issue

[tedelon]

maybe you need do that: "pip install ldfparser"