search

ebroecker / canmatrix

Converting Can (Controller Area Network) Database Formats .arxml .dbc .dbf .kcd ...
BSD 2-Clause "Simplified" License
926 stars 400 forks source link

IndexError Occurs when parsing arxml file, involving tree.xpath() #317

Closed BrushLee90 closed 5 years ago

BrushLee90 commented 5 years ago

After upgrading to the release 0.7 version, there is an index error occurring as below： errorsnip

The using test arxml file is listed:

test_GEE.zip

BrushLee90 commented 5 years ago

In case you can not see the error snipping picture, I copy the error text as following: Exception has occurred: IndexError list index out of range File "D:\cantestpython\d\canmatrix\arxml.py", line 897, in getArPath baseElement = tree.xpath(xbasePath, namespaces=namespaceMap)[0] File "D:\cantestpython\d\canmatrix\arxml.py", line 928, in arGetChild ret = getArPath(xmlRoot, ret.text, namespace) File "D:\cantestpython\d\canmatrix\arxml.py", line 1033, in getSignals baseType = arGetChild(isignal,"BASE-TYPE", xmlRoot, ns) File "D:\cantestpython\d\canmatrix\arxml.py", line 1369, in getFrame getSignals(pdusigmapping, newFrame, xmlRoot, ns, None, float_factory) File "D:\cantestpython\d\canmatrix\arxml.py", line 1612, in load frameObject = getFrame(frameTrig,searchPoint,multiplexTranslation,ns, float_factory) File "D:\cantestpython\d\canmatrix\formats.py", line 74, in load dbs = moduleInstance.load(fileObject, **options) File "D:\cantestpython\d\canmatrix\formats.py", line 67, in loadp return None File "D:\cantestpython\d\temprun.py", line 11, in arxmlobj = canmatrix.formats.loadp("test_GEE.arxml")

ebroecker commented 5 years ago

@BrushLee90 Thanks for your bug report. please give me a few days to analyze and fix. Did you try 

arxmlobj = canmatrix.formats.loadp("test_GEE.arxml", arxmlUseXpath = False)

?

BrushLee90 commented 5 years ago

ok, it works when I add the parameter ! thanks a lot~