what is Error in Matlab.system.SystemProp.createVersionNumber??
显示 更早的评论
hey guys,
in the middle of regular work, my MATLAB had this sudden death error, shows like this -
Error in Matlab.system.SystemProp.createVersionNumber
Invalid default value for property 'MajorVersionNumber' in class 'Matlab.system.SystemProp': Undefined function 'minus' for input arguments of type 'cell'.
and this occurs only when trying to run specialized toolbox functions which i use all the time....
I am running MATLAB 2019B V9.7, on macOS Catalina 10.15.3.
anyone else had this problem?
thanks ahead!
10 个评论
Walter Roberson
2020-3-8
One of the third party toolbox is defining its own version of a function that MATLAB relies on.
Tom Dadon
2020-3-8
Tiago Moraes
2020-4-6
How?
ahcen aliouat
2020-8-28
hello, could you tell us how you resolved this problem? thank you
Philipp Engels
2020-10-30
I also experiencing the same behaviour using matlab 2020b; a previous running simulink code has now two times this error:
The delimiter should be a non-empty char string.
- Invalid default value for property 'MajorVersionNumber' in class 'matlab.system.SystemProp': The delimiter should be a non-empty char string.
it seems to happen in strsplit function whoch is called internally from the matlab.system class
and the also inside the digital signal processing toolbox
- Error evaluating parameter 'System' in 'dspsrcs4/Binary File Reader'
Philipp Engels
2020-10-30
If declare no matlab.system classes the only error is inside proprietary dsp toolbox functions:
writer = dsp.BinaryFileWriter(filename, 'HeaderStructure', header);
Invalid default value for property 'MajorVersionNumber' in class 'matlab.system.SystemProp':
The delimiter should be a non-empty char string.
Error in matlab.system.SystemProp.createVersionNumber
Philipp Engels
2020-10-30
same error also with matlab version 2020a in several simulink functions...
Philipp Engels
2020-11-3
so also thanks walter
Walter Roberson
2020-11-3
Ah, thanks for the update!
Rakshit Kothari
2022-8-22
Thank you Philipp, this was the right solution!
采纳的回答
Philipp Engels
2020-11-3
移动：Walter Roberson
2022-8-22
0 个投票
found the rootcause: the function strsplit.m was doubled in a subfolder of my routines. I deleted the function.
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