Why do I see the error "readonly Error: Unexpected MATLAB expression. workspacefunc 287" when clicking "Edit" and trying to copy a figure?
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When I click the "Edit" in the Tools bar of a figure dialog, the following Error pops out and I can not copy the figure. What's the problem? How to solve it? Thank you very much!
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/149803/image.png)
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Dan Nguyen
il 6 Mag 2015
Modificato: Dan Nguyen
il 6 Mag 2015
Hi Nan,
Are you using CERR by chance? I had this exact problem when I switched to 2015a and it turned out that MATLAB and CERR both have a function named 'strsplit.m'. MATLAB is unknowingly calling on CERR's version instead.
I fixed this by renaming CERR's strsplit to something else.
If you're not using CERR, check if you have any outside functions using these names:
builtin
strjoin
strsplit
MATLAB has its own internal functions using these. Any outside functions with the same name would cause the error you see.
Hope that helps.
Dan
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