Help ! mcc -m NOT WORK

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Ivan Mich
Ivan Mich 2020-8-9
评论： Rik 2020-10-30
Hello,
I use
mcc -m myfile.m
in convert to make a .m file to .exe file.
In the past I used this command and it worked, but now it is no use. Command window shows me:
Error using (line 4)
Call to mcc failed with return code 1 (0x1).
Could you help me?

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回答（1 个）

Image Analyst
Image Analyst 2020-8-9
Could be lots of reasons. Maybe you no longer have a license for the Compiler Toolbox. Maybe there is a syntax error on that line. Attach myfile.m and I'll see if I can compile it.
Run the attached file and tell me what you see.
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Image Analyst
Image Analyst 2020-8-10
Ivan, I don't think that's my program. My program, attached, does not do mcc at all. It does not do "mcc -m width_v2", and in fact line 4 is a blank line. I've attached it again. Please run it and tell us what it says.
Rik
Rik 2020-10-30
I got this exact same error (Unable to open file "C:\Users\[]\Desktop\[]\requiredMCRProducts.txt": Permission denied.) when using a folder on my desktop. I even ran Matlab as administrator.
I moved my folder to the root of C:\, and now suddenly it works. So maybe it has something to do with permission management of the desktop on Windows.

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