error: Code generation failed Failed to create file

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Nagendra Reddy 2012-5-15

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https://ww2.mathworks.cn/matlabcentral/answers/38386-error-code-generation-failed-failed-to-create-file

回答： Tonghui Zhang 2019-11-4

Hi, when I try to run my simulation I am getting this error Code generation Failed to create file: D:\Nagendra\Matlab\Vehicle Simulation Package\ARIA_EAMT\slprj\_sfprj\untitled\_self\sfun\src\c1_untitled.h

I use matlab 2011a with Windows XP 64 bit version...can any body help me how to resolve the issue

Thanks Nagendra

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BLEL nesrine 2017-6-14

i have the same problem here ! answer us mathworks team!! --'

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Answer 1

Kaustubha Govind 2012-5-15

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It appears that a Stateflow chart in your model needs to generate code for execution, but MATLAB/Simulink is unable to write to disk. Perhaps you don't have write privileges in this folder? Try starting MATLAB with "Run as administrator" and see if that helps.

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Nagendra Reddy 2012-5-16

Thankyou..it works

Kaustubha Govind 2012-5-16

Nagendra: Could you please accept my answer since it solved your issue? Thanks.

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Answer 2

chef13 2014-11-25

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https://ww2.mathworks.cn/matlabcentral/answers/38386-error-code-generation-failed-failed-to-create-file#answer_160198

I have the same problem and I knew it was because I didn't have privileges. The problem is that when I run matlab as an administrator I am able to create the folder but the problem is that then matlab crashes. Then I restart matlab NOT as an administrator and (because the folder and the file were created without problems when I started it as an admin) everything runs smoothly.

What should I do to solve the problem?

Thanks.