Simulink coder problem(Generation failed)

Hi all,

I am learning the simulink coder based on the online tutorial. In the first page on

https://ww2.mathworks.cn/help/rtw/gs/generate-code-by-using-simulink-coder-quick-start.html

After the final 'next' click, the generation failed and an error occurred, anyone knows why?

PS, I used the defaut model without any change. And the Chinese means that the file identifier is useless, please use fopen to create a usefull identifier.

Thanks a lot

[Walter Roberson]

Which directory are you in ? You need to be cd'd to a directory you can write to.

[Tonghui Zhang]

Hi,

I dont think this is the problem because the other simulation files occurred when I clicked run button and the simulation succeeded.