How do I get an example created with a cubeMx?

Hello,

I am looking for an example of STM32FDiscovery. So I found STM32FCube_FW_F4_V1.24.0.

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STM32Cube_FW_F4_V1.24.0\Projects\STM32F4-Discovery\Applications\FatFs 

This example worked.

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Create USB MSC + FATFS project with CubeMx. I wrote the code using the example, but only an error occurs in f_mount().

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I'd like to get an example of a form created with CubeMx. Or, if anyone has solved a problem similar to mine, please let me know how.