getting xcode dsymutil warning

Question

I am getting the dsymutil warning as follow:

Can somebody tell me how to fix this? thank you i'm new to Xcode

Update

Answer 1

The warning have point out the reason:

No such file or directory

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Because your MMDrawerController is belongs to a three-party library. You should contact the author to disenable debugging of the library module then publish that.

Answer 2

I got similar, but warning has gone after I did 'Clean build folder'

Xcode -> Product -> 'Clean build folder' menu. You need to press 'alt' key to see this menu item.