Fail to build

[satoshinosekai]

Describe the bug
build fail on obj-c project

To Reproduce
Steps to reproduce the behavior:

1. add pod 'TOCropViewController' to Podfile
2. run pod install
3. build the project, got error

@interface TOCropViewController : UIViewController <- Duplicate interface definition for class 'TOCropViewController'
@Property (nonnull, nonatomic, readonly) UIImage *image; <- Property has a previous declaration

Expected behavior
Build success

Screenshots
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iOS Device:

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Library Version [e.g. 22]

Additional context
Add any other context about the problem here.