'Xcode 9.4.1 Could not build module and redefinition of module - Can't Build

image of errors in Xcode

Encountering this issue in Xcode, solutions I've tried:

  • Enabled modules to YES and NO
  • Reinstalled Xcode 9.4.1 by deleting 9.4.1 and ~/Library/Developer
  • Downgraded command lines tools to 9.4.1
  • Downgraded Cocoapods to 1.4.0 from 1.5.3

I'm at a loss at this point can someone point me to the right direction here? I've already spent an entire day on this. Other projects build fine though.



Solution 1:[1]

Error: redefinition of module

I got redefinition of module when was working on own framework and added a first .m file (as a part of Cocoa Touch Class) and created module.modulemap file. Please note that this error is shown even if you do not add a path into Module Map File

To solve this issue I just renamed a module.modulemap to ModuleName.modulemap

Sources

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Source: Stack Overflow

Solution Source
Solution 1