xcode12

Xcode error: Failed to prepare device for development

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I have updated to Xcode 12.3 beta. device version is 14.2, but Xcode complaining: Errors were encountered while preparing your device for development. Please check the Devices and Simulators Window. Failed to prepare device for development iPhone directly connected to MacBook. I have tried all mumbo jumbos on the web. but no success any idea? … Read more

Xcode building for iOS Simulator, but linking in an object file built for iOS, for architecture ‘arm64’

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I am trying to get a large (and working on Xcode 11!) project building in Xcode 12 (beta 5) to prepare for iOS 14. The codebase was previously in Objective-C, but now it contains both Objective-C and Swift, and uses pods that are Objective-C and/or Swift as well. I have pulled the new beta of … Read more