Top "Xcode12" questions

Slow app launch time after updating to iOS 14 and Xcode 12

I noticed that the launch time of my app has increased significantly (it takes a full minute now vs seconds …

ios xcode ios14 xcode12

Xcode 12 Problems: "Build input file cannot be found "- Building for release on a react native app

When I try to do an archive build for "any iOS device", I receive this error: Build input file cannot …

react-native react-native-ios xcode12

SwiftUI app life cycle iOS14 where to put AppDelegate code?

Now that AppDelegate and SceneDelegate are removed from SwiftUI, where do I put the code that I used to have …

ios firebase swiftui ios14 xcode12

XCode 12, FIRAnalyticsConnector, Build Error

After upgrading to XCode 12, my project doesn't build for the simulator anymore. The error I get is: ld: in ... /Pods/…

ios xcode firebase-analytics xcode12

Xcode error saying "cannot find type 'TestModelCoreData' in scope when using core data fetch request, yet it compiles and runs

The code below is my view that I am messing around with core data in but it keeps giving me …

swift xcode core-data swiftui xcode12

Xcode 12 - AppName's architectures (arm64) include none that iPhone 11 Pro can execute (Intel 64-bit)

Im getting AppName's architectures (arm64) include none that iPhone 11 Pro can execute (Intel 64-bit). error on Xcode 12 beta-3, I have …

ios swift ios14 xcode12

Undefined symbols for architecture arm64: Xcode 12

Im trying to build a project after adding 3rd party framework, however I can't compile the project after adding the …

ios swift xcode12