CODEWITHSUNDEEP
ios-simulatorxcode8apple-watch
Dimitri T
Dimitri T

Reputation: 951

is 'dyld library not loaded- image not found' an error in the simulator or an error in the app extension?

When I run a build with the simulator it crashes with this error, saying 'dyld: Library not loaded' and also 'image not found'; 

dyld: Library not loaded: @rpath/libswiftCore.dylib
   Referenced from:      /Users/username/Library/Developer/CoreSimulator/Devices/105F223C-3558-46E2-B3C0-CEF7E29B6B3D/data/Containers/Bundle/Application/D0F33E52-59FC-46EA-B1FF-DBE191CA4DD2/Watch.app/PlugIns/Watch Extension.appex/Watch Extension

Is this a simulator error, or an app code error? I would like to know if I can upload the app to the App store, or would it be an invalid build because of this error?

Also, any ideas on how I can fix it?

Upvotes: 1

Views: 571

Answers (1)

russbishop
russbishop

Reputation: 17239

You cannot upload to the App Store this way, though I don't know why you would want to since you can't test your app.

Go to your main application and try turning on Always Embed Swift Standard Libraries (this was called Embedded Content Contains Swift in earlier releases).

Sometimes if the main app target doesn't have any Swift code or you have a plugin situation Xcode doesn't realize it should be including the Swift standard library in your bundle. In this case, for whatever reason, Xcode doesn't think Watch.app needs Swift so it doesn't include it even though your extension does use Swift.

Upvotes: 2

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