Error output from Xcode build:
↳
    ** BUILD FAILED **
Xcode's output:
↳
    warning: Mapping architecture armv7 to i386. Ensure that this target's Architectures and Valid Architectures build settings are configured correctly for the iOS Simulator platform. (in target 'in_app_purchase')
    warning: Mapping architecture arm64 to x86_64. Ensure that this target's Architectures and Valid Architectures build settings are configured correctly for the iOS Simulator platform. (in target 'in_app_purchase')
    warning: Capabilities for Runner may not function correctly because its entitlements use a placeholder team ID. To resolve this, select a development team in the build settings editor. (in target 'Runner')
    /Users/jonas/Projects/ProjectFit/mobile/training_hub_flutter/ios/Pods/Purchases/Purchases/RCPromotionalOffer.m:21:48: error: property 'identifier' not found on object of type 'SKProductDiscount *'
            self.offerIdentifier = productDiscount.identifier;
                                                   ^
    1 error generated.
    note: Using new build systemnote: Planning buildnote: Constructing build description
Could not build the application for the simulator.
Error launching application on iPhone 8.