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When your app crashes immediately after launching in the iOS Simulator, which of the following is a common simulator-related cause?

medium📝 Debug Q6 of 15
iOS Swift - iOS Basics and Setup
When your app crashes immediately after launching in the iOS Simulator, which of the following is a common simulator-related cause?
AForgetting to clean the Xcode build folder
BIncorrectly setting the app's launch storyboard
CUsing device-specific frameworks not supported by the Simulator
DNot enabling background modes in app capabilities
Step-by-Step Solution
Solution:

  1. Step 1: Identify Simulator limitations

    The iOS Simulator does not support certain hardware-specific frameworks like ARKit or CoreBluetooth fully.

  2. Step 2: Recognize crash causes

    Using unsupported frameworks can cause immediate crashes in the Simulator.

  3. Final Answer:

    Using device-specific frameworks not supported by the Simulator -> Option C

  4. Quick Check:

    Unsupported frameworks cause Simulator crashes [OK]
Quick Trick: Unsupported hardware frameworks cause Simulator crashes [OK]
Common Mistakes:
  • Blaming launch storyboard issues for immediate crashes
  • Assuming cleaning build folder fixes Simulator crashes
  • Thinking background modes cause launch crashes

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