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I have updated my iPhone from 13.5 to 14.0.1 and run the application via Xcode. Building and loading the app from Xcode to iPhone takes 2-3 mins. It is used to be very very fast.

Xcode version is 12.0.1, iOS version is 14.0.1

How could I able to fix this issue?

casillas
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    similar question has been asked before https://stackoverflow.com/questions/63929122/slow-app-launch-time-after-updating-to-ios-14-and-xcode-12 – Arsenic Oct 19 '20 at 04:32

1 Answers1

2

Ok, I would like to share my solution as follows. It seems the issue has been fixed.

  1. Unpair your phone from XCode Launch XCode with your phone not plugged in

    • plug your phone in under devices in XCode, unpair your phone

  2. Stop XCode

  3. Run the following commands

    rm -rf ~/Library/Developer/Xcode/iOS\ DeviceSupport

    rm -rf ~/Library/Developer/Xcode/iOS\ Device\ Logs

    rm -rf ~/Library/Developer/Xcode/DerivedData

  4. Start XCode

  5. Plug phone in and build and install the app again via Xcode

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