App crashes on launch on physical iOS 14 device in debug mode when debugger not attached

[Sawsan Sbeih]

My log:

[✓] Flutter (Channel stable, 1.22.1, on Mac OS X 10.15.7 19H2, locale en)

    • Flutter version 1.22.1 at /Users/eskadeniasoftware/Downloads/flutter

    • Framework revision f30b7f4db9 (3 weeks ago), 2020-10-08 10:06:30 -0700

    • Engine revision 75bef9f6c8

    • Dart version 2.10.1

[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.2)

    • Android SDK at /Users/eskadeniasoftware/Library/Android/sdk

    • Platform android-30, build-tools 30.0.2

    • Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java

    • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6222593)

    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 12.1)

    • Xcode at /Applications/Xcode.app/Contents/Developer

    • Xcode 12.1, Build version 12A7403

    • CocoaPods version 1.10.0.rc.1

[✓] Android Studio (version 4.0)

    • Android Studio at /Applications/Android Studio.app/Contents

    • Flutter plugin installed

    • Dart plugin version 193.7547

    • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6222593)

[✓] Connected device (1 available)

    •  iPhone (mobile) • ios • iOS 14.0

    ! Error:  iPhone is busy: Copying cache files from device. Xcode will continue when 

      iPhone is finished. (code -10)

• No issues found!

[Suzuki Tomohiro]

>     ! Error:  iPhone is busy: Copying cache files from device. Xcode will continue when 

I have never seen this before. Reboot iPhone?

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[Andy Greenshaw]

Always happens (1st time) after an iOS version update - not necessarily when running the app, normally happens before you run the app (as soon as the upgraded iPhone is connected to the Mac, it starts doing this).

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From: flutt...@googlegroups.com <flutt...@googlegroups.com> on behalf of Suzuki Tomohiro <suz...@gmail.com>
Sent: Sunday, November 1, 2020 1:35:52 PM
Cc: Flutter Development (flutter-dev) <flutt...@googlegroups.com>
Subject: Re: App crashes on launch on physical iOS 14 device in debug mode when debugger not attached

 

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