Flutter IPhone 10构建失败

Question

一切都在我的手机上运行，然后今天当我再次尝试在我的手机上运行它时，它给了我一些错误。不知道如何解决这个问题。我已经多次遇到这个问题了，我不确定它是如何解决的哈哈哈

以下是问题列表：

Running Xcode build...
Xcode build done.                                            9.5s
Failed to build iOS app
Error output from Xcode build:
↳
    ** BUILD FAILED **


Xcode's output:
↳
    note: Using new build system
    note: Building targets in parallel
    note: Planning build
    note: Constructing build description
    warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'image_cropper' from project 'Pods')
    warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'TOCropViewController' from project 'Pods')
    warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'image_picker' from project 'Pods')
    warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'BSImageView' from project 'Pods')
    warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'gRPC-Core' from project 'Pods')
    warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'TOCropViewController-TOCropViewControllerBundle' from project 'Pods')
    warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'flutter_absolute_path' from project 'Pods')
    warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'libwebp' from project 'Pods')
    warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'path_provider' from project 'Pods')
    warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'url_launcher' from project 'Pods')
    warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'BoringSSL-GRPC' from project 'Pods')
    warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'FMDB' from project 'Pods')
    warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'flutter_image_compress' from project 'Pods')
    warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'BSGridCollectionViewLayout' from project 'Pods')
    warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'Mantle' from project 'Pods')
    warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'gRPC-C++' from project 'Pods')
    error: No profiles for 'com.quickdash' were found: Xcode couldn't find any iOS App Development provisioning profiles matching 'com.quickdash'. Automatic signing is disabled and unable to generate a profile. To enable automatic signing, pass -allowProvisioningUpdates to xcodebuild. (in target 'Runner' from project 'Runner')
    warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'gRPC-C++-gRPCCertificates-Cpp' from project 'Pods')
    warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'Flutter' from project 'Pods')
    warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'leveldb-library' from project 'Pods')
    warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.4.99. (in target 'abseil' from project 'Pods')

Could not build the precompiled application for the device.

Error launching application on iPhone.

下面是我当前环境的一些详细信息：

[✓] Flutter (Channel stable, 1.22.5, on macOS 11.2.3 20D91 darwin-x64, locale en-GB)
    • Flutter version 1.22.5 at .../Development/flutter_tools/flutter
    • Framework revision 7891006299 (3 months ago), 2020-12-10 11:54:40 -0800
    • Engine revision ae90085a84
    • Dart version 2.10.4

[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.2)
    • Android SDK at .../Library/Android/sdk
    • Platform android-30, build-tools 30.0.2
    • ANDROID_HOME = .../Library/Android/sdk
    • 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-b3-6915495)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 12.4)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Xcode 12.4, Build version 12D4e
    • CocoaPods version 1.10.0

[!] Android Studio (version 4.1)
    • Android Studio at /Applications/Android Studio.app/Contents
    ✗ Flutter plugin not installed; this adds Flutter specific functionality.
    ✗ Dart plugin not installed; this adds Dart specific functionality.
    • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6915495)

[✓] VS Code (version 1.52.1)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.18.1

[✓] Connected device (2 available)
    • iPhone (mobile)    • 00008020-001C44A92EB8003A            • ios • iOS 14.4.1
    • Iphone 12 (mobile) • E3AE708C-6371-4F30-A5EA-38C8AF8111F5 • ios • com.apple.CoreSimulator.SimRuntime.iOS-14-4 (simulator)
    ! Error: iPhone is busy: Copying cache files from device. Xcode will continue when iPhone is finished. (code -10)

! Doctor found issues in 1 category.
Process finished with exit code 0```

Answer 1

重建iOS文件夹

不幸的是，这种情况对我来说已经发生过几次了，对我有帮助的总是删除并重建iOS文件夹

删除iOS文件夹(其中的所有内容都将被删除，因此请确保保留默认情况下不存在的重要内容，例如您编辑了Info.plist，因此您可以保留它)

rm -rf ios

重建flutter项目(Flutter将仅重建iOS目录，因为它是唯一缺少的目录)

flutter create .

获取包

flutter pub get

打开运行器项目

open ios/Runner.xcworkspace -a xcode

现在在Xcode中签名并在其中运行一次，以检查是否一切正常

作为另一种选择，这似乎也是可行的，但我还没有尝试过

flutter pub cache repair

Answer 2

在全局pod文件中将iOS版本9改为10，然后将解决Moacos到Mac的问题。