Flutter Bug总结（持续更新）

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Problem 1.上传App Store构建版本，上传成功，App Store Connect并不显示构建版本？

权限未配置齐全
升到iOS10之后，需要设置权限的有：
麦克风权限：Privacy - Microphone Usage Description 是否允许此App使用你的麦克风？
相机权限： Privacy - Camera Usage Description 是否允许此App使用你的相机？
相册权限： Privacy - Photo Library Usage Description 是否允许此App访问你的媒体资料库？
通讯录权限： Privacy - Contacts Usage Description 是否允许此App访问你的通讯录？
蓝牙权限：Privacy - Bluetooth Peripheral Usage Description 是否许允此App使用蓝牙？
语音转文字权限：Privacy - Speech Recognition Usage Description 是否允许此App使用语音识别？
日历权限：Privacy - Calendars Usage Description
定位权限：Privacy - Location When In Use Usage Description
定位权限: Privacy - Location Always Usage Description
位置权限：Privacy - Location Usage Description
媒体库权限：Privacy - Media Library Usage Description
健康分享权限：Privacy - Health Share Usage Description
健康更新权限：Privacy - Health Update Usage Description
运动使用权限：Privacy - Motion Usage Description
音乐权限：Privacy - Music Usage Description
提醒使用权限：Privacy - Reminders Usage Description
Siri使用权限：Privacy - Siri Usage Description
电视供应商使用权限：Privacy - TV Provider Usage Description
视频用户账号使用权限：Privacy - Video Subscriber Account Usage Description

Problem 2.上传App Store构建版本，上传成功，App Store Connect显示正在处理中，过一会版消失?

工程中引用权限插件有问题 预估为私有api访问 去除插件上传成功
权限处理插件
permission_handler: 2.1.2
提交应用到iTunes Connect时构建版本“正在处理”后直接消失——此构建版本无效

Problem 3.Flutter不在代码中设置不能抓包？

Flutter中http请求抓包解决方案

Problem 4.Error: Expected an identifier, but got ''. const

flutter clean

Problem 5.Flutter杂症（ flutter packages pub run build_runner build ）

--delete-conflicting-outputs
//清除之前生成的文件，如果直接运行下面的不行。可以先尝试运行这个
flutter packages pub run build_runner clean
//可以直接运行这个
flutter packages pub run build_runner build --delete-conflicting-outputs
Flutter杂症（ flutter packages pub run build_runner build ）

Problem 6.Flutter SocketException: Failed to create server socket (OS Error: Permission denied, errno = 13), address = 127.0.0.1, port = 0

Launching lib\main.dart on Android SDK built for x86 in debug mode...
Built build\app\outputs\apk\debug\app-debug.apk.
I/flutter ( 7011): Observatory server failed to start after 1 tries
I/flutter ( 7011): Observatory server failed to start after 2 tries
I/flutter ( 7011): Observatory server failed to start after 3 tries
I/flutter ( 7011): Observatory server failed to start after 4 tries
I/flutter ( 7011): Observatory server failed to start after 5 tries
I/flutter ( 7011): Observatory server failed to start after 6 tries
I/flutter ( 7011): Observatory server failed to start after 7 tries
I/flutter ( 7011): Observatory server failed to start after 8 tries
I/flutter ( 7011): Observatory server failed to start after 9 tries
I/flutter ( 7011): Observatory server failed to start after 10 tries
I/flutter ( 7011): Observatory server failed to start after 11 tries
I/flutter ( 7011): Could not start Observatory HTTP server:
I/flutter ( 7011): SocketException: Failed to create server socket (OS Error: Permission denied, errno = 13), address = 127.0.0.1, port = 0
I/flutter ( 7011): #0      _NativeSocket.bind (dart:io/runtime/bin/socket_patch.dart:591:7)
I/flutter ( 7011): 
I/flutter ( 7011): #1      _RawServerSocket.bind (dart:io/runtime/bin/socket_patch.dart:1206:26)
I/flutter ( 7011): #2      _ServerSocket.bind (dart:io/runtime/bin/socket_patch.dart:1466:29)
I/flutter ( 7011): #3      ServerSocket.bind (dart:io/runtime/bin/socket_patch.dart:1457:26)
I/flutter ( 7011): #4      _HttpServer.bind (dart:_http/http_impl.dart:2520:25)
I/flutter ( 7011): #5      HttpServer.bind (dart:_http/http.dart:227:19)
I/flutter ( 7011): #6      Server.startup.poll (dart:vmservice_io/server.dart:355:36)
I/flutter ( 7011): 
I/flutter ( 7011): #7      Server.startup (dart:vmservice_io/server.dart:367:23)
I/flutter ( 7011): 
I/flutter ( 7011): #8      main (dart:vmservice_io/vmservice_io.dart:253:12)
I/flutter ( 7011): 

在android工程AndroidManifest.xml配置

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Problem 6.Flutter在安卓部分真机上不显示图标(显示为flutter icon)

安卓系统图标缓存问题 切换主题即可 （究极大法：出厂重置）

Problem 7.Flutter项目中在代码端判断当前运行模式并取不同的url地址

static String initHost() {

    const String inProduction = const String.fromEnvironment("dart.vm.product");

    if (inProduction == "true") {
      // 线上地址
    } else if (inProduction == "false") {
      // 线下地址
    } else {
      // 测试地址
    }
  }

Problem 8.如何将Flutter应用程序迁移到AndroidX

Flutter应用程序迁移到AndroidX
https://flutter.dev/docs/development/packages-and-plugins/androidx-compatibility

Problem 9.

    Building App.framework for arm64...
    Building AOT snapshot in release mode (ios-release)...             33.2s
    Built to build/aot/.
    Snapshotting (IOSArch.armv7) exited with non-zero exit code: 1
    Snapshotting (IOSArch.arm64) exited with non-zero exit code: 0
    cp: build/aot/App.framework: No such file or directory
    error: cannot parse the debug map for 'build/aot/App.framework/App': No such file or directory
    Failed to generate debug symbols (dSYM) file for build/aot/App.framework/App.

在之前版本构建flutter是成功的，但是我在升级Xcode11-beta macOS10.15时构建发生过以上错误

解决：Xcode-Architectures-Valid Architectures- armv7