flutter不重新编译调试

① flutter 反编译

>You are building a fat APK that includes binaries for android-arm, android-arm64.

>If you are deploying the app to the Play Store, it's recommended to use app bundles or split the APK to rece the APK size.

>    To generate an app bundle, run:

>        flutter build appbundle --target-platform android-arm,android-arm64

>        Learn more on: https://developer.android.com/guide/app-bundle

>    To split the APKs per ABI, run:

>        flutter build apk --target-platform android-arm,android-arm64 --split-per-abi

>        Learn more on:  https://developer.android.com/studio/build/configure-apk-splits#configure-abi-split

>Initializing gradle...                                              2.3s

>Resolving dependencies...                                          14.2s

>Running Gradle task 'assembleRelease'...                                                  ע: E:\work_tool\flutter\.pub-cache\hosted\pub.flutter-io.cn\connectivity-0.4.4\android\src\main\java\io\flutter\plugins\connectivity\ConnectivityPlugin.javaʹ�û򸲸����ѹ�ʱ�� API��

>ע: �й���ϸ��Ϣ, ��ʹ�� -Xlint:deprecation ���±��롣

>ע: E:\work_tool\flutter\.pub-cache\hosted\pub.flutter-io.cn\url_launcher-5.1.3\android\src\main\java\io\flutter\plugins\urllauncher\WebViewActivity.javaʹ

>�û򸲸����ѹ�ʱ�� API��

>ע: �й���ϸ��Ϣ, ��ʹ�� -Xlint:deprecation ���±��롣

>Calling mockable JAR artifact transform to create file: C:\Users\Administrator\.gradle\caches\transforms-1\files-1.1\android.jar\\android.jar with input E:\work_tool\sdk\android-sdk-windows\platforms\android-28\android.jar

>Calling mockable JAR artifact transform to create file: C:\Users\Administrator\.gradle\caches\transforms-1\files-1.1\android.jar\\android.jar with input E:\work_tool\sdk\android-sdk-windows\platforms\android-27\android.jar

>Request to incrementing alive workforce from 0. Current workforce (dead or alive) 0

>thread-pool size=4

>ProGuard, version 6.0.3

>Reading input...

>Reading program jar [C:\Users\Administrator\.gradle\caches\transforms-1\files-1.1\flutter.jar\\jetified-flutter.jar] (filtered)

>Reading program jar [F:\dartSpace\flutter\jiddspace\nfc\build\app\intermediates\flutter\release\libs.jar] (filtered)

>Reading program jar [C:\Users\Administrator\.gradle\caches\transforms-1\files-1.1\localbroadcastmanager-1.0.0.aar\\jars\classes.jar] (filtered)

>Reading program jar [C:\Users\Administrator\.gradle\caches\transforms-1\files-1.1\work-runtime-2.1.0.aar\\jars\classes.jar] (filtered)

>Reading program jar [C:\Users\Administrator\.gradle\caches\transforms-1\files-1.1\fragment-1.1.0.aar\\jars\classes.jar] (filtered)

>Reading program jar [C:\Users\Administrator\.gradle\caches\transforms-1\files-1.1\room-runtime-2.1.0.aar\\jars\classes.jar] (filtered)

>Reading program jar [C:\Users\Administrator\.gradle\caches\transforms-1\files-1.1\room-runtime-2.1.0.aar\\jars\libs\room-common-java8-2.1.0.jar] (filtered)

>Reading program jar [C:\Users\Administrator\.gradle\caches\transforms-1\files-1.1\viewpager-1.0.0.aar\\jars\classes.jar] (filtered)

>Reading program jar [C:\Users\Administrator\.gradle\caches\transforms-1\files-1.1\loader-1.0.0.aar\\jars\classes.jar] (filtered)

>Reading program jar [C:\Users\Administrator\.gradle\caches\transforms-1\files-1.1\activity-1.0.0.aar\\jars\classes.jar] (filtered)

>Reading program jar [C:\Users\Administrator\.gradle\caches\transforms-1\files-1.1\customview-1.0.0.aar\\jars\classes.jar] (filtered)

>Reading program jar [C:\Users\Administrator\.gradle\caches\transforms-1\files-1.1\core-1.1.0.aar\\jars\classes.jar] (filtered)

>Reading program jar [C:\Users\Administrator\.gradle\caches\transforms-1\files-1.1\versionedparcelable-1.1.0.aar\\jars\classes.jar] (filtered)

>Reading program jar [C:\Users\Administrator\.gradle\caches\moles-2\files-2.1\androidx.collection\collection\1.1.0\\collection-1.1.0.jar] (filtered)

>Reading program jar [C:\Users\Administrator\.gradle\caches\transforms-1\files-1.1\lifecycle-livedata-2.0.0.aar\\jars\classes.jar] (filtered)

>Reading program jar [C:\Users\Administrator\.gradle\caches\transforms-1\files-1.1\lifecycle-livedata-core-2.0.0.aar\\jars\classes.jar] (filtered)

>Reading program jar [C:\Users\Administrator\.gradle\caches\transforms-1\files-1.1\core-runtime-2.0.1.aar\\jars\classes.jar] (filtered)

>Reading program jar [C:\Users\Administrator\.gradle\caches\moles-2\files-2.1\androidx.room\room-common\2.1.0\\room-common-2.1.0.jar] (filtered)

>Reading program jar [C:\Users\Administrator\.gradle\caches\transforms-1\files-1.1\sqlite-framework-2.0.1.aar\\jars\classes.jar] (filtered)

>Reading program jar [C:\Users\Administrator\.gradle\caches\transforms-1\files-1.1\sqlite-2.0.1.aar\\jars\classes.jar] (filtered)

>Reading program jar [C:\Users\Administrator\.gradle\caches\transforms-1\files-1.1\lifecycle-service-2.0.0.aar\\jars\classes.jar] (filtered)

>Reading program jar [C:\Users\Administrator\.gradle\caches\transforms-1\files-1.1\lifecycle-runtime-2.1.0.aar\\jars\classes.jar] (filtered)

>Reading program jar [C:\Users\Administrator\.gradle\caches\transforms-1\files-1.1\lifecycle-viewmodel-2.1.0.aar\\jars\classes.jar] (filtered)

>Reading program jar [C:\Users\Administrator\.gradle\caches\transforms-1\files-1.1\savedstate-1.0.0.aar\\jars\classes.jar] (filtered)

>Reading program jar [C:\Users\Administrator\.gradle\caches\moles-2\files-2.1\androidx.lifecycle\lifecycle-common\2.1.0\\lifecycle-common-2.1.0.jar] (filtered)

>Reading program jar [C:\Users\Administrator\.gradle\caches\moles-2\files-2.1\androidx.arch.core\core-common\2.1.0\\core-common-2.1.0.jar] (filtered)

>Reading program jar [C:\Users\Administrator\.gradle\caches\moles-2\files-2.1\androidx.annotation\annotation\1.1.0\\annotation-1.1.0.jar] (filtered)

>Reading program jar [C:\Users\Administrator\.gradle\caches\moles-2\files-2.1\com.google.guava\listenablefuture\1.0\\listenablefuture-1.0.jar] (filtered)

>Reading program jar [F:\dartSpace\flutter\jiddspace\nfc\build\flutter_downloader\intermediates\intermediate-jars\release\classes.jar] (filtered)

>Reading program jar [F:\dartSpace\flutter\jiddspace\nfc\build\shared_preferences\intermediates\intermediate-jars\release\classes.jar] (filtered)

>Reading program jar [F:\dartSpace\flutter\jiddspace\nfc\build\url_launcher\intermediates\intermediate-jars\release\classes.jar] (filtered)

>Reading program jar [F:\dartSpace\flutter\jiddspace\nfc\build\sqflite\intermediates\intermediate-jars\release\classes.jar] (filtered)

>Reading program jar [F:\dartSpace\flutter\jiddspace\nfc\build\connectivity\intermediates\intermediate-jars\release\classes.jar] (filtered)

>Reading program jar [F:\dartSpace\flutter\jiddspace\nfc\build\path_provider\intermediates\intermediate-jars\release\classes.jar] (filtered)

>Reading program jar [F:\dartSpace\flutter\jiddspace\nfc\build\package_info\intermediates\intermediate-jars\release\classes.jar] (filtered)

>Reading program directory [F:\dartSpace\flutter\jiddspace\nfc\build\app\intermediates\javac\release\compileReleaseJavaWithJavac\classes] (filtered)

>Reading program jar [F:\dartSpace\flutter\jiddspace\nfc\build\app\intermediates\transforms\mergeJavaRes\release\0.jar] (filtered)

>Reading library jar [C:\Users\Administrator\.gradle\caches\moles-2\files-2.1\androidx.annotation\annotation\1.0.0\\annotation-1.0.0.jar] (filtered)

>Reading library jar [E:\work_tool\sdk\android-sdk-windows\platforms\android-28\android.jar]

>Reading library jar [E:\work_tool\sdk\android-sdk-windows\build-tools\28.0.3\core-lambda-stubs.jar]

>Reading library jar [E:\work_tool\sdk\android-sdk-windows\platforms\android-28\optional\org.apache.http.legacy.jar]

>Reading library jar [E:\work_tool\sdk\android-sdk-windows\platforms\android-28\optional\android.test.mock.jar]

>Reading library jar [E:\work_tool\sdk\android-sdk-windows\platforms\android-28\optional\android.test.base.jar]

>Reading library jar [E:\work_tool\sdk\android-sdk-windows\platforms\android-28\optional\android.test.runner.jar]

>Initializing...

>Warning: io.flutter.embedding.android.FlutterView: can't find referenced method 'android.graphics.Insets getSystemGestureInsets()' in library class android.view.WindowInsets

>Warning: io.flutter.embedding.android.FlutterView: can't find referenced class android.graphics.Insets

>Warning: io.flutter.embedding.android.FlutterView: can't find referenced class android.graphics.Insets

>Warning: io.flutter.embedding.android.FlutterView: can't find referenced class android.graphics.Insets

>Warning: io.flutter.embedding.android.FlutterView: can't find referenced class android.graphics.Insets

>Warning: io.flutter.embedding.android.FlutterView: can't find referenced class android.graphics.Insets

>Warning: io.flutter.embedding.android.FlutterView: can't find referenced class android.graphics.Insets

>Warning: io.flutter.view.FlutterView: can't find referenced method 'android.graphics.Insets getSystemGestureInsets()' in library class android.view.WindowInsets

>Warning: io.flutter.view.FlutterView: can't find referenced class android.graphics.Insets

>Warning: io.flutter.view.FlutterView: can't find referenced class android.graphics.Insets

>Note: io.flutter.view.AccessibilityViewEmbedder$ReflectionAccessors: can't find dynamically referenced class android.util.LongArray

>Warning: io.flutter.view.FlutterView: can't find referenced class android.graphics.Insets

>Warning: io.flutter.view.FlutterView: can't find referenced class android.graphics.Insets

>Warning: io.flutter.view.FlutterView: can't find referenced class android.graphics.Insets

>Warning: io.flutter.view.FlutterView: can't find referenced class android.graphics.Insets

>Note: there were 1 unresolved dynamic references to classes or interfaces.

>      You should check if you need to specify additional program jars.

>      (http://proguard.sourceforge.net/manual/troubleshooting.html#dynamicalclass)

>Warning: Exception while processing task java.io.IOException: Please correct the above warnings first.

>Thread(Tasks limiter_1): destruction

>Warning: there were 12 unresolved references to classes or interfaces.

>        You may need to add missing library jars or update their versions.

>        If your code works fine without the missing classes, you can suppress

>        the warnings with '-dontwarn' options.

>        (http://proguard.sourceforge.net/manual/troubleshooting.html#unresolvedclass)

>Warning: there were 2 unresolved references to library class members.

>        You probably need to update the library versions.

>        (http://proguard.sourceforge.net/manual/troubleshooting.html#unresolvedlibraryclassmember)

>

>FAILURE: Build failed with an exception.

>

>* What went wrong:

>Execution failed for task ':app:'.

>> Job failed, see logs for details

>

>* Try:

>Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

>

>* Get more help at https://help.gradle.org

>

>BUILD FAILED in 4m 23s

>Running Gradle task 'assembleRelease'...

>Running Gradle task 'assembleRelease'... Done                    264.4s (!)

>*******************************************************************************************

>The Gradle failure may have been because of AndroidX incompatibilities in this Flutter app.

>See https://goo.gl/CP92wY for more information on the problem and how to fix it.

>*******************************************************************************************

>Gradle task assembleRelease failed with exit code 1

② 【Android开发学Flutter】Xcode编译问题汇总

Xcode编译经常遇到各种问题，处理起来费时费力，挺打击学习积极性的。记录下这些问题，方便自己也帮助后来人。

编译的时候遇到：

网上有很多解决方法，我是用这个方法解决的：

编译的时候遇到：

解决办法：
Project -> User-Defined -> FLUTTER_ROOT 改成本地 flutter SDK路径

感谢 issues 上的小哥，给你个🚀

在项目目录下执行 flutter run 可以正常运行到手机，但是在Xcode build 还是有问题。

这时需要手动添加 FLUTTER_ROOT 到 User-Defined ：

添加之后：

就可以正常在Xcode build 安装到手机了。

flutter build ios 后出现：

pod install 后出现：

解决办法：
这是因为terminal没有走代理的流量，
使用 git config --global http.proxy "localhost:port" ，设置代理。
port是端口号，根据不同的vpn不一样，我的端口是10080。
执行 git config --global http.proxy "localhost:10080"

Xcode build 的时候出现：

解决办法：打开 ios/Podflie 文件：

关于 bitcode 的问题，我检查了下用到的第三方SDK，应该是网络地图的问题，我引入了个第三方插件（吐槽下没官方插件），网络地图有支持和不支持 bitcode 的两个SDK，我取消这个插件就没有报这个错了，奇怪的是，再次引入同一个插件，也可以正常打包，所以说这个问题还没有完全解决。
大家可以试下这个处理方法：

TARGETS -> Build Seettings 搜 arm ，试一下把其他删除，只留下armv7跟armv7s或者只留下armv7

解决办法：
https://www.jianshu.com/p/201df7e9a52f

我是clean Xcode之后就可以了

解决办法：
用的是P12证书，改成手动签名：