为什么应用程序在启用混淆时会崩溃？

Question

会发生什么？

当我设置时，应用程序崩溃

minifyEnabled true
shrinkResources true

Stacktrace 重要的

java.lang.NoClassDefFoundError: Failed resolution of: Landroid/app/Application$ActivityLifecycleCallbacks$-CC;
    at androidx.lifecycle.ReportFragment$LifecycleCallbacks.onActivityPreStarted(Unknown Source:0)
    at android.app.Activity.dispatchActivityPreStarted(Activity.java:1440)
    at android.app.Activity.performStart(Activity.java:8328)
    at android.app.ActivityThread.handleStartActivity(ActivityThread.java:3869)
    at android.app.servertransaction.TransactionExecutor.performLifecycleSequence(TransactionExecutor.java:221)
    at android.app.servertransaction.TransactionExecutor.cycleToPath(TransactionExecutor.java:201)
    at android.app.servertransaction.TransactionExecutor.executeLifecycleState(TransactionExecutor.java:173)
    at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:97)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2384)
    at android.os.Handler.dispatchMessage(Handler.java:106)
    at android.os.Looper.loop(Looper.java:257)
    at android.app.ActivityThread.main(ActivityThread.java:8384)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:631)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1032)
Caused by:java.lang.ClassNotFoundException: Didn't find class "android.app.Application$ActivityLifecycleCallbacks$-CC" on path: DexPathList[[zip file "/data/app/~~ugieXbyyIvHcIVXooX5mng==/yfdc.douyin.download-n7-gXaRvUZI5UGsPUgYjLA==/base.apk"],nativeLibraryDirectories=[/data/app/~~ugieXbyyIvHcIVXooX5mng==/yfdc.douyin.download-n7-gXaRvUZI5UGsPUgYjLA==/lib/arm64, /system/lib64, /system/system_ext/lib64]]
    at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:207)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:379)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
    at androidx.lifecycle.ReportFragment$LifecycleCallbacks.onActivityPreStarted(Unknown Source:0)
    at android.app.Activity.dispatchActivityPreStarted(Activity.java:1440)
    at android.app.Activity.performStart(Activity.java:8328)
    at android.app.ActivityThread.handleStartActivity(ActivityThread.java:3869)
    at android.app.servertransaction.TransactionExecutor.performLifecycleSequence(TransactionExecutor.java:221)
    at android.app.servertransaction.TransactionExecutor.cycleToPath(TransactionExecutor.java:201)
    at android.app.servertransaction.TransactionExecutor.executeLifecycleState(TransactionExecutor.java:173)
    at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:97)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2384)
    at android.os.Handler.dispatchMessage(Handler.java:106)
    at android.os.Looper.loop(Looper.java:257)
    at android.app.ActivityThread.main(ActivityThread.java:8384)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:631)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1032)

我的解决方案

当我使用以下建议之一时，它就起作用了：

Higher;

• disable
• 将minSdkVersion提升到28或28模糊化

然而，这些建议不是我的目的，我需要minSdkVersion来设置minSdkVersion

Answer 1

试着只使用：

minifyEnabled true

不启用shrinkResources：，右键单击-> Refactor ->，删除未使用的资源