Android报错:Failed resolution of: Landroidx/appcompat/R$drawable; Didn‘t find class “androidx.appcom

博客作者遇到一个Android应用运行时崩溃的问题,错误信息显示为`NoClassDefFoundError: Failed resolution of: Landroidx/appcompat/R$drawable`。经过排查,确定不是由于版本升级或Gradle类路径兼容性问题导致的。作者注意到应用昨天还能正常运行,今天突然出现这个问题,因此怀疑可能是方法数超过Dalvik的限制。通过查阅资料和自身经验,作者发现需要启用MultiDex配置来处理方法过多的情况。在App目录下的build.gradle中添加了`implementation 'com.android.support:multidex:1.0.3'`并启用`multiDexEnabled true`后,解决了崩溃问题。

AS信息:

AS版本:4.0.2 , gradle:6.7.1 , gradleClassPath:"com.android.tools.build:gradle:4.0.2":

问题描述:

运行崩溃

Process: com.rl.jmessagedemo, PID: 7176
    java.lang.NoClassDefFoundError: Failed resolution of: Landroidx/appcompat/R$drawable;
        at androidx.appcompat.widget.AppCompatDrawableManager$1.<init>(AppCompatDrawableManager.java:68)
        at androidx.appcompat.widget.AppCompatDrawableManager.preload(AppCompatDrawableManager.java:62)
        at androidx.appcompat.app.AppCompatDelegateImpl.<init>(AppCompatDelegateImpl.java:337)
        at androidx.appcompat.app.AppCompatDelegateImpl.<init>(AppCompatDelegateImpl.java:287)
        at androidx.appcompat.app.AppCompatDelegate.create(AppCompatDelegate.java:230)
        at androidx.appcompat.app.AppCompatActivity.getDelegate(AppCompatActivity.java:584)
        at androidx.appcompat.app.AppCompatActivity.attachBaseContext(AppCompatActivity.java:139)
        at android.app.Activity.attach(Activity.java:7899)
        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3401)
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3601)
        at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:85)
        at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)
        at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2066)
        at android.os.Handler.dispatchMessage(Handler.java:106)
        at android.os.Looper.loop(Looper.java:223)
        at android.app.ActivityThread.main(ActivityThread.java:7656)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947)
     Caused by: java.lang.ClassNotFoundException: Didn't find class "androidx.appcompat.R$drawable" on path: DexPathList[[zip file "/data/app/~~RyJA_32z-s2GVwOyfnjzFg==/com.rl.jmessagedemo-8x7-VVnMD4vZbMnp7ROP8g==/base.apk"],nativeLibraryDirectories=[/data/app/~~RyJA_32z-s2GVwOyfnjzFg==/com.rl.jmessagedemo-8x7-VVnMD4vZbMnp7ROP8g==/lib/x86, /data/app/~~RyJA_32z-s2GVwOyfnjzFg==/com.rl.jmessagedemo-8x7-VVnMD4vZbMnp7ROP8g==/base.apk!/lib/x86, /system/lib, /system_ext/lib]]
        at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:207)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:379)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:312)

原因分析:

因为上面我AS的版本和Gradle的版本都很高排除其他博主所说的升级版本问题,也并不是classPath路径和Gradle的版本不兼容问题,顾都排除,,,因为项目昨天还可以运行今天就报错 我寻思也没动什么配置文件,,其他博主基本都是说关掉AS中的insert run
在这里插入图片描述
试了之后好像没点用还是一样崩溃,因为这个为报错信息太形象了,加上我基本就没动代码,是个很耗时的问题,后来具体原因具体分析,经过大量搜索我通过AS崩溃日志里的一小段报错原因找到了类似的文章,加上我之前开发的一些经验,想起了MultiDex的配置,当App中的方法超过65536 个会进行分包处理,那么这个时候就需要进行手动配置多个dex文件代码如下:


解决方案:

App目录下build.gradle配置

  // 多dex配置
    implementation 'com.android.support:multidex:1.0.3'

     defaultConfig {
      //方法数超限时分割dex
        multiDexEnabled true
     }
10/30 10:43:27: Launching 'app' on OnePlus GM1900. Install successfully finished in 467 ms. $ adb shell am start -n "com.example.myapplication/com.example.myapplication.MainActivity" -a android.intent.action.MAIN -c android.intent.category.LAUNCHER Connected to process 3492 on device 'oneplus-gm1900-127.0.0.1:5555'. Capturing and displaying logcat messages from application. This behavior can be disabled in the "Logcat output" section of the "Debugger" settings page. W/System: ClassLoader referenced unknown path: /data/app/com.example.myapplication-1/lib/x86_64 W/art: Before Android 4.1, method android.graphics.PorterDuffColorFilter androidx.vectordrawable.graphics.drawable.VectorDrawableCompat.updateTintFilter(android.graphics.PorterDuffColorFilter, android.content.res.ColorStateList, android.graphics.PorterDuff$Mode) would have incorrectly overridden the package-private method in android.graphics.drawable.Drawable I/art: Rejecting re-init on previously-failed class java.lang.Class<androidx.core.view.ViewCompat$2>: java.lang.NoClassDefFoundError: Failed resolution of: Landroid/view/View$OnUnhandledKeyEventListener; at void androidx.core.view.ViewCompat.setOnApplyWindowInsetsListener(android.view.View, androidx.core.view.OnApplyWindowInsetsListener) (ViewCompat.java:2463) at android.view.ViewGroup androidx.appcompat.app.AppCompatDelegateImpl.createSubDecor() (AppCompatDelegateImpl.java:938) at void androidx.appcompat.app.AppCompatDelegateImpl.ensureSubDecor() (AppCompatDelegateImpl.java:806) at void androidx.appcompat.app.AppCompatDelegateImpl.setContentView(int) (AppCompatDelegateImpl.java:693) at void androidx.appcompat.app.AppCompatActivity.setContentView(int) (AppCompatActivity.java:170) at void com.example.myapplication.MainActivity.onCreate(android.os.Bundle) (MainActivity.java:19) at void android.app.Activity.performCreate(android.os.Bundle) (Activity.java:6701) at void android.app.Instrumentation.callActivityOnCreate(android.app.Activity, android.os.Bundle) (Instrumentation.java:1118) at android.app.Activity android.app.ActivityThread.performLaunchActivity(android.app.ActivityThread$ActivityClientRecord, android.content.Intent) (ActivityThread.java:2657) at void android.app.ActivityThread.handleLaunchActivity(android.app.ActivityThread$ActivityClientRecord, android.content.Intent, java.lang.String) (ActivityThread.java:2765) at void android.app.ActivityThread.-wrap14(android.app.ActivityThread, android.app.ActivityThread$ActivityClientRecord, android.content.Intent, java.lang.String) (ActivityThread.java:-1) at void android.app.ActivityThread$H.handleMessage(android.os.Message) (ActivityThread.java:1488) at void android.os.Handler.dispatchMessage(android.os.Message) (Handler.java:102) at void android.os.Looper.loop() (Looper.java:154) at void android.app.ActivityThread.main(java.lang.String[]) (ActivityThread.java:6305) at java.lang.Object java.lang.reflect.Method.invoke!(java.lang.Object, java.lang.Object[]) (Method.java:-2) at void com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run() (ZygoteInit.java:892) at void com.android.internal.os.ZygoteInit.main(java.lang.String[]) (ZygoteInit.java:782) Caused by: java.lang.ClassNotFoundException: Didn't find class "android.view.View$OnUnhandledKeyEventListener" on path: DexPathList[[zip file "/data/app/com.example.myapplication-1/base.apk"],nativeLibraryDirectories=[/data/app/com.example.myapplication-1/lib/x86_64, /system/lib64, /vendor/lib64]] at java.lang.Class dalvik.system.BaseDexClassLoader.findClass(java.lang.String) (BaseDexClassLoader.java:56) at java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String, boolean) (ClassLoader.java:380) at java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String) (ClassLoader.java:312) at void androidx.core.view.ViewCompat.setOnApplyWindowInsetsListener(android.view.View, androidx.core.view.OnApplyWindowInsetsListener) (ViewCompat.java:2463) at android.view.ViewGroup androidx.appcompat.app.AppCompatDelegateImpl.createSubDecor() (AppCompatDelegateImpl.java:938) at void androidx.appcompat.app.AppCompatDelegateImpl.ensureSubDecor() (AppCompatDelegateImpl.java:806) at void androidx.appcompat.app.AppCompatDelegateImpl.setContentView(int) (AppCompatDelegateImpl.java:693) at void androidx.appcompat.app.AppCompatActivity.setContentView(int) (AppCompatActivity.java:170) at void com.example.myapplication.MainActivity.onCreate(android.os.Bundle) (MainActivity.java:19) at void android.app.Activity.performCreate(android.os.Bundle) (Activity.java:6701) at void android.app.Instrumentation.callActivityOnCreate(android.app.Activity, android.os.Bundle) (Instrumentation.java:1118) at android.app.Activity android.app.ActivityThread.performLaunchActivity(android.app.ActivityThread$ActivityClientRecord, android.content.Intent) (ActivityThread.java:2657) at void android.app.ActivityThread.handleLaunchActivity(android.app.ActivityThread$ActivityClientRecord, android.content.Intent, java.lang.String) (ActivityThread.java:2765) at void android.app.ActivityThread.-wrap14(android.app.ActivityThread, android.app.ActivityThread$ActivityClientRecord, android.content.Intent, java.lang.String) (ActivityThread.java:-1) at void android.app.ActivityThread$H.handleMessage(android.os.Message) (ActivityThread.java:1488) at void android.os.Handler.dispatchMessage(android.os.Message) (Handler.java:102) at void android.os.Looper.loop() (Looper.java:154) at void android.app.ActivityThread.main(java.lang.String[]) (ActivityThread.java:6305) at java.lang.Object java.lang.reflect.Method.invoke!(java.lang.Object, java.lang.Object[]) (Method.java:-2) at void com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run() (ZygoteInit.java:892) at void com.android.internal.os.ZygoteInit.main(java.lang.String[]) (ZygoteInit.java:782) D/AndroidRuntime: Shutting down VM E/AndroidRuntime: FATAL EXCEPTION: main Process: com.example.myapplication, PID: 3492 java.lang.RuntimeException: Unable to resume activity {com.example.myapplication/com.example.myapplication.MainActivity}: java.lang.IllegalArgumentException: column '_id' does not exist at android.app.ActivityThread.performResumeActivity(ActivityThread.java:3468) at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:3508) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2771) at android.app.ActivityThread.-wrap14(ActivityThread.java) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1488) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:154) at android.app.ActivityThread.main(ActivityThread.java:6305) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:892) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:782) Caused by: java.lang.IllegalArgumentException: column '_id' does not exist at android.database.AbstractCursor.getColumnIndexOrThrow(AbstractCursor.java:333) at android.widget.CursorAdapter.swapCursor(CursorAdapter.java:378) at android.widget.SimpleCursorAdapter.swapCursor(SimpleCursorAdapter.java:346) at android.widget.CursorAdapter.changeCursor(CursorAdapter.java:349) at com.example.myapplication.MainActivity.refreshListView(MainActivity.java:61) at com.example.myapplication.MainActivity.onResume(MainActivity.java:56) at android.app.Instrumentation.callActivityOnResume(Instrumentation.java:1269) at android.app.Activity.performResume_orig(Activity.java:6822) at android.app.Activity.performResume(Activity.java:6803) at android.app.ActivityThread.performResumeActivity(ActivityThread.java:3445) at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:3508)  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2771)  at android.app.ActivityThread.-wrap14(ActivityThread.java)  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1488)  at android.os.Handler.dispatchMessage(Handler.java:102)  at android.os.Looper.loop(Looper.java:154)  at android.app.ActivityThread.main(ActivityThread.java:6305)  at java.lang.reflect.Method.invoke(Native Method)  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:892)  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:782)  错误原因
最新发布
10-31
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