[英]java.lang.NoClassDefFoundError: Failed resolution of: Landroidx/core/app/ActivityManagerCompat
[英]java.lang.NoClassDefFoundError: Failed resolution of: Landroidx/core/view/MenuHost;
我正在我的应用程序中进行谷歌登录过程。
每当我打开我的应用程序时,它就会崩溃并给出NoClassDefFoundError
我检查了logcat,发现了这个:-
--------- beginning of crash
2022-05-13 18:59:08.881 3810-3810/com.java.whatsapp E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.java.whatsapp, PID: 3810
java.lang.NoClassDefFoundError: Failed resolution of: Landroidx/core/view/MenuHost;
at java.lang.Class.newInstance(Native Method)
at android.app.AppComponentFactory.instantiateActivity(AppComponentFactory.java:95)
at androidx.core.app.CoreComponentFactory.instantiateActivity(CoreComponentFactory.java:45)
at android.app.Instrumentation.newActivity(Instrumentation.java:1244)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3183)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3410)
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:83)
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2017)
at android.os.Handler.dispatchMessage(Handler.java:107)
at android.os.Looper.loop(Looper.java:214)
at android.app.ActivityThread.main(ActivityThread.java:7397)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:935)
Caused by: java.lang.ClassNotFoundException: Didn't find class "androidx.core.view.MenuHost" on path: DexPathList[[zip file "/data/app/com.java.whatsapp-NhlLILW0268bo0W5tj1Gxw==/base.apk"],nativeLibraryDirectories=[/data/app/com.java.whatsapp-NhlLILW0268bo0W5tj1Gxw==/lib/arm64, /system/lib64, /system/product/lib64]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:196)
at java.lang.ClassLoader.loadClass(ClassLoader.java:379)
at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
at java.lang.Class.newInstance(Native Method)
at android.app.AppComponentFactory.instantiateActivity(AppComponentFactory.java:95)
at androidx.core.app.CoreComponentFactory.instantiateActivity(CoreComponentFactory.java:45)
at android.app.Instrumentation.newActivity(Instrumentation.java:1244)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3183)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3410)
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:83)
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2017)
at android.os.Handler.dispatchMessage(Handler.java:107)
at android.os.Looper.loop(Looper.java:214)
at android.app.ActivityThread.main(ActivityThread.java:7397)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:935)
这是build.gradle(module)
:-
plugins {
id 'com.android.application'
}
android {
compileSdkVersion 31
buildToolsVersion "30.0.3"
defaultConfig {
configurations.all {
resolutionStrategy {
force 'androidx.core:core:1.6.0'
}
}
applicationId "com.java.whatsapp"
compileSdkVersion 31
minSdkVersion 28
targetSdkVersion 31
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
}
dependencies {
implementation 'androidx.appcompat:appcompat:1.4.1'
implementation 'com.google.android.material:material:1.6.0'
implementation 'androidx.constraintlayout:constraintlayout:2.1.3'
implementation 'com.google.android.gms:play-services-auth:20.2.0'
implementation 'com.google.firebase:firebase-auth:21.0.4'
implementation 'com.github.bumptech.glide:glide:4.11.0'
testImplementation 'junit:junit:4.+'
androidTestImplementation 'androidx.test.ext:junit:1.1.3'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
}
为什么会发生此错误? 请帮我!
我在调试时发现了问题。
问题出在 andoidx.appcompat 类中找不到
在 app build.gradle 中,我更改了这行依赖项:
implementation 'androidx.appcompat:appcompat:1.4.1'
至:
implementation 'androidx.appcompat:appcompat:1.3.1'
也许较新的版本已经改变了类路径。
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.