java.lang.ClassNotFoundException:在路径:DexPathList上找不到类” com.google.android.gms.dynamic.zzf”

java.lang.ClassNotFoundException: Didn't find class “com.google.android.gms.dynamic.zzf” on path: DexPathList

我遇到了这个奇怪的错误

Caused by: java.lang.ClassNotFoundException: Didn't find class"com.google.android.gms.dynamic.zzf" on path: DexPathList[[zip file"/data/app/com.dancam.chords-2/base.apk"],nativeLibraryDirectories=[/data/app/com.dancam.chords-2/lib/arm64, /system/lib64, /vendor/lib64]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
at java.lang.ClassLoader.loadClass(ClassLoader.java:380)
at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
at com.google.android.gms.internal.zzel.(Unknown Source)
at com.google.android.gms.internal.zzel.(Unknown Source)
at com.google.android.gms.internal.zzel.zzeU(Unknown Source)
at com.google.android.gms.internal.zzfh.zza(Unknown Source)
at com.google.android.gms.ads.MobileAds.initialize(Unknown Source)
at com.google.android.gms.ads.MobileAds.initialize(Unknown Source)
at dancam.com.chords.Drawer.onCreate(Drawer.java:105)
at android.app.Activity.performCreate(Activity.java:6684)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1119)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2637)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2751)
at android.app.ActivityThread.-wrap12(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1496)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6186)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:889)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:779)

在抽屉行105

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MobileAds.initialize(getApplicationContext(),"ca-app-pub-nnnnnnnnnnnnnnnnnnnnnnn");

这是我第一次看到此错误,并且在Google上搜索时,我什至找不到有人在谈论它。

你们中的任何人都知道为什么会发生这种情况以及如何解决吗?

更多信息:

实现库后,我必须修改我的build.gradle并添加

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defaultConfig {
 ...
 multiDexEnabled true
}

dataBinding {
 enabled = true
}

此更改是否与错误有关?


我设法解决了这个问题。我像这样在我的应用程序中实现了Firebase

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compile 'com.google.firebase:firebase-ads:10.2.0'
compile 'com.google.firebase:firebase-invites:10.2.0'
compile 'com.google.firebase:firebase-crash:10.2.0'
compile 'com.google.firebase:firebase-storage:11.0.2'

此依赖项之间的版本不匹配导致应用崩溃。将最后一个依赖项更改为

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compile 'com.google.firebase:firebase-storage:10.2.0'

解决了我的问题。


出现问题是因为google-play-services.jar不在路径上。是否已添加并将jar添加到类路径或jar文件路径的正确位置。如果您不使用它,则下载jar并添加到类路径中。您可以从以下波纹管下载:

http://www.java2s.com/Code/Jar/g/Downloadgoogleplayservicesjar.htm

如果您正在使用Maven项目,则可以使用以下依赖项:

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<dependency>
    <groupId>com.google.android</groupId>
    android</artifactId>
    <version>4.1.1.4</version>
    <scope>provided</scope>
</dependency>