Question

我已正确设置facebook SDK for facebook like button。它在一部手机上运行良好（Android 4.3）但在另一部手机（Android 4.4.4）

上有例外

例外如下：

java.lang.RuntimeException: Unable to start activity ComponentInfo{com.compzets.popopics/com.compzets.popopics.ui.MainPagerActivity}: android.view.InflateException: Binary XML file line #80: Error inflating class com.facebook.widget.LikeView
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2212)
    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2271)
    at android.app.ActivityThread.access$800(ActivityThread.java:144)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1205)
    at android.os.Handler.dispatchMessage(Handler.java:102)
    at android.os.Looper.loop(Looper.java:136)
    at android.app.ActivityThread.main(ActivityThread.java:5146)
    at java.lang.reflect.Method.invokeNative(Native Method)
    at java.lang.reflect.Method.invoke(Method.java:515)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:732)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:566)
    at dalvik.system.NativeStart.main(Native Method)
Caused by: android.view.InflateException: Binary XML file line #80: Error inflating class com.facebook.widget.LikeView
    at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:707)
    at android.view.LayoutInflater.rInflate(LayoutInflater.java:755)
    at android.view.LayoutInflater.rInflate(LayoutInflater.java:758)
    at android.view.LayoutInflater.inflate(LayoutInflater.java:492)
    at android.view.LayoutInflater.inflate(LayoutInflater.java:397)
    at android.view.LayoutInflater.inflate(LayoutInflater.java:353)
    at android.support.v7.app.ActionBarActivityDelegateBase.setContentView(ActionBarActivityDelegateBase.java:228)
    at android.support.v7.app.ActionBarActivity.setContentView(ActionBarActivity.java:102)
    at com.compzets.popopics.ui.MainPagerActivity.onCreate(MainPagerActivity.java:58)
    at android.app.Activity.performCreate(Activity.java:5231)
    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2169)
    ... 11 more
Caused by: java.lang.ClassNotFoundException: Didn't find class "com.facebook.widget.LikeView" on path: DexPathList[[zip file "/data/app/com.compzets.popopics-1.apk"],nativeLibraryDirectories=[/data/app-lib/com.compzets.popopics-1, /vendor/lib, /system/lib]]
    at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:497)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:457)
    at android.view.LayoutInflater.createView(LayoutInflater.java:559)
    at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:696)
    ... 22 more

它给出ClassNotFoundException，我不知道为什么会发生这种情况？如果出现问题，那么为什么它不能在两部手机上反映出来。

Answer 1

几天前我遇到了类似的问题，以下问题解决了这个问题：

从gradle

compile 'com.facebook.android:facebook-android-sdk:3.21.1'

同步它
再次添加相同的依赖
再次同步

希望这也适合你！

Facebook中的异常类似于Android应用程序的按钮

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