小编men*_*ego的帖子

我正在开发一个应用程序，它使用 Facebook SDK 来共享其内容。它在 API > 17 上运行良好，但在 API 16 和 17 上崩溃。这是一个日志：

java.lang.RuntimeException: Unable to get provider com.facebook.FacebookContentProvider: java.lang.ClassNotFoundException: com.facebook.FacebookContentProvider
                                                 at android.app.ActivityThread.installProvider(ActivityThread.java:4563)
                                                 at android.app.ActivityThread.installContentProviders(ActivityThread.java:4190)
                                                 at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4132)
                                                 at android.app.ActivityThread.access$1300(ActivityThread.java:130)
                                                 at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1255)
                                                 at android.os.Handler.dispatchMessage(Handler.java:99)
                                                 at android.os.Looper.loop(Looper.java:137)
                                                 at android.app.ActivityThread.main(ActivityThread.java:4745)
                                                 at java.lang.reflect.Method.invokeNative(Native Method)
                                                 at java.lang.reflect.Method.invoke(Method.java:511)
                                                 at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
                                                 at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
                                                 at dalvik.system.NativeStart.main(Native Method)
                                              Caused by: java.lang.ClassNotFoundException: com.facebook.FacebookContentProvider
                                                 at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:61)
                                                 at java.lang.ClassLoader.loadClass(ClassLoader.java:501)
                                                 at java.lang.ClassLoader.loadClass(ClassLoader.java:461)
                                                 at android.app.ActivityThread.installProvider(ActivityThread.java:4548)
                                                 at android.app.ActivityThread.installContentProviders(ActivityThread.java:4190) 
                                                 at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4132) 
                                                 at android.app.ActivityThread.access$1300(ActivityThread.java:130) 
                                                 at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1255) 
                                                 at android.os.Handler.dispatchMessage(Handler.java:99) 
                                                 at android.os.Looper.loop(Looper.java:137) 
                                                 at android.app.ActivityThread.main(ActivityThread.java:4745) 
                                                 at java.lang.reflect.Method.invokeNative(Native Method) 
                                                 at java.lang.reflect.Method.invoke(Method.java:511) …