我正在尝试将 Facebook SDK 集成到我的 android 应用程序中。我下载facebook-android-sdk-4.5.1
并按照开发者指南中的步骤进行操作。当我尝试运行HelloFacebookSample
SDK 的示例文件夹中的示例时,我收到以下错误:
08-31 18:37:19.399: E/AndroidRuntime(277): FATAL EXCEPTION: main
08-31 18:37:19.399: E/AndroidRuntime(277): java.lang.NoSuchFieldError: java.util.Locale.ROOT
08-31 18:37:19.399: E/AndroidRuntime(277): at com.facebook.FacebookSdk.loadDefaultsFromMetadata(FacebookSdk.java:623)
08-31 18:37:19.399: E/AndroidRuntime(277): at com.facebook.FacebookSdk.sdkInitialize(FacebookSdk.java:203)
08-31 18:37:19.399: E/AndroidRuntime(277): at com.facebook.FacebookSdk.sdkInitialize(FacebookSdk.java:173)
08-31 18:37:19.399: E/AndroidRuntime(277): at com.example.image.HelloFacebookSampleActivity.onCreate(HelloFacebookSampleActivity.java:117)
08-31 18:37:19.399: E/AndroidRuntime(277): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
08-31 18:37:19.399: E/AndroidRuntime(277): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627)
08-31 18:37:19.399: E/AndroidRuntime(277): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
08-31 18:37:19.399: E/AndroidRuntime(277): at android.app.ActivityThread.access$2300(ActivityThread.java:125)
08-31 18:37:19.399: E/AndroidRuntime(277): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
08-31 18:37:19.399: E/AndroidRuntime(277): at android.os.Handler.dispatchMessage(Handler.java:99)
08-31 18:37:19.399: E/AndroidRuntime(277): at android.os.Looper.loop(Looper.java:123)
08-31 18:37:19.399: E/AndroidRuntime(277): at android.app.ActivityThread.main(ActivityThread.java:4627)
08-31 18:37:19.399: E/AndroidRuntime(277): at java.lang.reflect.Method.invokeNative(Native Method)
08-31 18:37:19.399: E/AndroidRuntime(277): at java.lang.reflect.Method.invoke(Method.java:521)
08-31 18:37:19.399: E/AndroidRuntime(277): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
08-31 18:37:19.399: E/AndroidRuntime(277): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
08-31 18:37:19.399: E/AndroidRuntime(277): at dalvik.system.NativeStart.main(Native Method)
我正在尝试Android 2.2。这是一个问题吗?或者我错过了什么?有人可以指导我吗?