0

将 facebook sdk 与 android app 集成。在集成应用程序工作正常之前，但是一旦使用 facebook 应用程序在这里意外停止，我正在放置代码。建议我如何解决这个问题

public class MainActivity extends Activity implements OnClickListener {

    Button btnTOLogin, btnTOPost, logOut;
    String APP_ID;
    Facebook fb;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        APP_ID = "308180782571605";
        fb = new Facebook(APP_ID);

        try {
            btnTOLogin = (Button) findViewById(R.id.button1);
            btnTOPost = (Button) findViewById(R.id.button2);
            logOut = (Button) findViewById(R.id.button3);
            btnTOLogin.setOnClickListener(this);
            btnTOPost.setOnClickListener(this);
            logOut.setOnClickListener(this);
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

这里日志

08-15 22:08:52.531: E/AndroidRuntime(2151): FATAL EXCEPTION: main
08-15 22:08:52.531: E/AndroidRuntime(2151): java.lang.NoClassDefFoundError: com.facebook.android.Facebook
08-15 22:08:52.531: E/AndroidRuntime(2151):     at com.sri.z4globalsoft.MainActivity.onCreate(MainActivity.java:25)
08-15 22:08:52.531: E/AndroidRuntime(2151):     at android.app.Activity.performCreate(Activity.java:4465)
08-15 22:08:52.531: E/AndroidRuntime(2151):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1049)
08-15 22:08:52.531: E/AndroidRuntime(2151):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1919)
08-15 22:08:52.531: E/AndroidRuntime(2151):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1980)
08-15 22:08:52.531: E/AndroidRuntime(2151):     at android.app.ActivityThread.access$600(ActivityThread.java:122)
08-15 22:08:52.531: E/AndroidRuntime(2151):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1146)
08-15 22:08:52.531: E/AndroidRuntime(2151):     at android.os.Handler.dispatchMessage(Handler.java:99)
08-15 22:08:52.531: E/AndroidRuntime(2151):     at android.os.Looper.loop(Looper.java:137)
08-15 22:08:52.531: E/AndroidRuntime(2151):     at android.app.ActivityThread.main(ActivityThread.java:4340)
08-15 22:08:52.531: E/AndroidRuntime(2151):     at java.lang.reflect.Method.invokeNative(Native Method)
08-15 22:08:52.531: E/AndroidRuntime(2151):     at java.lang.reflect.Method.invoke(Method.java:511)
08-15 22:08:52.531: E/AndroidRuntime(2151):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
08-15 22:08:52.531: E/AndroidRuntime(2151):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
08-15 22:08:52.531: E/AndroidRuntime(2151):     at dalvik.system.NativeStart.main(Native Method)
4

2 回答 2

1

转到 Project -> Properties -> Java Build Path -> Order & Export 并确保 facebook library 被勾选。

于 2013-08-15T16:48:47.043 回答
0

清理项目..| 转到 libs 文件夹选择 facebookjar 右键单击​​并选择添加到构建路径（或）Java 构建路径 - > 订购和导出并确保 facebook 库被勾选。有时它取决于库的顺序和导出的顺序，上下移动检查它可能会出现

于 2013-08-15T17:46:19.470 回答