我已在我的项目中设置了Google Play Services 4.4库，并且我一直试图让地址选择器显示出来。以下是调用API（javadoc）的活动代码：
GoogleApiClient client = new GoogleApiClient.Builder(this).addApi(Address.API).useDefaultAccount().build();
client.connect();
Address.requestUserAddress(client, null, 1000);
这是我的onActivityResult代码：
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == 1000 && resultCode == RESULT_OK) {
UserAddress address = UserAddress.fromIntent(data);
Toast.makeText(this, address.toString(), Toast.LENGTH_LONG).show();
} else {
super.onActivityResult(requestCode, resultCode, data);
}
}
每当我运行应用程序时，都没有显示选择器，logcat会显示：
05-13 14:30:43.204: D/AddressRetreiver(2489): Is cached profile null?true
05-13 14:30:43.212: W/GLSUser(2505): GoogleAccountDataService.getToken()
05-13 14:30:43.212: W/GLSActivity(2505): [apc] Status from wire: BadUsername status: BAD_USERNAME
05-13 14:30:43.216: E/GetWalletProfileTask(2489): [<<default account>>:1]GoogleAuthException when getting auth token
有人看到这段代码有什么问题吗？
更新：
我正在使用安装了GApps的模拟器。我尝试了一种设备，但也没有用。然后，我从useDefaultAccount()电话中删除了GoogleApiClient.Builder。这适用于我的设备，但不适用于我的模拟器。虽然现在Google Play服务崩溃了以下日志：
05-14 12:17:38.265: E/AndroidRuntime(10184): FATAL EXCEPTION: main
05-14 12:17:38.265: E/AndroidRuntime(10184): Process: com.google.android.gms.ui, PID: 10184
05-14 12:17:38.265: E/AndroidRuntime(10184): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.google.android.gms/com.google.android.gms.wallet.address.RequestUserAddressActivity}: java.lang.NullPointerException: null reference
05-14 12:17:38.265: E/AndroidRuntime(10184): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2215)
05-14 12:17:38.265: E/AndroidRuntime(10184): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2265)
05-14 12:17:38.265: E/AndroidRuntime(10184): at android.app.ActivityThread.access$800(ActivityThread.java:145)
05-14 12:17:38.265: E/AndroidRuntime(10184): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1206)
05-14 12:17:38.265: E/AndroidRuntime(10184): at android.os.Handler.dispatchMessage(Handler.java:102)
05-14 12:17:38.265: E/AndroidRuntime(10184): at android.os.Looper.loop(Looper.java:136)
05-14 12:17:38.265: E/AndroidRuntime(10184): at android.app.ActivityThread.main(ActivityThread.java:5149)
05-14 12:17:38.265: E/AndroidRuntime(10184): at java.lang.reflect.Method.invokeNative(Native Method)
05-14 12:17:38.265: E/AndroidRuntime(10184): at java.lang.reflect.Method.invoke(Method.java:515)
05-14 12:17:38.265: E/AndroidRuntime(10184): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:789)
05-14 12:17:38.265: E/AndroidRuntime(10184): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:605)
05-14 12:17:38.265: E/AndroidRuntime(10184): at dalvik.system.NativeStart.main(Native Method)
05-14 12:17:38.265: E/AndroidRuntime(10184): Caused by: java.lang.NullPointerException: null reference
05-14 12:17:38.265: E/AndroidRuntime(10184): at bkm.a(SourceFile:27)
05-14 12:17:38.265: E/AndroidRuntime(10184): at com.google.android.gms.wallet.address.RequestUserAddressActivity.onCreate(SourceFile:106)
05-14 12:17:38.265: E/AndroidRuntime(10184): at android.app.Activity.performCreate(Activity.java:5231)
05-14 12:17:38.265: E/AndroidRuntime(10184): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
05-14 12:17:38.265: E/AndroidRuntime(10184): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2169)
05-14 12:17:38.265: E/AndroidRuntime(10184): ... 11 more
似乎是图书馆的一个问题。