每个人我使用的推送通知解析服务在我的应用程序。但它注册所有的时间，当我重新安装应用程序在一个device.Then问题是，一台设备接收的每个多个通知。我做了一些code登记其如下所示。请帮帮我，先谢谢了。

Every one I am using the parse service for push notification in my app. but it register all time when i re-install the app in one device.Then problem is that,one device receive multiple notifications on each. I have done some code for registration which is shown below. please help me,thanks in advance.

Parse.initialize(this, PARSE_APP_ID, PARSE_CLIENT_KEY);
ParseACL defaultACL = new ParseACL();
defaultACL.setPublicReadAccess(true);
ParseACL.setDefaultACL(defaultACL, true);
PushService.setDefaultPushCallback(this, MainActivity.class);
ParseInstallation.getCurrentInstallation().getInstallationId();
ParseInstallation.getCurrentInstallation().saveInBackground();

和用于订阅：

PushService.subscribe(this, userName, Detail.class);

在清单

以上

  <permission
    android:name="com.example.app.permission.C2D_MESSAGE"
    android:protectionLevel="signature" />

  <uses-permission android:name="com.example.app.permission.C2D_MESSAGE" />

在应用程序标记：

    <receiver android:name="com.parse.ParseBroadcastReceiver" >
        <intent-filter>
            <action android:name="android.intent.action.BOOT_COMPLETED" />
            <action android:name="android.intent.action.USER_PRESENT" />
            <action android:name="act" />
        </intent-filter>
    </receiver>

    <receiver android:name="com.app.example.PushReceiver" >

        <intent-filter>
            <action android:name="act" />
            </action>
        </intent-filter>
    </receiver>

    <receiver
        android:name="com.parse.GcmBroadcastReceiver"
        android:permission="com.google.android.c2dm.permission.SEND" >
        <intent-filter>
            <action android:name="com.google.android.c2dm.intent.RECEIVE" />
            <action android:name="com.google.android.c2dm.intent.REGISTRATION" />
            <action android:name="act" />
            <category android:name="com.example.app" />
        </intent-filter>
    </receiver>

而每一次当我安装，它表明这是如下图所示的错误。

And each time when I am Install, it show error which is shown below.

03-10 12:18:48.555: E/ParseCommandCache(12709): Failed to run command.
03-10 12:18:48.555: E/ParseCommandCache(12709): com.parse.ParseException: at least one ID field (installationId,deviceToken) must be specified in this operation
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.ParseCommand$3.then(ParseCommand.java:348)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task$10.run(Task.java:452)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task$1.execute(Task.java:68)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task.completeImmediately(Task.java:448)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task.continueWith(Task.java:322)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task.continueWith(Task.java:333)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task$8.then(Task.java:385)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task$8.then(Task.java:1)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task$11.run(Task.java:485)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task$1.execute(Task.java:68)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task.completeAfterTask(Task.java:481)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task.access$9(Task.java:477)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task$7.then(Task.java:350)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task$7.then(Task.java:1)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task.runContinuations(Task.java:514)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task.access$5(Task.java:510)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at   com.parse.Task$TaskCompletionSource.trySetResult(Task.java:569)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task$TaskCompletionSource.setResult(Task.java:603)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task$11$1.then(Task.java:497)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task$11$1.then(Task.java:1)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task$10.run(Task.java:452)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task$1.execute(Task.java:68)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task.completeImmediately(Task.java:448)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task.access$8(Task.java:444)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task$6.then(Task.java:315)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task$6.then(Task.java:1)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task.runContinuations(Task.java:514)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task.access$5(Task.java:510)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task$TaskCompletionSource.trySetResult(Task.java:569)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task$TaskCompletionSource.setResult(Task.java:603)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task$11$1.then(Task.java:497)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task$11$1.then(Task.java:1)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task$10.run(Task.java:452)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task$1.execute(Task.java:68)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task.completeImmediately(Task.java:448)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task.continueWith(Task.java:322)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task.continueWith(Task.java:333)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task$11.run(Task.java:489)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task$1.execute(Task.java:68)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task.completeAfterTask(Task.java:481)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task.access$9(Task.java:477)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task$7.then(Task.java:350)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task$7.then(Task.java:1)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task.runContinuations(Task.java:514)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task.access$5(Task.java:510)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task$TaskCompletionSource.trySetResult(Task.java:569)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task$TaskCompletionSource.setResult(Task.java:603)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at com.parse.Task$3.run(Task.java:228)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:422)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at java.util.concurrent.FutureTask.run(FutureTask.java:237)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:152)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:265)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
03-10 12:18:48.555: E/ParseCommandCache(12709):     at java.lang.Thread.run(Thread.java:841)

我要注册只有一个时间上的设备。应该不会，如果应用程序事先安装了多个时间在人设置帮帮我，谢谢了问题。

I want to register only one time for on device. there should be not an issue if app installed multiple time in device.please help me, thanks in advance.

在我的情况下三星标签3个寄存器两次唯一ID相同。唯一ID是被标记为解析分贝唯一的列？或者我们应该让它与众不同？如果是的话，怎么办？

In my case samsung tab 3 registers twice with same UniqueId. Is UniqueId is marked as unique column in parse db? Or we should make it unique? if yes, how?

推荐答案

我得到它后，与Android设备的唯一ID的发送更新表。

I got it after update the table with the send of unique id of the android device.

 String  android_id = Secure.getString(getApplicationContext().getContentResolver(),Secure.ANDROID_ID);         
    Log.e("LOG","android id >>" + android_id);

    PushService.setDefaultPushCallback(this, MainActivity.class);

    ParseInstallation installation = ParseInstallation.getCurrentInstallation();
    installation.put("installationId",android_id);

    installation.saveInBackground();

有将更新原料，但它并没有重新注册设备

It will update the raw ,but it doesn't re-register the device .