Android Parse.com推送通知应用程序在启动时崩溃

我按照parse.com上的教程推送通知。但我的应用程序一开始就崩溃了。我认为错误在清单文件中

这是我的代码：

Manifest.xml：

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.adla.insurancemobileapplication" >

    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.WAKE_LOCK" />
    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
    <uses-permission android:name="android.permission.VIBRATE" />
    <uses-permission android:name="android.permission.GET_ACCOUNTS" />
    <uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />

    <!--
      IMPORTANT: Change "com.parse.tutorials.pushnotifications.permission.C2D_MESSAGE" in the lines below
      to match your app's package name + ".permission.C2D_MESSAGE".
    -->
    <permission  android:name="com.example.adla.insurancemobileapplication.permission.C2D_MESSAGE" android:protectionLevel="signature"
        />
    <uses-permission android:name="com.example.adla.insurancemobileapplication.permission.C2D_MESSAGE" />

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name=".MainActivity"
            android:label="@string/app_name" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity
            android:name=".AddCustomer"
            android:label="@string/title_activity_add_customer" >
        </activity>
        <activity
            android:name=".AddCustomerDetails"
            android:label="@string/title_activity_add_customer_details" >
        </activity>
        <activity
            android:name=".notificationactivity"
            android:label="@string/title_activity_notificationactivity" >
        </activity>
        <service android:name="com.parse.PushService" />
        <receiver android:name="com.parse.ParseBroadcastReceiver">
            <intent-filter>
                <action android:name="android.intent.action.BOOT_COMPLETED" />
                <action android:name="android.intent.action.USER_PRESENT" />
            </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" />

                <!--
                  IMPORTANT: Change "com.parse.tutorials.pushnotifications" to match your app's package name.
                -->
                <category android:name="com.example.adla.insurancemobileapplication" />
            </intent-filter>
        </receiver>
        <receiver android:name="com.parse.ParsePushBroadcastReceiver" android:exported="false">
            <intent-filter>
                <action android:name="com.parse.push.intent.RECEIVE" />
                <action android:name="com.parse.push.intent.DELETE" />
                <action android:name="com.parse.push.intent.OPEN" />
            </intent-filter>
        </receiver>
        <!-- replace @drawable/push_icon with your push icon identifier -->
        <meta-data android:name="com.parse.push.notification_icon" android:resource="@drawable/push_icon"/>
    </application>

</manifest>

---

你能帮帮我吗。我不知道问题在哪里。

我尝试调用

MyApplication

类，并将其扩展到解决我问题的应用程序

public class MyApplication extends Application {
    public void onCreate() {
        Parse.initialize(this, "id", "key");
        ParseInstallation.getCurrentInstallation().saveInBackground();
    }
}  

请不要忘记在android清单中声明

MyApplication

类

Parse.enableLocalDatastore（此）；扩展应用程序中的填充

public class MyApplication extends Application {
    public void onCreate() {
        Parse.initialize(this, "id", "key");
        ParseInstallation.getCurrentInstallation().saveInBackground();
    }
}