apache cordova应用程序在收到parse.com推送通知后崩溃

时间：2014-05-09 08:54:37

标签： android cordova push-notification parse-platform

我想在我的Cordova应用中添加parse.com推送通知服务。我已经阅读了parse.com快速入门指南，并且我已将SDK文件放在libs文件夹中。之后我将代码添加到主java文件和AndroidManifest.xml中。该应用程序正常工作。 parse.com可以接收我的设备令牌，我可以向设备发送推送通知，但在两次或三次推送通知后，应用程序将崩溃。

catlog中的错误消息是：

05-07 02:08:25.185: E/com.parse.PushService(28735): The Parse push service cannot start because Parse.initialize has not yet been called. If you call Parse.initialize from an Activity's onCreate, that call should instead be in the Application.onCreate. Be sure your Application class is registered in your AndroidManifest.xml with the android:name property of your <application> tag.
05-07 02:08:25.185: D/AndroidRuntime(28735): Shutting down VM
05-07 02:08:25.185: W/dalvikvm(28735): threadid=1: thread exiting with uncaught exception (group=0x41b0de48)
05-07 02:08:25.185: E/AndroidRuntime(28735): FATAL EXCEPTION: main
05-07 02:08:25.185: E/AndroidRuntime(28735): Process: ir.wedesign.pushapp, PID: 28735
05-07 02:08:25.185: E/AndroidRuntime(28735): java.lang.RuntimeException: Unable to start service com.parse.PushService@42b596a8 with Intent { act=com.google.android.c2dm.intent.RECEIVE flg=0x10 pkg=ir.wedesign.pushapp cmp=ir.wedesign.pushapp/com.parse.PushService (has extras) }: java.lang.RuntimeException: applicationContext is null. You must call Parse.initialize(context, applicationId, clientKey) before using the Parse library.
05-07 02:08:25.185: E/AndroidRuntime(28735):    at android.app.ActivityThread.handleServiceArgs(ActivityThread.java:2726)
05-07 02:08:25.185: E/AndroidRuntime(28735):    at android.app.ActivityThread.access$2100(ActivityThread.java:139)
05-07 02:08:25.185: E/AndroidRuntime(28735):    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1297)
05-07 02:08:25.185: E/AndroidRuntime(28735):    at android.os.Handler.dispatchMessage(Handler.java:102)
05-07 02:08:25.185: E/AndroidRuntime(28735):    at android.os.Looper.loop(Looper.java:136)
05-07 02:08:25.185: E/AndroidRuntime(28735):    at android.app.ActivityThread.main(ActivityThread.java:5105)
05-07 02:08:25.185: E/AndroidRuntime(28735):    at java.lang.reflect.Method.invokeNative(Native Method)
05-07 02:08:25.185: E/AndroidRuntime(28735):    at java.lang.reflect.Method.invoke(Method.java:515)
05-07 02:08:25.185: E/AndroidRuntime(28735):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:792)
05-07 02:08:25.185: E/AndroidRuntime(28735):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:608)
05-07 02:08:25.185: E/AndroidRuntime(28735):    at dalvik.system.NativeStart.main(Native Method)
05-07 02:08:25.185: E/AndroidRuntime(28735): Caused by: java.lang.RuntimeException: applicationContext is null. You must call Parse.initialize(context, applicationId, clientKey) before using the Parse library.
05-07 02:08:25.185: E/AndroidRuntime(28735):    at com.parse.Parse.checkContext(Parse.java:557)
05-07 02:08:25.185: E/AndroidRuntime(28735):    at com.parse.Parse.getApplicationContext(Parse.java:165)
05-07 02:08:25.185: E/AndroidRuntime(28735):    at com.parse.ManifestInfo.getContext(ManifestInfo.java:221)
05-07 02:08:25.185: E/AndroidRuntime(28735):    at com.parse.ManifestInfo.getPackageManager(ManifestInfo.java:229)
05-07 02:08:25.185: E/AndroidRuntime(28735):    at com.parse.ManifestInfo.getPackageInfo(ManifestInfo.java:240)
05-07 02:08:25.185: E/AndroidRuntime(28735):    at com.parse.ManifestInfo.deviceSupportsGcm(ManifestInfo.java:325)
05-07 02:08:25.185: E/AndroidRuntime(28735):    at com.parse.ManifestInfo.getPushType(ManifestInfo.java:109)
05-07 02:08:25.185: E/AndroidRuntime(28735):    at com.parse.PushService.onStartCommand(PushService.java:377)
05-07 02:08:25.185: E/AndroidRuntime(28735):    at android.app.ActivityThread.handleServiceArgs(ActivityThread.java:2709)
05-07 02:08:25.185: E/AndroidRuntime(28735):    ... 10 more

这是我的主要java文件：

/*
       Licensed to the Apache Software Foundation (ASF) under one
       or more contributor license agreements.  See the NOTICE file
       distributed with this work for additional information
       regarding copyright ownership.  The ASF licenses this file
       to you under the Apache License, Version 2.0 (the
       "License"); you may not use this file except in compliance
       with the License.  You may obtain a copy of the License at

         http://www.apache.org/licenses/LICENSE-2.0

       Unless required by applicable law or agreed to in writing,
       software distributed under the License is distributed on an
       "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
       KIND, either express or implied.  See the License for the
       specific language governing permissions and limitations
       under the License.
 */

package ir.wedesign.pushapp;

import android.os.Bundle;
import org.apache.cordova.*;
import com.parse.Parse;
import com.parse.ParseAnalytics;
import com.parse.ParseInstallation;
import com.parse.PushService;

public class PushApp extends CordovaActivity 
{
    @Override
    public void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        super.init();
        // Set by <content src="index.html" /> in config.xml
        super.loadUrl(Config.getStartUrl());
        //super.loadUrl("file:///android_asset/www/index.html");
        Parse.initialize(this, "xJK9ZA0Dtsjd8RwoNUUsIHPXzMRbmcxXGWqiw", "19g9eUKjLjlUdogHEXStUABNcvy2rA6azb5mXy");
        PushService.setDefaultPushCallback(this, PushApp.class);
        ParseInstallation.getCurrentInstallation().saveInBackground();

    }
}

我的manifest.xml文件是：

<?xml version='1.0' encoding='utf-8'?>
<manifest android:hardwareAccelerated="true" android:versionCode="1" android:versionName="0.0.1" android:windowSoftInputMode="adjustPan" package="ir.wedesign.pushapp" xmlns:android="http://schemas.android.com/apk/res/android">
    <supports-screens android:anyDensity="true" android:largeScreens="true" android:normalScreens="true" android:resizeable="true" android:smallScreens="true" android:xlargeScreens="true" />
    <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.VIBRATE" />
    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
    <uses-permission android:name="android.permission.GET_ACCOUNTS" />
    <uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
    <permission android:protectionLevel="signature"
        android:name="ir.wedesign.pushapp.permission.C2D_MESSAGE" />
    <uses-permission android:name="ir.wedesign.pushapp.permission.C2D_MESSAGE" />

    <application android:hardwareAccelerated="true" android:icon="@drawable/icon" android:label="@string/app_name">   
        <activity android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale" android:label="@string/app_name" android:name="PushApp" android:theme="@android:style/Theme.Black.NoTitleBar">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </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" />
    <category android:name="ir.wedesign.pushapp" />
  </intent-filter>
</receiver>
    </application>
    <uses-sdk android:minSdkVersion="10" android:targetSdkVersion="19" />
</manifest>

我已经搜索过，似乎很多开发人员都有完全相同的问题。我在parse.com帮助论坛中发现了两个主题： https://www.parse.com/questions/app-crashes-after-after-screen-unlock https://www.parse.com/questions/cannot-send-push-to-android-after-app-is-closed-until-screen-unlock 这一个在这里： Android App crashes when push is received and app is closed

但对于不了解java的人来说，解决方案并不清楚。如何更改AndroidManifest.xml和主java文件以使其正常工作。

提前致谢

2 个答案:

答案 0 :(得分：6)

  

Parse推送服务无法启动，因为尚未调用Parse.initialize。   如果从Activity的onCreate调用Parse.initialize，则该调用应该在Application.onCreate中。   确保您的Application类已在AndroidManifest.xml中注册，并带有标记的android：name属性。

尝试分离Activity和Application，创建一个新的类文件，例如MainApplication。

PushApp.java：

public class PushApp extends CordovaActivity {
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        super.init();
        // Set by <content src="index.html" /> in config.xml
        super.loadUrl(Config.getStartUrl());
        //super.loadUrl("file:///android_asset/www/index.html");
    }
}

MainApplication.java：

public class MainApplication extends Application {
    @Override
    public void onCreate() {
        super.onCreate();
        Parse.initialize(this, "xJK9ZA0Dtsjd8RwoNUUsIHPXzMRbmcxXGWqiw", "19g9eUKjLjlUdogHEXStUABNcvy2rA6azb5mXy");
        PushService.setDefaultPushCallback(this, PushApp.class);
        ParseInstallation.getCurrentInstallation().saveInBackground();
    }
}

并改变：

<activity android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale" android:label="@string/app_name" android:name="PushApp" android:theme="@android:style/Theme.Black.NoTitleBar">

为：

<activity android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale" android:label="@string/app_name" android:name="MainApplication" android:theme="@android:style/Theme.Black.NoTitleBar">

现在，当应用关闭/屏幕锁定时，您还应该收到推送通知

答案 1 :(得分：1)

如果您将<application>命名为android:name="MainApplication"

，请检查您的manifest.xml

和<activity>为android:name="PushApp"

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