无法创建服务com.parse.PushService:java.lang.NullPointerExce
发布时间:2020-12-15 02:08:38 所属栏目:Java 来源:网络整理
导读:我正在使用服务 https://www.parse.com进行推送通知. 仅在应用程序关闭时才会显示错误.另一方面,当应用程序处于活动状态时,似乎不会出现错误. 我的代码: ParseCrashReporting.enable(this); // Enable Local Datastore. Parse.enableLocalDatastore(this);
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我正在使用服务
https://www.parse.com进行推送通知.
仅在应用程序关闭时才会显示错误.另一方面,当应用程序处于活动状态时,似乎不会出现错误. 我的代码: ParseCrashReporting.enable(this);
// Enable Local Datastore.
Parse.enableLocalDatastore(this);
Parse.initialize(this,"cMQIGJhjD58Dn3uQ27nx5NsO***","f0VtuHy2G1NsWUPrfzkzJjh7523UDnqX7cQav****");
ParseInstallation.getCurrentInstallation().saveInBackground();
ParseUser.enableAutomaticUser();
ParseACL defaultACL = new ParseACL();
// Optionally enable public read access.
// defaultACL.setPublicReadAccess(true);
ParseACL.setDefaultACL(defaultACL,true);
AndroidManifest <?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.home.smart.home" >
<permission
android:name="com.home.smart.home.permission.MAPS_RECEIVE"
android:protectionLevel="signature" />
<uses-permission android:name="com.home.smart.home.permission.MAPS_RECEIVE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<!-- Push -->
<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" />
<!-- end Push -->
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" />
<uses-permission android:name="android.permission.READ_PHONE_STATE"></uses-permission>
<uses-permission android:name="android.permission.BLUETOOTH"/>
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.CALL_PHONE" />
<uses-permission android:name="android.permission.CAMERA"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<!-- end Push -->
<permission android:protectionLevel="signature"
android:name="com.home.smart.home.permission.C2D_MESSAGE" />
<uses-permission android:name="com.home.smart.home.permission.C2D_MESSAGE" />
<!-- Push -->
<!-- Required OpenGL ES 2.0. for Maps V2 -->
<uses-feature
android:glEsVersion="0x00020000"
android:required="true" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<!-- Goolge API Key -->
<meta-data
android:name="com.google.android.maps.v2.API_KEY"
android:value="AIzaSyB0gzAqr_M4y_Iy3_xq6yvu17zpkG7V_IU" />
<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>
<!-- Push -->
<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.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>
<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.starter" to match your app's package name.
-->
<category android:name="com.home.smart.home" />
</intent-filter>
</receiver>
<meta-data android:name="com.parse.push.notification_icon"
android:resource="@drawable/abc_btn_rating_star_on_mtrl_alpha"/>
<!-- end Push -->
</application>
</manifest>
Logcat的错误消息是: Unable to create service com.parse.PushService: java.lang.NullPointerException 解决方法
这是:
Parse.initialize(this,"cMQIGJhjD58Dn3uQ27nx5NsOtawsbWy1oxHtYnBn","f0VtuHy2G1NsWUPrfzkzJjh7523UDnqX7cQavRDw");
ParseInstallation.getCurrentInstallation().saveInBackground();
在不同的活动(例如:“Service.java”)或您的主要活动之一?如果它位于您的一个主要活动中,请创建一个名为Service的新类,将上述代码添加到其中,然后将其添加到清单的< application>标签: <application android: name="com.packagename.app.Service" ... > ... </application> (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |
