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);
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! |