我正在构建一个应用程序,使用新的Google Cloud Messaging系统。我已经在生产环境中设置了一个HTTP客户端服务器,以便通过我的移动设备进行测试,但每次尝试注册GCM时,都会出现IOException,指出gcm.register()
收到未知来源,导致我无法获取所需的注册ID,以允许我的服务器向我的设备发送消息。
我已经多次检查了我的Sender Id是否错误,并且还检查了我的清单文件,看看是否也有错误,但似乎找不到问题。查找信息也没有提供任何解决方案。
以下是我的日志:
07-18 11:34:25.487: W/System.err(3093): java.io.IOException: MAIN_THREAD
07-18 11:34:25.497: W/System.err(3093): at com.google.android.gms.gcm.GoogleCloudMessaging.register(Unknown Source)
07-18 11:34:25.497: W/System.err(3093): at koodoo.pushtest.MainActivity.onCreate(MainActivity.java:94)
07-18 11:34:25.497: W/System.err(3093): at android.app.Activity.performCreate(Activity.java:4492)
07-18 11:34:25.497: W/System.err(3093): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1049)
07-18 11:34:25.497: W/System.err(3093): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1920)
07-18 11:34:25.497: W/System.err(3093): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1981)
07-18 11:34:25.497: W/System.err(3093): at android.app.ActivityThread.access$600(ActivityThread.java:123)
07-18 11:34:25.497: W/System.err(3093): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1147)
07-18 11:34:25.497: W/System.err(3093): at android.os.Handler.dispatchMessage(Handler.java:99)
07-18 11:34:25.497: W/System.err(3093): at android.os.Looper.loop(Looper.java:137)
07-18 11:34:25.497: W/System.err(3093): at android.app.ActivityThread.main(ActivityThread.java:4424)
07-18 11:34:25.497: W/System.err(3093): at java.lang.reflect.Method.invokeNative(Native Method)
07-18 11:34:25.497: W/System.err(3093): at java.lang.reflect.Method.invoke(Method.java:511)
07-18 11:34:25.497: W/System.err(3093): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
07-18 11:34:25.497: W/System.err(3093): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
07-18 11:34:25.497: W/System.err(3093): at dalvik.system.NativeStart.main(Native Method)
这是我的宣言:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="koodoo.pushtest"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="17" />
<!-- GCM connects to Internet Services. -->
<uses-permission android:name="android.permission.INTERNET" />
<!-- GCM requires a Google account. -->
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<!-- Keeps the processor from sleeping when a message is received. -->
<uses-permission android:name="android.permission.WAKE_LOCK" />
<!-- Creates a custom permission so only this app can receive its messages. -->
<permission
android:name="koodoo.pushtest.permission.C2D_MESSAGE"
android:protectionLevel="signature" />
<uses-permission android:name="koodoo.pushtest.permission.C2D_MESSAGE" />
<!-- This app has permission to register and receive data message. -->
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
<!-- Network State Permissions to detect Internet status -->
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<!-- Permission to vibrate -->
<uses-permission android:name="android.permission.VIBRATE" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name="koodoo.pushtest.MainActivity"
android:label="@string/app_name" >
</activity>
<receiver
android:name="com.google.android.gcm.GCMBroadcastReceiver"
android:permission="com.google.android.c2dm.permission.SEND" >
<intent-filter>
<!-- Receives the actual messages. -->
<action android:name="com.google.android.c2dm.intent.RECEIVE" />
<!-- Receives the registration id. -->
<action android:name="com.google.android.c2dm.intent.REGISTRATION" />
<category android:name="koodoo.pushtest" />
</intent-filter>
</receiver>
<service android:name="com.google.android.gcm.GCMIntentService" />
<activity
android:name="koodoo.pushtest.RegisterActivity"
android:label="@string/title_activity_register" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>