Google C2D_MESSAGE应用程序没有定义权限？

Question

我的代码存在问题，我只是按照谷歌指南进行GCM推送消息传递并收到此错误：

06-07 10:51:04.371: E/AndroidRuntime(29686): FATAL EXCEPTION: main
06-07 10:51:04.371: E/AndroidRuntime(29686): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.droidersuin.project/com.droidersuin.pushnotifications.PushMainActivity}: java.lang.IllegalStateException: Application does not define permission com.droidersuin.project.permission.C2D_MESSAGE
06-07 10:51:04.371: E/AndroidRuntime(29686):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1959)
06-07 10:51:04.371: E/AndroidRuntime(29686):    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1984)
06-07 10:51:04.371: E/AndroidRuntime(29686):    at android.app.ActivityThread.access$600(ActivityThread.java:126)
06-07 10:51:04.371: E/AndroidRuntime(29686):    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1150)
06-07 10:51:04.371: E/AndroidRuntime(29686):    at android.os.Handler.dispatchMessage(Handler.java:99)
06-07 10:51:04.371: E/AndroidRuntime(29686):    at android.os.Looper.loop(Looper.java:137)
06-07 10:51:04.371: E/AndroidRuntime(29686):    at android.app.ActivityThread.main(ActivityThread.java:4456)
06-07 10:51:04.371: E/AndroidRuntime(29686):    at java.lang.reflect.Method.invokeNative(Native Method)
06-07 10:51:04.371: E/AndroidRuntime(29686):    at java.lang.reflect.Method.invoke(Method.java:511)
06-07 10:51:04.371: E/AndroidRuntime(29686):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:787)
06-07 10:51:04.371: E/AndroidRuntime(29686):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:554)
06-07 10:51:04.371: E/AndroidRuntime(29686):    at dalvik.system.NativeStart.main(Native Method)
06-07 10:51:04.371: E/AndroidRuntime(29686): Caused by: java.lang.IllegalStateException: Application does not define permission com.droidersuin.project.permission.C2D_MESSAGE
06-07 10:51:04.371: E/AndroidRuntime(29686): 

这是我的清单

 <activity
        android:name="com.droidersuin.pushnotifications.RegisterPushActivity"
        android:screenOrientation="portrait"
        android:theme="@android:style/Theme.Black.NoTitleBar"
        android:label="@string/app_name" >

    </activity>

    <activity
       android:name="com.droidersuin.pushnotifications.PushMainActivity"
         android:screenOrientation="portrait"
        android:theme="@android:style/Theme.Black.NoTitleBar"
        android:configChanges="keyboardHidden|orientation" >
    </activity>

    <receiver
        android:name="com.google.android.gcm.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="com.droidersuin.pushnotifications" />
        </intent-filter>
    </receiver>

    <service android:name="com.droidersuin.pushnotifications.GCMIntentService" />


</application>

<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.VIBRATE" />  
<permission 
    android:name="com.droidersuin.pushnotifications.permission.C2D_MESSAGE" 
    android:protectionLevel="signature"/>
<uses-permission android:name="com.droidersuin.pushnotifications.permission.C2D_MESSAGE" /> 
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />

这是我的包裹：

任何身体帮助我..？我希望有人可以帮助解决这个问题，在您学习本教程时总会感到沮丧。

Answer 1

添加权限后，应该看起来像这样

<permission android:name="your package name.permission.C2D_MESSAGE"    android:protectionLevel="signature" />
 <uses-permission android:name="your package name.permission.C2D_MESSAGE" />

Answer 2

期待com.droidersuin.project.permission.C2D_MESSAGE权限，但您定义了com.droidersuin.pushnotifications.permission.C2D_MESSAGE权限。

清单中指定的pakcage是什么？不包括那部分。 C2D_MESSAGE权限应与该包匹配。

Answer 3

您是否在另一个包上的其他类上使用checkManifet函数？

您应该将GCMIntentService放在同一个包中（假设您将管理regId）。查看GCM source code

中的checkManifest函数

 public static void checkManifest(Context context) {
    PackageManager packageManager = context.getPackageManager();
    String packageName = context.getPackageName();
    String permissionName = packageName + ".permission.C2D_MESSAGE";
    // check permission
    try {
        packageManager.getPermissionInfo(permissionName,
                PackageManager.GET_PERMISSIONS);
    } catch (NameNotFoundException e) {
        throw new IllegalStateException(
                "Application does not define permission " + permissionName);
    }
 //....
 }

将它放在同一个包上并重命名清单permisions。

Answer 4

将定义移到应用程序之前而不是之后。