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From "Joe Bowser (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (CB-1521) NullPointerException in JellyBean emulator
Date Fri, 21 Sep 2012 18:53:08 GMT

     [ https://issues.apache.org/jira/browse/CB-1521?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Joe Bowser resolved CB-1521.
----------------------------

    Resolution: Fixed

We do a null check, this is emulator only, but this affects how new people develop for Android.
 We should direct people to the Intel Emulator so they don't give up on developing for Android.
                
> NullPointerException in JellyBean emulator
> ------------------------------------------
>
>                 Key: CB-1521
>                 URL: https://issues.apache.org/jira/browse/CB-1521
>             Project: Apache Cordova
>          Issue Type: Bug
>          Components: Android
>    Affects Versions: Master
>            Reporter: Simon MacDonald
>            Assignee: Joe Bowser
>
> It appears that webview is null when the NetworkManager is trying to update navigator.network.connection.type
on startup of the app in the JellyBean emulator.
> 09-21 11:09:30.560: E/AndroidRuntime(620): FATAL EXCEPTION: main
> 09-21 11:09:30.560: E/AndroidRuntime(620): java.lang.RuntimeException: Error receiving
broadcast Intent { act=android.net.conn.CONNECTIVITY_CHANGE flg=0x8000010 (has extras) } in
org.apache.cordova.NetworkManager$1@411f06f0
> 09-21 11:09:30.560: E/AndroidRuntime(620): 	at android.app.LoadedApk$ReceiverDispatcher$Args.run(LoadedApk.java:765)
> 09-21 11:09:30.560: E/AndroidRuntime(620): 	at android.os.Handler.handleCallback(Handler.java:615)
> 09-21 11:09:30.560: E/AndroidRuntime(620): 	at android.os.Handler.dispatchMessage(Handler.java:92)
> 09-21 11:09:30.560: E/AndroidRuntime(620): 	at android.os.Looper.loop(Looper.java:137)
> 09-21 11:09:30.560: E/AndroidRuntime(620): 	at android.app.ActivityThread.main(ActivityThread.java:4745)
> 09-21 11:09:30.560: E/AndroidRuntime(620): 	at java.lang.reflect.Method.invokeNative(Native
Method)
> 09-21 11:09:30.560: E/AndroidRuntime(620): 	at java.lang.reflect.Method.invoke(Method.java:511)
> 09-21 11:09:30.560: E/AndroidRuntime(620): 	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
> 09-21 11:09:30.560: E/AndroidRuntime(620): 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
> 09-21 11:09:30.560: E/AndroidRuntime(620): 	at dalvik.system.NativeStart.main(Native
Method)
> 09-21 11:09:30.560: E/AndroidRuntime(620): Caused by: java.lang.NullPointerException
> 09-21 11:09:30.560: E/AndroidRuntime(620): 	at org.apache.cordova.api.Plugin.success(Plugin.java:166)
> 09-21 11:09:30.560: E/AndroidRuntime(620): 	at org.apache.cordova.NetworkManager.sendUpdate(NetworkManager.java:199)
> 09-21 11:09:30.560: E/AndroidRuntime(620): 	at org.apache.cordova.NetworkManager.updateConnectionInfo(NetworkManager.java:168)
> 09-21 11:09:30.560: E/AndroidRuntime(620): 	at org.apache.cordova.NetworkManager.access$000(NetworkManager.java:34)
> 09-21 11:09:30.560: E/AndroidRuntime(620): 	at org.apache.cordova.NetworkManager$1.onReceive(NetworkManager.java:102)
> 09-21 11:09:30.560: E/AndroidRuntime(620): 	at android.app.LoadedApk$ReceiverDispatcher$Args.run(LoadedApk.java:755)
> 09-21 11:09:30.560: E/AndroidRuntime(620): 	... 9 more

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