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Posted to dev@cordova.apache.org by "Simon MacDonald (JIRA)" <ji...@apache.org> on 2012/09/21 17:14:07 UTC
[jira] [Created] (CB-1521) NullPointerException in JellyBean
emulator
Simon MacDonald created CB-1521:
-----------------------------------
Summary: 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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[jira] [Commented] (CB-1521) NullPointerException in JellyBean
emulator
Posted by "Joe Bowser (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CB-1521?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13460692#comment-13460692 ]
Joe Bowser commented on CB-1521:
--------------------------------
This only affects slow platforms, like the Android default ARM emulator. Using the Intel Accelerated Emulator doesn't produce the same error once the HAX module is installed.
> 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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[jira] [Resolved] (CB-1521) NullPointerException in JellyBean
emulator
Posted by "Joe Bowser (JIRA)" <ji...@apache.org>.
[ 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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