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https://issues.apache.org/jira/browse/CB-5393?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13846066#comment-13846066
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Angela Fowler commented on CB-5393:
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Is the bug reproducible in an emulator or just on a device? I tried the app
with a Nexus 7 emulator started from Eclipse ADT and did not get the alert.
These are set in NativeToJsMessageQueue:
static final boolean ENABLE_LOCATION_CHANGE_EXEC_MODE = true;
static final boolean DISABLE_EXEC_CHAINING = true;
and "Use two echos at once" is checked.
I will attach a window capture.
> Android's Online bridge sometimes doesn't work on KitKat
> --------------------------------------------------------
>
> Key: CB-5393
> URL: https://issues.apache.org/jira/browse/CB-5393
> Project: Apache Cordova
> Issue Type: Bug
> Components: Android
> Affects Versions: 2.9.0, 3.0.0
> Reporter: Andrew Grieve
> Assignee: Andrew Grieve
> Fix For: 3.1.0, 2.9.1
>
> Attachments: framework.zip, mobilespec.zip
>
>
> Here's an app /w source that can reproduce the problem consistently. I've
> made some tweaks to exacerbate the scenario in which it occurs. I'm fairly
> certain that happens when online changes back and forth too fast.
> The bug happens with & without the debugger attached.
> How to use the test app:
> - The bug is happening consistently for me on start-up and causes the page to
> not load correctly. If you get an alert saying that it didn't start-up, click
> the "Refresh Page" button at the top.
> - The bug doesn't appear on the second time (at least for me) (no alerts)
> - Click the "Benchmark exec" button and wait for it to report the bridge
> speed.
> - Notice that it seems to work fine
> - Now check the "Use two echos at once" box and run the test again a few times
> - Notice that you get an alert saying that no echo was received after a
> certain number of calls.
> The bug will not happen with the pre-KitKat WebView.
> mobilespec.zip & framework.zip have the sources.
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