no messages received on IE 7

[GoogleCodeExporter]

What steps will reproduce the problem?
1. any application using this jar ?
2.
3.

What is the expected output? What do you see instead?

What version of the product are you using? On what operating system?

Please provide any additional information below.

The jar works fine in application on firefox 3.6.13
The same application on IE 7.0.6000.16512 is not working. The channel is 
opened, but there are no messages received.

Original issue reported on code.google.com by rvan...@casema.nl on 11 Feb 2011 at 9:41

[GoogleCodeExporter]

The messages are received when a new tab is opened. But then (is seems a retry) 
the same message is resend twice after after you click ok on a message-window. 
So the number of message is exploding.

Original comment by rvan...@casema.nl on 11 Feb 2011 at 10:40

[GoogleCodeExporter]

I have also seen this behavior on IE8 in development - works fine on chrome 9.x 
and 10.x.  I have not tested after deployment using IE8. 

Original comment by Qagw...@gmail.com on 1 Mar 2011 at 4:11

[GoogleCodeExporter]

In IE8 production mode it is working fine.

I think this is not an issue of this wrapper but it is an issue of the dev mode 
javascript code.

Original comment by buchholz...@googlemail.com on 4 Mar 2011 at 4:42

[GoogleCodeExporter]

Does this work in IE7 when the app is deployed in production?

Original comment by jasonhall@google.com on 4 Mar 2011 at 4:46

[GoogleCodeExporter]

Yeah just tested my app in IE7 after deployment and works fine.

Took some time to find a windows version where IE7 is installed or could be 
installed...
Finally found an old Vista CD!

Original comment by buchholz...@googlemail.com on 5 Mar 2011 at 5:46

[GoogleCodeExporter]

Yes. I have seen same issues on IE8. could not receive Channel messages even 
though socket is opened.

Original comment by email2a...@webappservice.net on 18 Jun 2011 at 8:02

[GoogleCodeExporter]

I have the same problem with IE7.
Messages are not received by IE7, but it's working in firefox 5.
When testing in local, messages are received when opening a new tab in IE7 
(messages are send many time), but it doesn't do the trick when the app is on 
app engine.
Have to go back to polling I think, the app must work with IE7 :(

Original comment by math.cla...@gmail.com on 21 Jul 2011 at 7:51

[GoogleCodeExporter]

Not working on IE8. Connects successfully with channel, however no message is 
received.

Same application is working fine with Chrome and Firefox. Even works fine with 
deprecated IE6.

gwt-gae-channel: 0.4 alpha
OS: Windows 7

Original comment by alokkush...@gmail.com on 2 Aug 2011 at 2:37

[GoogleCodeExporter]

Works fine in production mode in IE8

Original comment by alokkush...@gmail.com on 2 Aug 2011 at 3:11