[Solved] JavaScript errors using RadCompression with v2009 Q1

[Martillo]

When I enable RadCompression with the 2009.1.311.35 release of the RadControls for ASP.Net AJAX I get javascript errors like the following:

• "Sys is not defined"
• "WebForm_SaveScrollPosotionSubmit is not defined"

... and other similar errors.

If I either 1) roll back to the latest v2008 Q3 release or 2) comment out the RadCompression module in web.config  everything works correctly.

This is happening with both IE 7 and FF 3. The web server is IIS 6 running on Windows XP on my local workstation.

I am experiencing the same problem on two different web  applications. One is an ASP.Net 3.5 web project, the other is a ASP.Net 3.5 web application (recently converted from ASP.Net 1.1).

Any ideas as to what the problem could be?

[Pavel]

Hello Martillo,

Can you elaborate a bit more what controls are there on the page? Since I could not reproduce the problem with a simple website, neither have we received similar reports, any further details you can provide are welcome. Can you observe the same behavior withe the demos that are included with the controls? Also you can try to update to the latest service pack (2009 1 402) of the controls just in case  .

Kind regards,
Pavel
the Telerik team

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[Martillo]

Hi Pavel,

Thanks for your reply. I've upgraded to v2009.1.402 and the problem appears to be resolved.