_events Is Null Or Not An Object Error Only When Compilation Debug="false"
Oct 8, 2010
I have been creating and using a page on the development environment for awhile, it is a search oriented page that is heavy on the ASP.NET AJAX controls. I've recently tried to move this to production, however, whenever I set the value in the Web.Config file: <compilation debug="false">
Clicking on anything on the page which would result in an UpdatePanel update or an AJAX postback causes a JavaScript error to be thrown:
Message: '_events' is null or not an object
Line: 5
Char: 36005
However, as soon as I set: <compilation debug="true"> again, everything works perfectly again. Does anyone have any tips as to what I might check in my code that would be causing this error, and why it is that the setting of this debug="false" in the compilation param causes this?
It is unlikely that setting debug="false" is the direct cause of this error, but maybe if I got some details about what debug="false" might be doing differently, I might know better where to look inside my ASP.Net/AJAX code to fix the problem.
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