Cannot Set Property Size Of Null In Chrome?

Mar 11, 2011

I have a good 10 other pages all using the same layout etc all working fine, but I created a new page and cannot get it to work. I have noticed what is causing the error but I don't know why or how to fix it. Have a look at the code below,Its a form with runat=server, Ext.Net Resource Manager, Viewport, Tab Panel and 2 Panels, no code behind. When I load this i get the dreaded this.el is null in Firefox and Uncaught TypeError: Cannot set property 'setSize' of null in Chrome.But alas I remove the form tag and everything works as it should. Now you might say well just remove the form tag, but I cant will add asp.net controls later that needs this tag.

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