A weird thing has been happening in my ASP.NET website. There is an asp:HyperLink on the ASPX page whose NavigateURL is set to the page Portal.aspx. The page gets rendered correctly, the link gets rendered as <a href = 'Portal.aspx'...
The weird thing is that when in Firefox I click the link that is supposed to take me to the page Portal.aspx, I get redirected to another page (the website's error page). I checked everything as I suspected an exception was sending me off to that page and to my surprise, no server side code ever gets executed when the link is clicked.
I asked Fiddler what was going on, and it seems that when I click the link to Portal.aspx, Firefox is asking the server for Error.aspx.
Anyone knows why is Firefox behaving this way? Is caching responsible for any part of this? How do I tell Firefox to request Portal.aspx and not the wrong page?
EDIT: I know the page is there, and it works fine for some time. There is no error anywhere because no server-side code even gets executed. But if the session expires and that page displays an error once, from then on - according to Fiddler - Firefox won't even ask for Portal.aspx. Clicking the links sends a request with URL 'Error.aspx" to server. I am convinced this is a caching issue.
