Posting a form to itself produces a blank page

[Guest]

We are trying to upgrade from 7 to 10.  Why do forms that post to themselves display a blank page on the screen?  Viewing the source of the blank page in the browser shows basic html, head and body tags with no contents plus the doctype comment and a meta tag.  These didn't come from the page posted to but the right url name is displayed and there is no error.

[pete_freitag]

Do you have more than 100 form fields in the FORM?, if so you might need to increase the postParameterLimit in ColdFusion admin (defaults to 100). More about that setting here: http://www.petefreitag.com/item/808.cfm

[Guest]

It appears to be one of the case-sensitivity problems.

Page extensions in Coldfusion 10 by default are case-sensitive
so .cfm is not the same as .CFM

This is the bug report with a workaround
https://bugbase.adobe.com/index.cfm?event=bug&id=319928