cferror without exception variables

cferror without exception variables

I have an issue where cferror is triggered, but there are no exception
variables (the error struct that cferror should return does not exists).
I've dumped the variables scope, and it's empty. The error handler isn't
the problem because the exception variable is populated when other errors
occur. Something on the website is triggering cferror but it does not
populate the exception variables. How can I track this down?



I am aware that one should instead use the onError method. However, this
particular site still uses Application.cfm, and the decision to convert to
Application.cfc is out of my hands.