CFWebstore has several error handlers you can use on your site to catch errors and provide you with information to help determine their cause. The error handler being used is defined in fbx_Settings.cfm. The available handlers (found in the errors directory) are as follows:
fullhandler.cfm – This is the full-featured error handler that is set by default. It works by generating a static page on your server with a wide range of information from the ColdFusion server….all the error information, application and session variables, all internal page variables, query information, etc. Due to the sensitive information in the file, the webmaster is only emailed the basic error information, and will need to log into the site in order to view the complete error page, which will be displayed over the secure server. From there, they can save a local copy of the error, or delete the errors from the server. CFDirectory will need to be enabled to access these generated errors and CFFile needed to write them to the server.
emailexception.cfm – Since the default error handler uses cffile and cfdirectory tags, some merchants may not be able to use it due to restrictions from their hosting. The emailexception page provides a decent alternative, only emailing the basic error information and not generating any pages on the server. It should work well for most situations.
emailhandler.cfm – This is a backup error handler that is used when the previous two error handlers fail. It cannot provide any detailed information, and since CF tags are not allowed, it relies on the user to send the email to the webmaster.