This error message may appear when the amount of data being sent during a submission is larger than allowed by your application server's Tomcat configuration.
This can occur on pages or files containing a large volume of XML or when using Data Definitions with many fields or groups.
If you receive this error, please try the following:
Stop Cascade CMS
Edit your tomcat/conf/server.xml file
In the the appropriate
<Connector>element, add the following two attribute/value pairs:
Start Cascade CMS
After completing the steps above, resubmit the file or page and verify the operation will successfully finish. If you continue to receive the 'Parameters missing' error, please contact the Hannon Hill Product Support team.