ColdFusion 11 Administrator: ColdFusion Archives Page shows error

Hello, I am in the process to deploy .car file from ColdFusion 9 into ColdFusion 11.

When I open ColdFusion 11 Administrator -> Package & Deployment -> ColdFusion Archives -> It shows Internal Server Error 500.

Application Log file shows the error below:

Element CAR.ARCHIVES is undefined in REQUEST. The specific sequence of files included or processed is: E:\ColdFusion11\cfusion\wwwroot\CFIDE\administrator\archives\index.cfm, line: 247

Any help on this would be highly appriciated.

Thank you in advance !!