Cassandra database connection error in jasper studio

[ShanmukeshPudi]

I'm unable to connect to Cassandra database in jasper studio. When I am testing for the connection with the following configuration(in images), a loading mouse cursor is showed and it goes on forever.

The details entered in data adapter wizard is as follows:
Config

Connector jar file

Infinite loading screen:

But if I use the same config but a "shaded" connector jar file (i.e,cassandra-jdbc-driver-0.6.2-shaded.jar)

then it gives this error

Please provide any appropriate method to connect to database