Could not deploy DVN application!

[Tanooj ch]

Hi,

i am new to dataverse world,

I was stuck up with below scenario,Hope you are fond of below scenario(Highlighted in red font)...please guide me for successful installation

Starting glassfish.

Waiting for domain1 to start ..............

Successfully started the domain : domain1

domain  Location: /home/icrisat/glassfish3/glassfish/domains/domain1

Log File: /home/icrisat/glassfish3/glassfish/domains/domain1/logs/server.log

Admin Port: 4848

Debugging is enabled.  The debugging port is: 9009

Command start-domain executed successfully.

Attempting to deploy the application:

Enter admin user name>  root

Enter admin password for user "root"> 

Authentication failed for user: root

(Usually, this means invalid user name and/or password)

Command deploy failed.

Could not deploy DVN application!

(exit code: )

Thanks and Regards,

Tanooj ch.