problem installing on Ubuntu server 14.04

need help as the installation did not working. when run the .bin file. getting below output. please help.
my server already installed java-7-openjdk-amd64. and server also have tomcat server running.

$ sudo ./ManageEngine_ServiceDesk_Plus.bin -c
InstallShield Wizard

Initializing InstallShield Wizard...

Searching for Java(tm) Virtual Machine...
.
Preparing Java(tm) Virtual Machine...
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