Unable to open the openfire using source build


I downloaded the source from the site . And followed https://www.youtube.com/watch?v=KlMaBplFbuQ

But after I am running as a java application ,I am seeing error.

[pool-1-thread-1] ERROR org.jivesoftware.openfire.container.AdminConsolePlugin - An exception occurred while trying to make available the admin console via HTTPS.

And on web I am unable to see the localhost:9090/login.jsp properly . Showing org.apache.jasper.JasperException: Unable to compile class for JSP exception.

(As per other’s suggesion I changed version 1.8 to 1.7 in eclipse and system is pointing to 1.7 only.But still with same issue !)

JDK& JRE : 1.7 Version.

Openfire Src: Latest.

Ant build : Successful .

Can you please help me with the issue?