Thanks, I have Tomcat running, however when I click on "essential_viewer" folder from "Tomcat Web Application Manager", I received the following message "Http Status 404 Not found ... Description: The origin server did not find a current representation for the target resourc...

I am new on Essential and on Ubuntu. I have followed the instructions but I can´t access Essential from the web-browser.
Pretege and Tomcat are working fine.
Please help me.