I have a problem with Tomcat v7 I setup in eclipse IDE it was working before but not any more I delete the server , tomcat and workspace even eclipse I delete it. then download everything form the beginning again, but still the same problem. I'm using mac, I'm still beginner on java web App, I need some explanation or a tutorial apache Ant to build build and configure files for the project and How can I use ajax to develop dynmic pages. what I know when I use HTML5 with java web app I have to pass db from xml file.
Port 8080 required by Tomcat v7.0 Server at localhost is already in use. The server may already be running in another process, or a system process may be using the port. To start this server you will need to stop the other process or change the port number(s).
