Ant comile error

[Matt Becker]

Hi. I was trying to set up a simple web application and copied the sample application for a starting point. The Tomcat doc on web applications said to set everything up like so and run a build script which runs ant. I  get this error:   Exception Thread: java.lang.NoClassDefFoundError: org/apache/tools/ant/main   I checked it out in tomcat and it doesn't have a tools/ant/main in it's org/apache directory.   Anyone know what gives? And...to start out doing jsp web applications on Tom Cat...is this ant stuff necessary?     Thanks     Matt