SEVERE: Error configuring application listener of class org.apache.catalina.deploy.ApplicationListener

Question

Here this is my error when I am trying to run the web.xml of my project in Eclipse.

This is the main error that I am facing when I am trying to run the

Answer 1

If you have deployed libraries for the javax.servlet which is part of the JavaEE package then you have made a mistake, the web server already contains those libraries and loads corresponding to your servlet specification API.