title: Tomcat Server Error - Port 8080 already in use
body: <p>I received the following error while attempting to execute a Servlet program in Eclipse Mars EE. </p>
  
  <blockquote>
    <p>'Starting Tomcat v8.0 Sever at localhost' has encountered a problem.</p>
    
    <p>Port 8080 required by Tomcat v8.0 Server at localhost is already in
    use. There 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).</p>
  </blockquote>
  
  <p>What should I do to stop the process? I'm assuming that Tomcat 7 server must be stopped. How shall I do it if my operating system is Windows 8?</p>
  
  <p>Error Screenshot:</p>
  
  <p><a href="https://i.stack.imgur.com/u5Z87.jpg" rel="noreferrer"><img src="https://i.stack.imgur.com/u5Z87.jpg" alt="error screen shot"></a></p>