title: " javax.servlet.* " and "HttpServlet" can't be resolved to a type
body: <p>I am new in Java EE Development.
  I have installed <strong>Java SE and JRE both 8u92</strong> latest version and using <strong>Eclipse JEE Neon version</strong> for EE Development.
  My <strong>Tomcat Server 9 is running properly</strong>, But whenever i am creating a new simple servlet project I am getting error related to libraries as above mentioned.
  Kindly help me to figure out this.
  Also,please tell me <strong>instead of this can we use Java EE SDK 7?</strong>, if so then how to connect it with Eclipse and Tomcat? 
  Thank you.</p>