unknown tag

Question

Why I get error tip message in eclipse on left when I include the following line.

I get the error \"Unknow

Answer 1

I faced same issue during practice coding with jsp. Following worked for me - (In short)

Use jstl 1.2.jar in place of jstl.jar with:

<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>