Estou iniciando com o Java e estou seguindo o tutorial INTRODUÇÃO AO TOMCAT E SERVLETS (Flavio Coutinho - fonte guj). Tento compilar o .java e ocorre o seguinte erro:
XXXXXHelloServlet.java:2: package javax.servlet does not exist
import javax.servlet.<em>;
^
XXXXXHelloServlet.java:3: package javax.servlet.http does not exist
import javax.servlet.http.</em>;
^
XXXXXHelloServlet.java:5: cannot resolve symbol
symbol : class HttpServlet
location: class HelloServlet
public class HelloServlet extends HttpServlet{
^
XXXXXHelloServlet.java:6: cannot resolve symbol
symbol : class HttpServletRequest
location: class HelloServlet
public void doGet(HttpServletRequest request, HttpServletResponse response)
^
XXXXXHelloServlet.java:6: cannot resolve symbol
symbol : class HttpServletResponse
location: class HelloServlet
public void doGet(HttpServletRequest request, HttpServletResponse response)
^
XXXXXHelloServlet.java:7: cannot resolve symbol
symbol : class ServletException
location: class HelloServlet
throws IOException, ServletException {
^
6 errors
…
:?:
Quando se instala o tomcat é necessário instalar o servlet?
Estou fazendo alguma coisa errada??
grato
