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Struts & Hibernate
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| | | -none- | -none- 2007-09-03 - By David Delbecq
Back
Check you didn't add servlet-api to your webapp classpath. The
servlet-api must *not* be present in WEB-INF/lib
Ghodmode a ?crit :
> I've had some problems loading servlets, so I tried a basic HelloWorld just
> to make sure everything was working.
>
> java.lang.NoClassDefFoundError: javax/servlet/http/HttpServlet
>
> servlet-api.jar is in $CATALINA_HOME/lib just like it's supposed to be. All
> of the example JSPs and servlets work fine.
>
> Does anyone know what I might be doing wrong?
>
> Apache Tomcat 6.0.14
> Java 1.6.0_02-b05
>
> Here's my HelloServlet.java:
> @(protected):~/dev/tomcat/webapps$ cat
> HelloServlet/WEB-INF/classes/mypackage/HelloServlet.java
> package mypackage;
>
> import javax.servlet.http.*;
> import javax.servlet.http.HttpServlet;
> import javax.servlet.*;
> import java.io.*;
>
> public class HelloServlet extends HttpServlet
> {
> public void doGet( HttpServletRequest req, HttpServletResponse resp
> )
> throws ServletException, IOException
> {
> PrintWriter writer = resp.getWriter();
> writer.println( "<h1>Hello World</h1>" );
> }
> }
>
> Here's my web.xml:
> @(protected):~/dev/tomcat/webapps$ cat HelloServlet/WEB-INF/web.xml
> <?xml version="1.0" encoding="UTF-8 (See http://UTF-8.ora-code.com)"?>
> <!DOCTYPE web-app PUBLIC
> "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
> "http://java.sun.com/dtd/web-app_2_3.dtd">
> <web-app>
> <servlet>
> <servlet-name>HelloServlet</servlet-name>
> <servlet-class>mypackage.HelloServlet</servlet-class>
> </servlet>
>
> <servlet-mapping>
> <servlet-name>HelloServlet</servlet-name>
> <url-pattern>/helloservlet/*</url-pattern>
> </servlet-mapping>
> </web-app>
>
> Thank you,
> -- Ghodmode
>
>
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