Getting HTTP 500 error while request Token

What steps will reproduce the problem?
1.

String oauth_consumer_key = "xxxxxxxxxx";
     String secret_key = "xxxxxxxxxxxx" ;
LinkedInOAuthService oauthService = 
LinkedInOAuthServiceFactory.getInstance().createLinkedInOAuthService(oauth_consu
mer_key, secret_key);
    String callback="http://localhost:8080/trading/loginPage.html"; 
    requestToken = oauthService.getOAuthRequestToken(callback);
session.setAttribute("requestToken", requestToken);     
    String authUrl = requestToken.getAuthorizationUrl();
    response.sendRedirect(authUrl);   

2.
3.

What is the expected output? What do you see instead?

Getting Result:

    System.out.println("requestToken:" + requestToken );

What version of the product are you using? On what operating system?

Using linkedin-j-1.0.410-binary and Windows Operating system

Please provide any additional information below.

HTTP Status 500 - 

--------------------------------------------------------------------------------

type Exception report

message 

description The server encountered an internal error () that prevented it from 
fulfilling this request.

exception 

javax.servlet.ServletException: Servlet execution threw an exception
    org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)

root cause 

java.lang.NoClassDefFoundError: 
com/google/code/linkedinapi/client/oauth/LinkedInOAuthServiceFactory
    WelcomeServlet.doPost(WelcomeServlet.java:63)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
    org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)

root cause 

java.lang.ClassNotFoundException: 
com.google.code.linkedinapi.client.oauth.LinkedInOAuthServiceFactory
    org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1358)
    org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1204)
    WelcomeServlet.doPost(WelcomeServlet.java:63)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
    org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
Original issue reported on code.google.com by ramesh...@gmail.com on 26 Aug 2011 at 12:54
yangboz / linkedin-j

Getting HTTP 500 error while request Token #67
