Jdev 11.1.1.4

Question

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Hi,
i have this servlet. can anyone tell me how to correct the problems when using it inside jdev 11.1.1.4?
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package view.session;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.net.*;
import java.util.*;
public class sessionServlet extends HttpServlet {
public void doGet(HttpServletRequest request,
HttpServletResponse response) throws ServletException,
IOException {
HttpSession session = request.getSession(true);
response.setContentType("text/html");
PrintWriter out = response.getWriter();
String title = "Session Information Servlet";
String heading;
int cnt = 0;
if (session.isNew()) {
heading = "Welcome, New";
} else {
heading = "Welcome Back";
int oldcnt = (int)session.getValue("accessCount");
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Error(26,47): inconvertible types
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if (oldcnt != null) {
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Error(27,24): incomparable types: int and <nulltype>
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cnt = oldcnt + 1;
session.putValue("accessCount", cnt);
out.println(ServletUtilities.headWithTitle(title) +
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Error(33,21): cannot find variable ServletUtilities
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"<H1 ALIGN=\"CENTER\">" + heading + "</H1>\n" +
"<TABLE BORDER=1 ALIGN=CENTER>\n" +
"<TR>\n" +
" <TD>ID\n" +
" <TD>" + session.getId() + "\n" +
"<TR>\n" +
" <TD>Creation Time\n" +
" <TD>" + new Date(session.getCreationTime()) + "\n" +
"<TR>\n" +
" <TD>Time of Last Access\n" +
" <TD>" + new Date(session.getLastAccessedTime()) + "\n" +
"<TR>\n" +
" <TD>Number of Accesses\n" +
" <TD>" + accessCount + "\n" +
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Error(47,28): cannot find variable accessCount
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"</TABLE>\n" +
"</BODY></HTML>");
public void doPost(HttpServletRequest request,
HttpServletResponse response) throws ServletException,
IOException {
doGet(request, response);
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Answer 1

When I try Deploying A WebCenter PS3 Portal Application using JDev 11.1.1.1.4 Integarted WebLogic Server I get the following error :
[02:21:12 PM] Deploying Application...
<29/03/2011 2:21:12 PM EST> <Error> <Deployer> <BEA-149265> <Failure occurred in the execution of deployment request with ID '1301368872572' for task '1'. Error is: 'weblogic.management.DeploymentException: [J2EE:160149]Error while processing library references. Unresolved application library references, defined in weblogic-application.xml: [Extension-Name: oracle.webcenter.framework, Specification-Version: 11.1.1, exact-match: false], [Extension-Name: oracle.webcenter.skin, Specification-Version: 11.1.1, exact-match: false], [Extension-Name: oracle.sdp.client, exact-match: false].'
weblogic.management.DeploymentException: [J2EE:160149]Error while processing library references. Unresolved application library references, defined in weblogic-application.xml: [Extension-Name: oracle.webcenter.framework, Specification-Version: 11.1.1, exact-match: false], [Extension-Name: oracle.webcenter.skin, Specification-Version: 11.1.1, exact-match: false], [Extension-Name: oracle.sdp.client, exact-match: false].
     at weblogic.application.internal.flow.CheckLibraryReferenceFlow.prepare(CheckLibraryReferenceFlow.java:26)
     at weblogic.application.internal.BaseDeployment$1.next(BaseDeployment.java:613)
     at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
     at weblogic.application.internal.BaseDeployment.prepare(BaseDeployment.java:184)
     at weblogic.application.internal.EarDeployment.prepare(EarDeployment.java:58)
     Truncated. see log file for complete stacktrace
I need some help to triage the issue and resolve the cause. any help in this context appreciated .
Redg