deploy irj again after undeploy it

After I installed portal EP5sp5 patch3 hotfix. I accidently ran irj_undeploy.bat. In order to correct this. I ran irj_deploy.bat. However I got the following message after log in. What should I do? Thanks.

Failed to create SSO ticket.

HTTP Status : 503

HTTP Response :

Service Unavailable 503!

javax.servlet.UnavailableException: Initialization of Dispatcher failed

at com.sapportals.portal.prt.dispatcher.Dispatcher.initDispatcher(Dispatcher.java:508)

at com.sapportals.portal.prt.dispatcher.Dispatcher.initDispatcher(Dispatcher.java:324)

at com.sapportals.portal.prt.dispatcher.Dispatcher.service(Dispatcher.java:534)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

at com.inqmy.services.servlets_jsp.server.InvokerServlet.service(InvokerServlet.java:126)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

at com.inqmy.services.servlets_jsp.server.RunServlet.runSerlvet(RunServlet.java:147)

at com.inqmy.services.servlets_jsp.server.ServletsAndJspImpl.startServlet(ServletsAndJspImpl.java:789)

at com.inqmy.services.httpserver.server.RequestAnalizer.checkFilename(RequestAnalizer.java:644)

at com.inqmy.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:305)

at com.inqmy.services.httpserver.server.Response.handle(Response.java:165)

at com.inqmy.services.httpserver.server.HttpServerFrame.request(HttpServerFrame.java:1133)

at com.inqmy.core.service.context.container.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:36)

at com.inqmy.core.cluster.impl3.ParserRunner.run(ParserRunner.java:30)

at com.inqmy.core.thread.impl0.ActionObject.run(ActionObject.java:46)

at java.security.AccessController.doPrivileged(Native Method)

at com.inqmy.core.thread.impl0.SingleThread.run(SingleThread.java:132)