Access is denied (user is anonymous) spring error

I am getting the following error after successfully running the server but while logging in. The main page is shown partially and error is thrown.

PROBLEM

12:21:29.792 ["http-bio-8080"-exec-2] DEBUG o.s.s.w.a.ExceptionTranslationFilter - Access is denied (user is anonymous); redirecting to authentication entry point
org.springframework.security.access.AccessDeniedException: Access is denied
at org.springframework.security.access.vote.AffirmativeBased.decide(AffirmativeBased.java:71) ~[spring-security-core-3.1.0.RC2.jar:3.1.0.RC2]
at org.springframework.security.access.intercept.AbstractSecurityInterceptor.beforeInvocation(AbstractSecurityInterceptor.java:204) ~[spring-security-core-3.1.0.RC2.jar:3.1.0.RC2]
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:114) ~[spring-security-web-3.1.0.RC2.jar:3.1.0.RC2]
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83) ~[spring-security-web-3.1.0.RC2.jar:3.1.0.RC2]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:340) [spring-security-web-3.1.0.RC2.jar:3.1.0.RC2]
at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:95) ~[spring-security-web-3.1.0.RC2.jar:3.1.0.RC2]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:340) [spring-security-web-3.1.0.RC2.jar:3.1.0.RC2]
at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:100) [spring-security-web-3.1.0.RC2.jar:3.1.0.RC2]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:340) [spring-security-web-3.1.0.RC2.jar:3.1.0.RC2]
at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:79) [spring-security-web-3.1.0.RC2.jar:3.1.0.RC2]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:340) [spring-security-web-3.1.0.RC2.jar:3.1.0.RC2]
at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54) [spring-security-web-3.1.0.RC2.jar:3.1.0.RC2]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:340) [spring-security-web-3.1.0.RC2.jar:3.1.0.RC2]
at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:35) [spring-security-web-3.1.0.RC2.jar:3.1.0.RC2]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:340) [spring-security-web-3.1.0.RC2.jar:3.1.0.RC2]
at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:119) [spring-security-web-3.1.0.RC2.jar:3.1.0.RC2]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:340) [spring-security-web-3.1.0.RC2.jar:3.1.0.RC2]
at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:187) [spring-security-web-3.1.0.RC2.jar:3.1.0.RC2]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:340) [spring-security-web-3.1.0.RC2.jar:3.1.0.RC2]
at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:105) [spring-security-web-3.1.0.RC2.jar:3.1.0.RC2]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:340) [spring-security-web-3.1.0.RC2.jar:3.1.0.RC2]
at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:80) [spring-security-web-3.1.0.RC2.jar:3.1.0.RC2]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:340) [spring-security-web-3.1.0.RC2.jar:3.1.0.RC2]
at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:175) [spring-security-web-3.1.0.RC2.jar:3.1.0.RC2]
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237) [spring-web-3.0.5.RELEASE.jar:3.0.5.RELEASE]
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167) [spring-web-3.0.5.RELEASE.jar:3.0.5.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) [catalina.jar:7.0.12]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) [catalina.jar:7.0.12]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240) [catalina.jar:7.0.12]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:164) [catalina.jar:7.0.12]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:462) [catalina.jar:7.0.12]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164) [catalina.jar:7.0.12]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100) [catalina.jar:7.0.12]
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:562) [catalina.jar:7.0.12]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) [catalina.jar:7.0.12]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:395) [catalina.jar:7.0.12]
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:250) [tomcat-coyote.jar:7.0.12]
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:188) [tomcat-coyote.jar:7.0.12]
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:166) [tomcat-coyote.jar:7.0.12]
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:302) [tomcat-coyote.jar:7.0.12]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) [na:1.7.0_04]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) [na:1.7.0_04]
at java.lang.Thread.run(Thread.java:722) [na:1.7.0_04]
12:21:29.803 ["http-bio-8080"-exec-2] DEBUG o.s.s.w.s.HttpSessionRequestCache - DefaultSavedRequest added to Session: DefaultSavedRequest[http://localhost:8080/main?gwt.codesvr=127.0.0.1:9997]

REFERENCES

Above error looks same as posted at http://stackoverflow.com/questions/8742842/how-to-handle-accessdeniedexception-in-spring-security