HTTP Status 500 -

 
type Exception report

message++

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

exception

java.lang.NullPointerException java.time.Instant.compareTo(Instant.java:1255) org.onap.portalapp.music.conf.MusicSession.isExpired(MusicSession.java:280) org.onap.portalapp.music.conf.MusicSession.isExpired(MusicSession.java:261) org.onap.portalapp.music.conf.MusicSessionRepository.findById(MusicSessionRepository.java:113) org.onap.portalapp.music.conf.MusicSessionRepository.findById(MusicSessionRepository.java:63) org.springframework.session.web.http.SessionRepositoryFilter$SessionRepositoryRequestWrapper.lambda$getRequestedSessionId$0(SessionRepositoryFilter.java:359) java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:174) java.util.ArrayList$ArrayListSpliterator.tryAdvance(ArrayList.java:1359) java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:126) java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:498) java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:485) java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471) java.util.stream.FindOps$FindOp.evaluateSequential(FindOps.java:152) java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) java.util.stream.ReferencePipeline.findFirst(ReferencePipeline.java:464) org.springframework.session.web.http.SessionRepositoryFilter$SessionRepositoryRequestWrapper.getRequestedSessionId(SessionRepositoryFilter.java:360) org.springframework.session.web.http.SessionRepositoryFilter$SessionRepositoryRequestWrapper.getSession(SessionRepositoryFilter.java:303) org.springframework.session.web.http.SessionRepositoryFilter$SessionRepositoryRequestWrapper.getSession(SessionRepositoryFilter.java:196) org.springframework.web.context.request.ServletRequestAttributes.updateAccessedSessionAttributes(ServletRequestAttributes.java:255) org.springframework.web.context.request.AbstractRequestAttributes.requestCompleted(AbstractRequestAttributes.java:48) org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:988) org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861) javax.servlet.http.HttpServlet.service(HttpServlet.java:622) org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) javax.servlet.http.HttpServlet.service(HttpServlet.java:729) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) org.onap.portalapp.filter.SecurityXssFilter.doFilterInternal(SecurityXssFilter.java:149) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) org.apache.catalina.filters.CorsFilter.handleNonCORS(CorsFilter.java:436) org.apache.catalina.filters.CorsFilter.doFilter(CorsFilter.java:177) org.springframework.session.web.http.SessionRepositoryFilter.doFilterInternal(SessionRepositoryFilter.java:146) org.springframework.session.web.http.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:81) org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346) org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:262) org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:317) org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:114) org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:137) org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:111) org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:170) org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63) org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:116) org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) org.springframework.security.web.csrf.CsrfFilter.doFilterInternal(CsrfFilter.java:100) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:64) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105) org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:56) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:214) org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:177) org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346) org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:262)

note The full stack trace of the root cause is available in the Apache Tomcat/8.0.37 logs.