HTTP Status 500 – Internal Server Error


Type Exception Report

Message javax.el.ELException: java.lang.NullPointerException

Description The server encountered an unexpected condition that prevented it from fulfilling the request.

Exception

javax.servlet.ServletException: javax.el.ELException: java.lang.NullPointerException
	javax.faces.webapp.FacesServlet.service(FacesServlet.java:230)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	com.ocpsoft.pretty.PrettyFilter.doFilter(PrettyFilter.java:145)
	com.ocpsoft.pretty.PrettyFilter.doFilter(PrettyFilter.java:137)

Root Cause

org.apache.myfaces.view.facelets.el.ContextAwareELException: javax.el.ELException: java.lang.NullPointerException
	org.apache.myfaces.view.facelets.el.ContextAwareTagMethodExpression.invoke(ContextAwareTagMethodExpression.java:108)
	org.apache.myfaces.view.facelets.tag.jsf.core.EventHandler$Listener.processEvent(EventHandler.java:280)
	javax.faces.component.UIComponent$EventListenerWrapper.processEvent(UIComponent.java:1627)
	javax.faces.event.SystemEvent.processListener(SystemEvent.java:40)
	javax.faces.event.ComponentSystemEvent.processListener(ComponentSystemEvent.java:51)
	org.apache.myfaces.application.ApplicationImpl._traverseListenerList(ApplicationImpl.java:2595)
	org.apache.myfaces.application.ApplicationImpl.publishEvent(ApplicationImpl.java:595)
	org.apache.myfaces.application.ApplicationImpl.publishEvent(ApplicationImpl.java:625)
	org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:84)
	org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:267)
	javax.faces.webapp.FacesServlet.service(FacesServlet.java:200)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	com.ocpsoft.pretty.PrettyFilter.doFilter(PrettyFilter.java:145)
	com.ocpsoft.pretty.PrettyFilter.doFilter(PrettyFilter.java:137)

Root Cause

javax.el.ELException: java.lang.NullPointerException
	org.apache.el.parser.AstValue.invoke(AstValue.java:292)
	org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:263)
	org.apache.myfaces.view.facelets.el.ContextAwareTagMethodExpression.invoke(ContextAwareTagMethodExpression.java:96)
	org.apache.myfaces.view.facelets.tag.jsf.core.EventHandler$Listener.processEvent(EventHandler.java:280)
	javax.faces.component.UIComponent$EventListenerWrapper.processEvent(UIComponent.java:1627)
	javax.faces.event.SystemEvent.processListener(SystemEvent.java:40)
	javax.faces.event.ComponentSystemEvent.processListener(ComponentSystemEvent.java:51)
	org.apache.myfaces.application.ApplicationImpl._traverseListenerList(ApplicationImpl.java:2595)
	org.apache.myfaces.application.ApplicationImpl.publishEvent(ApplicationImpl.java:595)
	org.apache.myfaces.application.ApplicationImpl.publishEvent(ApplicationImpl.java:625)
	org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:84)
	org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:267)
	javax.faces.webapp.FacesServlet.service(FacesServlet.java:200)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	com.ocpsoft.pretty.PrettyFilter.doFilter(PrettyFilter.java:145)
	com.ocpsoft.pretty.PrettyFilter.doFilter(PrettyFilter.java:137)

Root Cause

java.lang.NullPointerException
	ca.everage.controller.search.SpaceController.updateMap(SpaceController.java:243)
	ca.everage.controller.search.SpaceController.loadPageForFacility(SpaceController.java:176)
	ca.everage.controller.search.SpaceController.loadListingPage(SpaceController.java:104)
	sun.reflect.GeneratedMethodAccessor10505.invoke(Unknown Source)
	sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	java.lang.reflect.Method.invoke(Method.java:606)
	org.apache.el.parser.AstValue.invoke(AstValue.java:279)
	org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:263)
	org.apache.myfaces.view.facelets.el.ContextAwareTagMethodExpression.invoke(ContextAwareTagMethodExpression.java:96)
	org.apache.myfaces.view.facelets.tag.jsf.core.EventHandler$Listener.processEvent(EventHandler.java:280)
	javax.faces.component.UIComponent$EventListenerWrapper.processEvent(UIComponent.java:1627)
	javax.faces.event.SystemEvent.processListener(SystemEvent.java:40)
	javax.faces.event.ComponentSystemEvent.processListener(ComponentSystemEvent.java:51)
	org.apache.myfaces.application.ApplicationImpl._traverseListenerList(ApplicationImpl.java:2595)
	org.apache.myfaces.application.ApplicationImpl.publishEvent(ApplicationImpl.java:595)
	org.apache.myfaces.application.ApplicationImpl.publishEvent(ApplicationImpl.java:625)
	org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:84)
	org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:267)
	javax.faces.webapp.FacesServlet.service(FacesServlet.java:200)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	com.ocpsoft.pretty.PrettyFilter.doFilter(PrettyFilter.java:145)
	com.ocpsoft.pretty.PrettyFilter.doFilter(PrettyFilter.java:137)

Note The full stack trace of the root cause is available in the server logs.


Apache Tomcat/7.0.107