HTTP Status 500 – Internal Server Error


Type Exception Report

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

Exception

java.lang.NullPointerException
	org.apache.myfaces.shared.context.flash.FlashImpl.isKeepMessages(FlashImpl.java:395)
	org.apache.myfaces.shared.context.flash.FlashImpl._saveMessages(FlashImpl.java:686)
	org.apache.myfaces.shared.context.flash.FlashImpl.doPostPhaseActions(FlashImpl.java:271)
	org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:280)
	javax.faces.webapp.FacesServlet.service(FacesServlet.java:200)
	org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:78)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	com.ocpsoft.pretty.PrettyFilter.doFilter(PrettyFilter.java:145)

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


Apache Tomcat/7.0.107