HTTP Status 500 – Internal Server Error


Type Exception Report

Message Cannot create a session after the response has been committed

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

Exception

javax.servlet.ServletException: Cannot create a session after the response has been committed
	javax.faces.webapp.FacesServlet.service(FacesServlet.java:221)
	org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:79)
	org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:349)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	allgemein.jsf.filter.IEFilter.doFilter(IEFilter.java:13)
	Filter.NoCacheFilter.doFilter(NoCacheFilter.java:34)
	Filter.EncodingFilter.doFilter(EncodingFilter.java:98)

Root Cause

java.lang.IllegalStateException: Cannot create a session after the response has been committed
	org.apache.catalina.connector.Request.doGetSession(Request.java:3042)
	org.apache.catalina.connector.Request.getSession(Request.java:2465)
	org.apache.catalina.connector.RequestFacade.getSession(RequestFacade.java:896)
	org.apache.myfaces.context.servlet.SessionMap.setAttribute(SessionMap.java:56)
	org.apache.myfaces.util.AbstractThreadSafeAttributeMap.put(AbstractThreadSafeAttributeMap.java:109)
	org.apache.myfaces.util.AbstractThreadSafeAttributeMap.put(AbstractThreadSafeAttributeMap.java:38)
	org.apache.myfaces.application.jsp.JspStateManagerImpl.saveSerializedViewInServletSession(JspStateManagerImpl.java:697)
	org.apache.myfaces.application.jsp.JspStateManagerImpl.saveSerializedView(JspStateManagerImpl.java:497)
	javax.faces.application.StateManager.saveView(StateManager.java:114)
	org.apache.myfaces.application.jsp.JspStateManagerImpl.saveView(JspStateManagerImpl.java:460)
	org.apache.myfaces.shared_impl.view.JspViewDeclarationLanguageBase.renderView(JspViewDeclarationLanguageBase.java:197)
	org.apache.myfaces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:263)
	javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:59)
	org.apache.myfaces.tomahawk.application.ResourceViewHandlerWrapper.renderView(ResourceViewHandlerWrapper.java:93)
	javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:59)
	org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:85)
	org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:239)
	javax.faces.webapp.FacesServlet.service(FacesServlet.java:191)
	org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:79)
	org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:349)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	allgemein.jsf.filter.IEFilter.doFilter(IEFilter.java:13)
	Filter.NoCacheFilter.doFilter(NoCacheFilter.java:34)
	Filter.EncodingFilter.doFilter(EncodingFilter.java:98)

Hinweis Der komplette Stacktrace der Ursache ist in den Server logs zu finden


Apache Tomcat/8.5.51