HTTP Status 500 – Internal Server Error


Type Exception Report

Message javax.servlet.ServletException: java.lang.NullPointerException: Cannot invoke "net.sinte.camagni.beans.SottoMenu.getMenu()" because "sottopagina_menu" is null

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

Exception

javax.servlet.ServletException: javax.servlet.ServletException: java.lang.NullPointerException: Cannot invoke "net.sinte.camagni.beans.SottoMenu.getMenu()" because "sottopagina_menu" is null
	net.sinte.camagni.filters.HibernateSessionFilter.doFilter(HibernateSessionFilter.java:66)
	net.sinte.camagni.filters.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:20)

Root Cause

javax.servlet.ServletException: java.lang.NullPointerException: Cannot invoke "net.sinte.camagni.beans.SottoMenu.getMenu()" because "sottopagina_menu" is null
	org.apache.struts.action.RequestProcessor.processException(RequestProcessor.java:520)
	org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:427)
	org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:228)
	org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
	org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:529)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:623)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
	net.sinte.camagni.servlet.UrlTranslate.doGet(UrlTranslate.java:54)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:529)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:623)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
	net.sinte.camagni.filters.HibernateSessionFilter.doFilter(HibernateSessionFilter.java:35)
	net.sinte.camagni.filters.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:20)

Root Cause

java.lang.NullPointerException: Cannot invoke "net.sinte.camagni.beans.SottoMenu.getMenu()" because "sottopagina_menu" is null
	net.sinte.camagni.action.PaginaAction.executeAction(PaginaAction.java:67)
	net.sinte.camagni.action.BaseAction.execute(BaseAction.java:36)
	org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:425)
	org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:228)
	org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
	org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:529)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:623)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
	net.sinte.camagni.servlet.UrlTranslate.doGet(UrlTranslate.java:54)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:529)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:623)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
	net.sinte.camagni.filters.HibernateSessionFilter.doFilter(HibernateSessionFilter.java:35)
	net.sinte.camagni.filters.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:20)

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


Apache Tomcat/9.0.86