HTTP Status 500 – Internal Server Error


Type Exception Report

Message javax.servlet.ServletException: java.lang.NumberFormatException: null

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

Exception

javax.servlet.ServletException: javax.servlet.ServletException: java.lang.NumberFormatException: null
	org.jewai.web.filter.HibernateSessionConversationFilterAbstract.doFilter(HibernateSessionConversationFilterAbstract.java:158)
	org.jewai.web.filter.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:45)

Root Cause

javax.servlet.ServletException: java.lang.NumberFormatException: null
	org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:286)
	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:655)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
	net.sinte.editricetemi.events.servlet.DispatchServlet.doGet(DispatchServlet.java:68)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:655)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
	org.jewai.web.filter.HibernateSessionConversationFilterAbstract.doFilter(HibernateSessionConversationFilterAbstract.java:57)
	org.jewai.web.filter.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:45)

Root Cause

java.lang.NumberFormatException: null
	java.lang.Integer.parseInt(Integer.java:542)
	java.lang.Integer.<init>(Integer.java:867)
	net.sinte.editricetemi.events.actions.EdizioneEvento.execute(EdizioneEvento.java:24)
	org.apache.struts.chain.commands.servlet.ExecuteAction.execute(ExecuteAction.java:58)
	org.apache.struts.chain.commands.AbstractExecuteAction.execute(AbstractExecuteAction.java:67)
	org.apache.struts.chain.commands.ActionCommandBase.execute(ActionCommandBase.java:51)
	org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:190)
	org.apache.commons.chain.generic.LookupCommand.execute(LookupCommand.java:304)
	org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:190)
	org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:283)
	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:655)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
	net.sinte.editricetemi.events.servlet.DispatchServlet.doGet(DispatchServlet.java:68)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:655)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
	org.jewai.web.filter.HibernateSessionConversationFilterAbstract.doFilter(HibernateSessionConversationFilterAbstract.java:57)
	org.jewai.web.filter.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:45)

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


Apache Tomcat/9.0.54