HTTP Status 500 – Internal Server Error


Type Exception Report

Message javax.servlet.ServletException: javax.servlet.jsp.JspException: Exception thrown by getter for property categInstance of bean categoryListForm

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

Exception

org.apache.jasper.JasperException: javax.servlet.ServletException: javax.servlet.jsp.JspException: Exception thrown by getter for property categInstance of bean categoryListForm
	org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:599)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:500)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	org.apache.struts.action.ActionServlet.processActionForward(ActionServlet.java:1759)
	org.apache.struts.action.ActionServlet.process(ActionServlet.java:1596)
	org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:492)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

Root Cause

javax.servlet.ServletException: javax.servlet.jsp.JspException: Exception thrown by getter for property categInstance of bean categoryListForm
	org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:917)
	org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:846)
	org.apache.jsp.category_jsp._jspService(category_jsp.java:1671)
	org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:71)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:477)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	org.apache.struts.action.ActionServlet.processActionForward(ActionServlet.java:1759)
	org.apache.struts.action.ActionServlet.process(ActionServlet.java:1596)
	org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:492)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

Root Cause

javax.servlet.jsp.JspException: Exception thrown by getter for property categInstance of bean categoryListForm
	org.apache.struts.util.RequestUtils.lookup(RequestUtils.java:513)
	org.apache.struts.taglib.bean.DefineTag.doStartTag(DefineTag.java:200)
	org.apache.jsp.category_jsp._jspService(category_jsp.java:206)
	org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:71)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:477)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	org.apache.struts.action.ActionServlet.processActionForward(ActionServlet.java:1759)
	org.apache.struts.action.ActionServlet.process(ActionServlet.java:1596)
	org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:492)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

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


Apache Tomcat/7.0.106