HTTP Status 500 – Internal Server Error


Type Exception Report

Message An exception occurred processing JSP page [/jsp/Template4/ProductVarious.jsp] at line [90]

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

Exception

org.apache.jasper.JasperException: An exception occurred processing JSP page [/jsp/Template4/ProductVarious.jsp] at line [90]

87: 	<div id="allcrow">
88: 		<div class="wrapper allprods" id="variousproducts">
89: 		<%if(myMCateg.getSelectedCategories()!=null && myMCateg.getSelectedCategories().size()>0) {
90: 			for (int i=0;i<myCateg.getSelectedCategories().size();i++) {
91: 			WOCateg myCat=(WOCateg)myCateg.getSelectedCategories().elementAt(i);
92: 			myCat.setTables(mirData);
93: 			myCat.retrieveCateg();


Stacktrace:
	org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:617)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:514)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:386)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:330)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	com.desys.urlrewrite.UrlRewriter.doFilter(UrlRewriter.java:221)
	com.desys.urlrewrite.UrlRewriter.doFilter(UrlRewriter.java:208)

Root Cause

java.lang.NullPointerException
	org.apache.jsp.jsp.Template4.ProductVarious_jsp._jspService(ProductVarious_jsp.java:650)
	org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:476)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:386)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:330)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	com.desys.urlrewrite.UrlRewriter.doFilter(UrlRewriter.java:221)
	com.desys.urlrewrite.UrlRewriter.doFilter(UrlRewriter.java:208)

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


Apache Tomcat/8.5.35