HTTP Status 500 – Internal Server Error


Type Exception Report

Message An exception occurred processing [/Index/good_web.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 [/Index/good_web.jsp] at line [90]

87: 		 String name = "";
88: 		Cookie [ ] list = request.getCookies();
89: 		Cookie my_cookie = null;
90: 		for(int i=0; i <list.length; i++)
91: 		{	my_cookie = list[i];
92: 			if(my_cookie.getName().equals("std_user"))		s = my_cookie.getValue();	
93: 			if(my_cookie.getName().equals("name"))				name = my_cookie.getValue();	


Stacktrace:
	org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:605)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:498)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:383)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:331)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

Root Cause

java.lang.NullPointerException
	org.apache.jsp.Index.good_005fweb_jsp._jspService(good_005fweb_jsp.java:201)
	org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:465)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:383)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:331)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
	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/8.5.78