HTTP Status 500 -


type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

org.apache.jasper.JasperException: An exception occurred processing JSP page /education/apply/index.jsp at line 27

24: 	
25: 	CourseVO param1 = CourseVO.getParam(pageRows, "course", request);
26: 	CourseDAO cs = CourseDAO.getInstance();		
27: 	CourseVO vo = cs.read(param1, false);
28: 	
29: 	%>
30: 


Stacktrace:
	org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:510)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:419)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:42)

root cause

java.lang.NullPointerException
	com.vizensoft.board.course.CourseDAO.read(CourseDAO.java:123)
	org.apache.jsp.education.apply.index_jsp._jspService(index_jsp.java:230)
	org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:377)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:42)

note The full stack trace of the root cause is available in the Apache Tomcat/6.0.29 logs.


Apache Tomcat/6.0.29