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I am struggling with this error since 1 week

mayur shewalkar
Greenhorn

Joined: Apr 13, 2011
Posts: 1
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 org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:512) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:395) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264) javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

root cause
java.lang.NullPointerException com.dts.dae.dao.SecurityDAO.loginCheck(SecurityDAO.java:106) org.apache.jsp.LoginAction_jsp._jspService(LoginAction_jsp.java:82) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:334) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264) javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

note The full stack trace of the root cause is available in the Apache Tomcat/5.5.20 logs.
Sean Clark
Rancher

Joined: Jul 15, 2009
Posts: 377

Hey,

So what is the line of code that is in SecurityDAO.java at line number 106?

Sean


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Mohamed Sanaulla
Saloon Keeper

Joined: Sep 08, 2007
Posts: 3068
    
  33

As said by Sean, If you dont show us the code, we cant really help you


Mohamed Sanaulla | My Blog
Mala Gupta
Author
Ranch Hand

Joined: Sep 27, 2002
Posts: 248
    
    9
Mayur,

HTTP Status 500 -


Is this question related to the Java Programmer's exam (SCJP/ OCP JP)? Your query/ issue will be resolved more quickly if you post it in the relevant forum.

cheers
Mala


Author of Manning's OCA Java SE 7 Programmer I Certification Guide and OCP Java SE 7 Programmer II Certification Guide
Paul Clapham
Bartender

Joined: Oct 14, 2005
Posts: 18541
    
    8

Mala Gupta wrote:Your query/ issue will be resolved more quickly if you post it in the relevant forum.


Yes, indeed. Moved to the JSP forum.
 
It is sorta covered in the JavaRanch Style Guide.
 
subject: I am struggling with this error since 1 week
 
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