[opencms-dev] Null Pointer

[Jaisy Ann Cheriyan]

Dear

 I am trying to access OpenCMS and this is the code :-



import org.opencms.file.CmsObject;

import org.opencms.main.OpenCms;

import org.opencms.db.CmsDefaultUsers;

import javax.servlet.*;

import org.apache.commons.logging.*;

import org.apache.log4j.helpers.*;

import org.apache.oro.text.perl.*;

import org.apache.commons.collections.map.LRUMap;



public class FetchData {

            public static void main(String[] args){

                        try{



                        String loggedUser;

                        CmsDefaultUsers defUser = new CmsDefaultUsers();

                        CmsObject cmsObj =
OpenCms.initCmsObject(OpenCms.getDefaultUsers().getUserExport());



                        //loggedUser = cmsObj.loginUser("Admin",
"adminuser");

                        //System.out.println("Login Successful for " +
loggedUser);



                        //CmsFile fetchFile = new CmsFile(CmsResource
resource)



                        //byteContents = fetchFile.getContents();







                        }



                        catch(Exception exp){

                                    System.out.println("Exception!!" +
exp);

                        }

            }

}



And there is an exception thrown at CmsObject cmsObj =
OpenCms.initCmsObject(OpenCms.getDefaultUsers().getUserExport());

 With warnings :

log4j:WARN No appenders could be found for logger (org.opencms.init).

log4j:WARN Please initialize the log4j system properly.



I have commented the rest of the lines . Could you please tell me if I
am right and what corrections need to be done?

Why is there a Null Pointer Exception?



Please help!!!!!!





Regards

Jaisy





**************** CAUTION - Disclaimer *****************
This e-mail contains PRIVILEGED AND CONFIDENTIAL INFORMATION intended solely for the use of the addressee(s). If you are not the intended recipient, please notify the sender by e-mail and delete the original message. Further, you are not to copy, disclose, or distribute this e-mail or its contents to any other person and any such actions are unlawful. This e-mail may contain viruses. Infosys has taken every reasonable precaution to minimize this risk, but is not liable for any damage you may sustain as a result of any virus in this e-mail. You should carry out your own virus checks before opening the e-mail or attachment. Infosys reserves the right to monitor and review the content of all messages sent to or from this e-mail address. Messages sent to or from this e-mail address may be stored on the Infosys e-mail system.
***INFOSYS******** End of Disclaimer ********INFOSYS***
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://webmail.opencms.org/pipermail/opencms-dev/attachments/20070110/74897ae6/attachment.htm>