Please check following path and let us know few things
"dspace" is a directory where you have installed instance.
Here is one of possible reason for the error u mentioned
Invalid configuration of Email settings in dspace.cfg
http://bit.ly/uJ60P - Join Us on Facebook
http://www.twitter.com/webinito - Follow us on Twitter
Give a man a fish, and you feed him for a day. Teach a man to catch fish and you feed him for a lifetime.
From: Ravindra Raj <email@example.com>
To: "firstname.lastname@example.org" <email@example.com>
Sent: Sat, November 21, 2009 3:59:07 AM
Subject: [Dspace-general] Issue with New
I am new DSpace user. I got an Issue with the New User Creation in my
DSpace, while I am trying the "User Registration" option It was giving
the following error
"Internal System Error, The system has experienced
an internal error. Please try to do what you were doing again, and if
the problem persists, please contact us so we can fix the problem"
It would be great if anyone can give me a solution.