Reproduced from Jargon File version 4.2.0 (www.texudo.org/~esr/jargon). Version 0.3 The version contains some minor changes and bug fixes (the original .gls file available by request - just drop a mail to me)
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator, firstname.lastname@example.org and inform them of the time the error occurred, and anything you might have done that may have caused the error.
More information about this error may be available in the server error log.