The standard message that appears for all HTTP 500 series errors is:
An HTTP 500 error has been returned while processing the web components. The application server log contains information on why this error has occurred. Contact your application administrator or your software vendor support center for further assistance.
All other HTTP errors are handled by the web server.
By default, all Dashboard specific error messages are generated by WORP_Error.jsp. You can implement your own error page by editing the ERROR entity in the drive:\ibi\WebFOCUS81\worp\conf\bid-config.xml file:
<!ENTITY ERROR "&JSP;/WORP_Error.jsp">
All messages that display for a user are written to the web application server log file. The location of the web application server log file is different for each web application server. Check your web application server documentation for the location of the server log file.