SYMPTOMS
When you create a report that is based on an Oracle database by using the
OLE DB Data Extension and the Microsoft OLE DB Provider for Oracle, an access violation may occur in the Microsoft ASP.NET worker process if you try to view the report
in Report Manager.
Also, Report Manager displays
the following error message:
Server Application
Unavailable
The web application you are attempting to access on this web
server is currently unavailable. Please hit the "Refresh" button in your web
browser to retry your request.
Administrator Note: An error message
detailing the cause of this specific request failure can be found in the
application event log of the web server. Please review this log entry to
discover what caused this error to occur.
You can preview the same report successfully in Report
Designer.
Note On computers that are running Microsoft Windows 2000 or Microsoft Windows XP, the default
ASP.NET worker process is Aspnet_wp.exe. On computers that are running Microsoft Windows Server 2003, the
default ASP.NET worker process is W3wp.exe.
This problem occurs when
either of the following conditions is true:
- The computer that is running Microsoft SQL Server 2000 Reporting Services is not joined
to a domain.
- You install the Oracle Client 9.2.0.1, and you do not
restart the computer after the installation.