Server Error in ‘/’ Application. Unrecognized attribute ‘xmlns’.


When attempting to view the PaperVision Enterprise web page Default.aspx, being hosted on a Windows 2003 Server, you receive the following error:

Server Error in ‘/’ Applicaton.   Configuration Error.   Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately.

Parser Error Message: Unrecognized attribute ‘xmlns’.

Example of error:



This error is caused by an incorrect setting in Internet Information Services (IIS).

To resolve this follow these steps:

  1. Launch Internet Information Services
  2. Right click and select the properties of the PaperVision Website
  3. Select the ASP.NET tab
  4. Change the ASP.NET version to 2.0.50727

Filed under PaperVision® Enterprise, R69.1

Last modified Oct 28, 2009

Submitted Oct 28, 2009

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