- Plesk 11.x for Windows
- Plesk 12.5 for Windows
Site fails to open, the following error is displayed:
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: Could not load file or assembly 'Microsoft.ReportViewer.WebForms, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system cannot find the file specified.
Microsoft Report Viewer 2010 is not installed on the server.
Download and install Microsoft Report Viewer .