SAP Knowledge Base Article - Public

1278952 - ASP.NET Error "BOBJ is undefined"


ASP.NET page using the Crystal Reports Viewer returns:

Error message: "BOBJ is undefined"

Reproducing the Issue

  • Crystal Reports 2008 SP1
  • VS.NET 2008
  • IIS 7


Change the Application Pool to run in Classic mode

  1. In IIS Manger, select the Application Pool and Basic Settings
  2. Under Managed Pipeline Mode change from Integrated Mode to Classic Mode


KBA , BI-DEV-NET , BI Software Development Kits (SDKs) - .NET or Other , Problem


Crystal Reports 2008 V1 ; SAP Crystal Reports, developer version for Microsoft Visual Studio