How to solve error: Bobj Is Undefined

less than 1 minute read

Problem Statement
I have an application developed with the following tools and technologies.

  • MS .NET Framework 4.5
  • SAP Crystal Report 13.5
  • ASP.NET Web form
  • SQL Server 2008 R2

In deployment server the report is not displayed. Instead I found a javascript error “bobj is undefined”. But it works fine in development server.


  • Copy aspnet_client folder (From a running project) from c:\inetpub\wwwroot folder to the new website root folder. For example: c:\inetpub\wwwroot
  • Create a virtual directory called aspnet_client that points to c:\inetpub\wwwroot\aspnet_client inside the new website
  • If this is a 32 bit application running on a 64 bit OS, make sure the application pool is set to 32 bit
  • Set application pool to run under Local System Account
  • Change application pool to Classic mode.