Login failed for user 'IIS APPPOOL\DefaultAppPool'.Give Solution:
I'm using Visual Studio 2008.In my ASP.Net application I'm using Telerik GridView Control to display set of records and Menu Control for Viewing that GridView Control. I haven't Error while i run my application in Development Machine but Errors are Occurred when i run it in Deployment Machine..
This Error was occurred:
Login failed for user 'IIS APPPOOL\DefaultAppPool'.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Data.SqlClient.SqlException: Login failed for user 'IIS APPPOOL\DefaultAppPool'.
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.