Server Error in '/' Application.

Unable to find the requested .Net Framework Data Provider.  It may not be installed.

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.ArgumentException: Unable to find the requested .Net Framework Data Provider.  It may not be installed.

Source Error:

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.

Stack Trace:


[ArgumentException: Unable to find the requested .Net Framework Data Provider.  It may not be installed.]
   System.Data.Common.DbProviderFactories.GetFactory(String providerInvariantName) +1349953
   System.Web.UI.WebControls.SqlDataSource.GetDbProviderFactorySecure() +35
   System.Web.UI.WebControls.SqlDataSource.CreateConnection(String connectionString) +15
   System.Web.UI.WebControls.SqlDataSourceView.ExecuteSelect(DataSourceSelectArguments arguments) +140
   System.Web.UI.DataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback) +26
   System.Web.UI.WebControls.BaseDataBoundControl.EnsureDataBound() +134
   System.Web.UI.WebControls.CompositeDataBoundControl.CreateChildControls() +106
   System.Web.UI.Control.EnsureChildControls() +107
   System.Web.UI.Control.PreRenderRecursiveInternal() +58
   System.Web.UI.Control.PreRenderRecursiveInternal() +227
   System.Web.UI.Control.PreRenderRecursiveInternal() +227
   System.Web.UI.Control.PreRenderRecursiveInternal() +227
   System.Web.UI.Control.PreRenderRecursiveInternal() +227
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +4000


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.9224.0