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Make sure a Learning Bite has been selected before reaching this page. The following exception error was thrown back from the server when making your request:

Unable to cast object of type 'System.String' to type 'System.Web.UI.WebControls.ListItem[]'.

Login timeout expired A network-related or instance-specific error has occurred while establishing a connection to SQL Server. Server is not found or not accessible. Check if instance name is correct and if SQL Server is configured to allow remote connections. For more information see SQL Server Books Online. SQL Server Network Interfaces: Error Locating Server/Instance Specified [xFFFFFFFF].

View Release Notes Login timeout expired A network-related or instance-specific error has occurred while establishing a connection to SQL Server. Server is not found or not accessible. Check if instance name is correct and if SQL Server is configured to allow remote connections. For more information see SQL Server Books Online. SQL Server Network Interfaces: Error Locating Server/Instance Specified [xFFFFFFFF]. © 2025