--------------------------------------------------------------- Log Entry : 8/29/2024 9:19:10 AM - ------------------------------------------------------------- RayController Method: Ray System.ArgumentNullException: String reference not set to an instance of a String. Parameter name: s at System.Text.Encoding.GetBytes(String s) at Sang.Ray.Web.Api.General.PasswordnEcryption.Encrypt(String encryptString) at Sang.Ray.Web.Api.Controllers.RayController.UserLogin(String sLoginName, String sPassword) --------------------------------------------------------------- Log Entry : 8/29/2024 9:19:15 AM - ------------------------------------------------------------- RayController Method: Ray System.ArgumentNullException: String reference not set to an instance of a String. Parameter name: s at System.Text.Encoding.GetBytes(String s) at Sang.Ray.Web.Api.General.PasswordnEcryption.Encrypt(String encryptString) at Sang.Ray.Web.Api.Controllers.RayController.UserLogin(String sLoginName, String sPassword)