System.Exception: Exception of type 'System.Exception' was thrown.
   at MySql.Data.MySqlClient.NativeDriver.Open()
System.Exception: Exception of type 'System.Exception' was thrown.
   at MySql.Data.MySqlClient.NativeDriver.Open()
System.Exception: Exception of type 'System.Exception' was thrown.
   at MySql.Data.MySqlClient.NativeDriver.Open()
System.Exception: Exception of type 'System.Exception' was thrown.
   at MySql.Data.MySqlClient.NativeDriver.Open()
System.Exception: Exception of type 'System.Exception' was thrown.
   at MySql.Data.MySqlClient.NativeDriver.Open()
System.Exception: Exception of type 'System.Exception' was thrown.
   at MySql.Data.MySqlClient.NativeDriver.Open()
System.Exception: Exception of type 'System.Exception' was thrown.
   at MySql.Data.MySqlClient.NativeDriver.Open()
System.Exception: Exception of type 'System.Exception' was thrown.
   at MySql.Data.MySqlClient.NativeDriver.Open()
System.Exception: Exception of type 'System.Exception' was thrown.
   at MySql.Data.MySqlClient.NativeDriver.Open()