System.InvalidCastException: Object cannot be cast from DBNull to other types.
at System.DBNull.System.IConvertible.ToInt32(IFormatProvider provider)
at MySql.Data.MySqlClient.Driver.LoadCharacterSets(MySqlConnection connection)
at MySql.Data.MySqlClient.Driver.Configure(MySqlConnection connection)
at MySql.Data.MySqlClient.MySqlConnection.Open()
at quartoesuite._default.dataTableLista() in C:\Users\Empresa\OneDrive\Documentos\sites\naplantaimoveisWebForms\default.aspx.cs:line 108System.NotSupportedException: Character set 'utf8mb3' is not supported by .Net Framework.
at MySql.Data.MySqlClient.CharSetMap.GetCharacterSet(DBVersion version, String charSetName)
at MySql.Data.MySqlClient.MySqlField.SetFieldEncoding()
at MySql.Data.MySqlClient.NativeDriver.GetColumnData(MySqlField field)
at MySql.Data.MySqlClient.NativeDriver.GetColumnsData(MySqlField[] columns)
at MySql.Data.MySqlClient.Driver.GetColumns(Int32 count)
at MySql.Data.MySqlClient.ResultSet.LoadColumns(Int32 numCols)
at MySql.Data.MySqlClient.ResultSet..ctor(Driver d, Int32 statementId, Int32 numCols)
at MySql.Data.MySqlClient.Driver.NextResult(Int32 statementId, Boolean force)
at MySql.Data.MySqlClient.MySqlDataReader.NextResult()
at MySql.Data.MySqlClient.MySqlDataReader.Close()
at MySql.Data.MySqlClient.MySqlCommand.ResetReader()
at MySql.Data.MySqlClient.MySqlCommand.ExecuteReader(CommandBehavior behavior)
at quartoesuite._default.dataTableListaItem() in C:\Users\Empresa\OneDrive\Documentos\sites\naplantaimoveisWebForms\default.aspx.cs:line 182
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