Database upgrade problem from 8.1 to 10

[help-14]

Hi, when testing upgrade compatible from Windows 8.1 app to Windows 10 by coping the db folder, I got this error (items class are the same)

Unknown type code 101 at Lex.Db.Serialization.DbTypes.GetType(Int16 type) at Lex.Db.Serialization.DbType..ctor(SByte id) at Lex.Db.Serialization.DbType.Read(DataReader reader) at Lex.Db.MemberMap..ctor(DataReader reader) at Lex.Db.MemberMap1..ctor(DataReader reader) at Lex.Db.Mapping.Metadata1..ctor(DataReader reader, UInt32 hash) at Lex.Db.Mapping.Metadata1.Read(DataReader reader) at Lex.Db.DbTable1.ReadIndexes(Stream stream) at Lex.Db.DbTable1.Read(IDbTableReader reader) at Lex.Db.DbInstance.BulkReadScope.GetReader(DbTable table) at Lex.Db.DbTable1.ReadScope() at Lex.Db.DbTable1.<GetEnumerator>d__88.MoveNext() at System.Linq.Enumerable.LastOrDefault[TSource](IEnumerable1 source) at MoneyLover.Db.Task.GetUserTask.<DoQuery>d__0.MoveNext()

This is the class:

public class users { public int id { get; set; } public string user_sync_id { get; set; } public string access_token { get; set; } public string email { get; set; } public int gold { get; set; } public long last_sync { get; set; } public int lock_type { get; set; } public string hash_pass { get; set; } public int account_default { get; set; } public long last_sync_campaign { get; set; } public long last_sync_budget { get; set; } }

[help-14]

Oops never mind I figure it out, my lexdb code is not updated.