ai giúp mình lỗi này là lỗi gì

[idusername]

Minh dung tool no bao loi nay ai biet loi gi khong
Could not load file or assembly 'System.Data.SqlServerCe, Version=3.5.1.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
HL.Core.SqlCe
at HL.Core.Data.SQLCmd.ExecuteDataSet(String ConnectionString, String SPName, Object[] Params)
at HL.Core.Data.SQLCmd.ExecuteDataTable(String ConnectionString, String SPName, Object[] Params)
at HL.Core.Models.ServiceBase`1.ExecuteDataTable(String SPName, Object[] Params)
at HL.Core.Models.DBQuery`1.ToList()
at HL.Core.Models.DBQuery`1.ToSingle()
at ns2.Class31.method_1()
at VotunetForumPoster.Forms.TaoTaiKhoan.AutoRegNick_Load(Object sender, EventArgs e)
at System.Windows.Forms.Form.OnLoad(EventArgs e)
at System.Windows.Forms.Form.OnCreateControl()
at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible)
at System.Windows.Forms.Control.CreateControl()
at System.Windows.Forms.Control.WmShowWindow(Message& m)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
at System.Windows.Forms.Form.WmShowWindow(Message& m)
at System.Windows.Forms.Form.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

 

[fithung]

tool gì thế @@, lại post nhầm hòm ak :binhsua12:

 

[tblog]

at VotunetForumPoster.Forms.TaoTaiKhoan.AutoRegNick_L oad(Object sender, EventArgs e)

autopost đây. cái này thì chịu. chắc phải cho vào hội PTU mới có người giúp.