MakeitOne

Hello, i have got this error everytime i want to open packed album.
It says:

Code: Select all

Value cannot be NULL.
Name of parameter: item.

Details:
System.ArgumentNullException: Value cannot be NULL.
Name of parameter: item
   at System.Windows.Forms.ObjectCollection.Add(Object item)
   at AlbumMaker.Form1.get_Preview()
   at AlbumMaker.Form1.txtunSource_TextChanged(Object sender, EventArgs e)
   at System.Windows.Forms.Control.OnTextChanged(EventArgs e)
   at System.Windows.Forms.Control.set_Text(String value)
   at System.Windows.Forms.TextBoxBase.set_Text(String value)
   at System.Windows.Forms.TextBox.set_Text(String value)
   at AlbumMaker.Form1.Add_UnSource_File(String strunPath)
   at AlbumMaker.Form1.open_unSource()
   at AlbumMaker.Form1.btnunSource_Click(Object sender, EventArgs e)
   at System.Windows.Forms.Control.OnClick(EventArgs e)
   at System.Windows.Forms.Button.OnClick(EventArgs e)
   at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)
   at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button,

Int32 clicks)
   at System.Windows.Forms.Control.WndProc(Message& m)
   at System.Windows.Forms.ButtonBase.WndProc(Message& m)
   at System.Windows.Forms.Button.WndProc(Message& m)
   at System.Windows.Forms.ControlNativeWindow.OnMessage(Message& m)
   at System.Windows.Forms.ControlNativeWindow.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg,

IntPtr wparam, IntPtr lparam)

************** Loaded compilation **************
mscorlib
    Build version: 1.0.5000.0
    Win32 version: 1.1.4322.2407
    Code base:

file:///e:/windows/microsoft.net/framework/v1.1.4322/mscorlib.dll
----------------------------------------
MP3AlbumMaker
    Build version: 3.3.1.892
    Win32 version: 3.3.1.892
    Code base:

file:///E:/Program%20Files/MakeitOne/MP3AlbumMaker/MP3AlbumMaker.exe
----------------------------------------
System.Windows.Forms
    Build version: 1.0.5000.0
    Win32 version: 1.1.4322.2032
    Code base:

file:///e:/windows/assembly/gac/system.windows.forms/1.0.5000.0__b77a5c561934

e089/system.windows.forms.dll
----------------------------------------
System
    Build version: 1.0.5000.0
    Win32 version: 1.1.4322.2407
    Code base:

file:///e:/windows/assembly/gac/system/1.0.5000.0__b77a5c561934e089/system.dl

l
----------------------------------------
System.Data
    Build version: 1.0.5000.0
    Win32 version: 1.1.4322.2032
    Code base:

file:///e:/windows/assembly/gac/system.data/1.0.5000.0__b77a5c561934e089/syst

em.data.dll
----------------------------------------
System.Xml
    Build version: 1.0.5000.0
    Win32 version: 1.1.4322.2032
    Code base:

file:///e:/windows/assembly/gac/system.xml/1.0.5000.0__b77a5c561934e089/syste

m.xml.dll
----------------------------------------
System.Drawing
    Build version: 1.0.5000.0
    Win32 version: 1.1.4322.2032
    Code base:

file:///e:/windows/assembly/gac/system.drawing/1.0.5000.0__b03f5f7f11d50a3a/s

ystem.drawing.dll
----------------------------------------
mscorlib.resources
    Build version: 1.0.5000.0
    Win32 version: 1.1.4322.573
    Code base:

file:///e:/windows/assembly/gac/mscorlib.resources/1.0.5000.0_cs_b77a5c561934

e089/mscorlib.resources.dll
----------------------------------------
System.Windows.Forms.resources
    Build version: 1.0.5000.0
    Win32 version: 1.1.4322.573
    Code base:

file:///e:/windows/assembly/gac/system.windows.forms.resources/1.0.5000.0_cs_

b77a5c561934e089/system.windows.forms.resources.dll
----------------------------------------
Accessibility
    Build version: 1.0.5000.0
    Win32 version: 1.1.4322.573
    Code base:

file:///e:/windows/assembly/gac/accessibility/1.0.5000.0__b03f5f7f11d50a3a/ac

cessibility.dll

Could you help me ?

hi there,

from the error it looks like it is having trouble locating the tracks, what is the history of your album? Was it made with MakeitOne or another program?