(NTDLL.DLL):0xC0000008:Invalid Handle.
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Thread: (NTDLL.DLL):0xC0000008:Invalid Handle.

  1. #1
    Join Date
    Apr 2011
    Location
    Australia
    Posts
    18

    (NTDLL.DLL):0xC0000008:Invalid Handle.

    The simpliest code such
    Code:
    void CTestAppDlg::OnButton1() 
    {
    	CFileDialog dlg(TRUE);
    	dlg.DoModal();
    }
    gives me en error on debbug. Message box (First-time exception in TestApp.exe(NTDLL.DLL):0xC0000008:Invalid Handle.). My call stack

    NTDLL! 77ba708f()
    NTDLL! 77ba70b4()
    KERNEL32! 772fcaa4()
    OVERLAYICON! 1000e597()
    OVERLAYICON! 1000751c()
    OVERLAYICON! 1000665a()
    SHELL32! 766a2d20()
    SHELL32! 767bfc5c()
    SHELL32! 766a2c26()
    SHELL32! 766a2b30()
    SEARCHFOLDER! 65347e67()
    SHELL32! 767b1819()
    SHELL32! 766a208d()
    SHELL32! 766c83a6()
    SHELL32! 7670639b()
    SHELL32! 76708c1f()
    SHELL32! 76708d53()
    SHLWAPI! 765eb2b1()
    NTDLL! 77b8d877()
    NTDLL! 77b90842()
    KERNEL32! 77303c45()
    NTDLL! 77bc37f5()
    NTDLL! 77bc37c8()

    Please help me to solve this bug as I tried for few days already with no luck.

  2. #2
    Join Date
    Nov 2000
    Location
    Voronezh, Russia
    Posts
    5,958

    Re: (NTDLL.DLL):0xC0000008:Invalid Handle.

    The suggestion is to step into both constructor and DoModal and see what happens there.
    Best regards,
    Igor

  3. #3
    Join Date
    Apr 2011
    Location
    Australia
    Posts
    18

    Resolved Re: (NTDLL.DLL):0xC0000008:Invalid Handle.

    Found the problem! Removed from computer software using overlayicon.dll and everything works fine. Probably was some conflict there. Thanks everyone.

  4. #4
    Join Date
    Sep 2011
    Posts
    1

    Re: (NTDLL.DLL):0xC0000008:Invalid Handle.

    Hi FockuSS

    I have the exact same problem but could not understand how exactly you solved it. :-(

    Can you tell me more about your solution ? How did you identify the app that messes with the overlayicon dll ?

    Thanks a lot !

    Cheers
    M

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