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Thread: The application unable to start correctly (0xc000007b)

  1. #1
    Join Date
    Jan 2021
    Qt products

    Default The application unable to start correctly (0xc000007b)

    Hi All,

    I am unable to run GUI application which is built on Windows 10 64-bit operating system. Using deployment tool, which provides required dll files and manually copied libgcc_s_seh-1.dll, libstdc++-6.dll files. When I click on application executable, it's unable to start correctly (0xc000007b).

    I am unable to figure out what is missing. I have attached kit selection used for build. Could some one help me.

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  2. #2
    Join Date
    Mar 2021
    Qt products
    PyQt3 PyQt4
    Unix/X11 Android

    Default Re: The application unable to start correctly (0xc000007b)

    You may consider reinstalling Microsoft Visual C++ Redistributable Packages in your PC. Probably this is causing the problem. Or updating .NET Framework which is the solution in some cases. I have some logs about several solutions of this problem but I have left my PC at my property in Spain so I can't share it right now.

    Edit: @frazier: Your spam link was removed by a moderator. If this happens again, your account will be banned. Qt Forum has a zero-tolerance policy for spam.
    Last edited by d_stranz; 4th March 2021 at 16:27. Reason: removed URL

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