Solved:exited with code -1073741792



  • Hey,my guys:
    I’m a very rookie about Qt. Recently I run a program which my former colleague developed a year ago with Qt4.8.1.But unfortunately,there were some wrong with it.“Build“is OK.When I run the project,some tips discovered as following:
    @
    Starting D:\Qt4.7\pro1\BLDC9S_GUI-build-desktop-Qt_4_8_1_for_Desktop_-MinGW__Qt_SDK__Debug\debug\BLDC9S_GUI.exe…
    The program has unexpectedly finished.
    D:\Qt4.7\pro1\BLDC9S_GUI-build-desktop-Qt_4_8_1_for_Desktop
    -_MinGW__Qt_SDK__Debug\debug\BLDC9S_GUI.exe exited with code -1073741792
    @

    I did not know how to deal with it.Please Help me!!!
    BTW,when I “debug“the project,a popup appeared as follows:
    @
    During startup program exited with code 0xC0000020.
    @

    [EDIT: I deleted your duplicate thread. Please post your message once only. --JKSH]


  • Lifetime Qt Champion

    Hi and welcome to devnet,

    AFAIK it means that you have corrupted files on your system. Is your windows installation clean ?



  • Dear respectable expert:

    You mean that there may be some wrong with my Windows installation?So your advice I can understand is that I‘d better try to run the project in another computer or reinstall my windows7 operating system?
    I really appreciate your reply,thanks a lot!



  • Hi, if you try by creating a new Widgets app in Qt Creator, not adding any code, just compile and run. Check if that works.



  • Hi,thanks for your kindly suggestion.Yes,I tested some other examples,the Qt works OK. However, what confused me is that the same project can run OK on another computer within the same Qt version,but the same question still exists even I reinstall my windows7 OS.

    [quote author="hskoglund" date="1402942764"]Hi, if you try by creating a new Widgets app in Qt Creator, not adding any code, just compile and run. Check if that works.[/quote]



  • Hi,thanks for your kindly reply.I tested some other examples,the Qt works OK. However, what confused me is that the same project can run OK on another computer within the same Qt version,but the same question still exists even I reinstall my windows7 OS. I am going to be mad with the problem.

    [quote author="SGaist" date="1402901580"]Hi and welcome to devnet,

    AFAIK it means that you have corrupted files on your system. Is your windows installation clean ?[/quote]


  • Lifetime Qt Champion

    Anti-virus running ? Depending which one you have, it might think that the exec you just created is something nasty for the system



  • Dear Specialist,
    Thank you very much,today I eventually solved the trouble.As your firstly doubt,the problem was caused by a corrupted system file of my operating system.Even though I had reinstalled OS, the problem still existed. Today I replaced the dll file, then the problem was killed.The file called FTD2XX.dll, a evil file.Haw-haw...
    Thank you again,and thanks all.

    [quote author="SGaist" date="1403078174"]Anti-virus running ? Depending which one you have, it might think that the exec you just created is something nasty for the system[/quote]


  • Lifetime Qt Champion

    Not evil AFAIK but might have been corrupted somehow


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