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Entry Point Not Found - libQt5WebKitWidgets.dll

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qt5.8qtcreator 4.2.1windows 8qtwebkitmingw53 32bit
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  • R Offline
    R Offline
    Reonyx_Tech
    wrote on 3 May 2017, 06:28 last edited by
    #1

    Hi there,

    I am trying to run a project created using Qt5.5.1 mingw492_32bit to Qt5.8.0 mingw53_32bit.

    I have downloaded qtwebkit from github, build using Qt5.8.0 mingw53_32 bit compiler and paste the build-release files to Qt5.8 folder and also Project's build\release folder. .
    I have open the project in Qt creator 4.2.1 and set the compiler to mingw53_32.
    The project was able to compile and run (using qt5.8), unfortunately, it crashed with Application Output message as below:

    Starting C:\project\build\release\aa.exe...
    The program has unexpectedly finished.
    C:\project\build\release\aa.exe crashed.

    Since the project has been successfully built, I have tried to run the exe in project/build/release folder and was given this error:

    Entry Point Not Found
    The procedure entry point _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent could not be located in the dynamic library C:\project\build\release\libQt5WebKitWidgets.dll

    Therefore, I would like to seek for bits of advice on what are the causes of this error and how to fix it?

    K 1 Reply Last reply 3 May 2017, 08:29
    0
    • R Reonyx_Tech
      3 May 2017, 06:28

      Hi there,

      I am trying to run a project created using Qt5.5.1 mingw492_32bit to Qt5.8.0 mingw53_32bit.

      I have downloaded qtwebkit from github, build using Qt5.8.0 mingw53_32 bit compiler and paste the build-release files to Qt5.8 folder and also Project's build\release folder. .
      I have open the project in Qt creator 4.2.1 and set the compiler to mingw53_32.
      The project was able to compile and run (using qt5.8), unfortunately, it crashed with Application Output message as below:

      Starting C:\project\build\release\aa.exe...
      The program has unexpectedly finished.
      C:\project\build\release\aa.exe crashed.

      Since the project has been successfully built, I have tried to run the exe in project/build/release folder and was given this error:

      Entry Point Not Found
      The procedure entry point _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent could not be located in the dynamic library C:\project\build\release\libQt5WebKitWidgets.dll

      Therefore, I would like to seek for bits of advice on what are the causes of this error and how to fix it?

      K Offline
      K Offline
      Konstantin Tokarev
      wrote on 3 May 2017, 08:29 last edited by
      #2

      @Reonyx_Tech said in Entry Point Not Found - libQt5WebKitWidgets.dll:

      I have downloaded qtwebkit from github, build using Qt5.8.0 mingw53_32 bit compiler and paste the build-release files to Qt5.8 folder and also Project's build\release folder. .

      Do I understand correctly that you've downloaded https://github.com/annulen/webkit/releases/download/qtwebkit-tp5/qtwebkit-tp5-qt58-mingw530-x86.zip?

      R 1 Reply Last reply 3 May 2017, 08:43
      0
      • K Konstantin Tokarev
        3 May 2017, 08:29

        @Reonyx_Tech said in Entry Point Not Found - libQt5WebKitWidgets.dll:

        I have downloaded qtwebkit from github, build using Qt5.8.0 mingw53_32 bit compiler and paste the build-release files to Qt5.8 folder and also Project's build\release folder. .

        Do I understand correctly that you've downloaded https://github.com/annulen/webkit/releases/download/qtwebkit-tp5/qtwebkit-tp5-qt58-mingw530-x86.zip?

        R Offline
        R Offline
        Reonyx_Tech
        wrote on 3 May 2017, 08:43 last edited by
        #3

        @Konstantin-Tokarev

        Hi there.. Thanks for your reply.
        To answer your question, yes, at first I have downloaded the zip files from the link you've mentioned and copied to QT5.8 folder.
        But crashed as well. I thought maybe need to rebuild from starch, so downloaded the source files and build using qt5.8.
        Result still the same.

        Are there any missing steps?

        K 1 Reply Last reply 3 May 2017, 09:58
        0
        • R Reonyx_Tech
          3 May 2017, 08:43

          @Konstantin-Tokarev

          Hi there.. Thanks for your reply.
          To answer your question, yes, at first I have downloaded the zip files from the link you've mentioned and copied to QT5.8 folder.
          But crashed as well. I thought maybe need to rebuild from starch, so downloaded the source files and build using qt5.8.
          Result still the same.

          Are there any missing steps?

          K Offline
          K Offline
          Konstantin Tokarev
          wrote on 3 May 2017, 09:58 last edited by
          #4

          @Reonyx_Tech Error in your initial pos (missing _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent) suggests that you are using Qt dlls from 5.5.1

          R 1 Reply Last reply 4 May 2017, 00:38
          1
          • K Konstantin Tokarev
            3 May 2017, 09:58

            @Reonyx_Tech Error in your initial pos (missing _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent) suggests that you are using Qt dlls from 5.5.1

            R Offline
            R Offline
            Reonyx_Tech
            wrote on 4 May 2017, 00:38 last edited by
            #5

            @Konstantin-Tokarev
            Ok. noted. I will start over and get back to you.
            For now, it considers solved.
            Thank you very much :)

            1 Reply Last reply
            0

            5/5

            4 May 2017, 00:38

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