Entry Point Not Found - libQt5WebKitWidgets.dll

Reonyx_Tech

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?

Konstantin Tokarev

@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?

Reonyx_Tech

@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?

Konstantin Tokarev

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

Reonyx_Tech

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