The procedure entry point _ZNSt3pmr20get_default_resourceEV could not be located in the dynamic library Qt6Gui.dll, Qt6Widgets and Qt6Core.dll

[Mahmoud_Hussien]

App runs normally within the QT Creator but when I tried to run exe message "missing dll files" appeared, then used the windeployqt.exe and generated the DLLs. Now, The message "The procedure entry point _ZNSt3pmr20get_default_resourceEV could not be located in the dynamic library Qt6Gui.dll" pops up and the app doesn't work as well!
I searched a lot and couldn't find any solution for weeks!

[Christian Ehrlicher]

windeployqt picked up the wrong dlls - make sure the correct ones (the ones your project inside QtCreator is using) is used by windeployqt. Imo windeployqt uses the first dlls found in the PATH env var.

[Mahmoud_Hussien]

This post is deleted!

[Mahmoud_Hussien]

@Christian-Ehrlicher
how to get the correct -QtCreator- DLLs? and force the windeployqt to pick the right files?

[Christian Ehrlicher]

@Mahmoud_Hussien Look in your QtCreator kit settings to see what Qt your project is using.

[Mahmoud_Hussien]

@Christian-Ehrlicher
I don't use it 😅! Is there another way to know?

[Christian Ehrlicher]

@Mahmoud_Hussien said in The procedure entry point _ZNSt3pmr20get_default_resourceEV could not be located in the dynamic library Qt6Gui.dll, Qt6Widgets and Qt6Core.dll:

I don't use it

App runs normally within the QT Creator

First you say you use QtCreator, then you deny it... what now?

/edit: corrected my post above --> git -> kit :D

[Mahmoud_Hussien]

@Christian-Ehrlicher
Now what? 😂

[Christian Ehrlicher]

@Mahmoud_Hussien said in The procedure entry point _ZNSt3pmr20get_default_resourceEV could not be located in the dynamic library Qt6Gui.dll, Qt6Widgets and Qt6Core.dll:

Now what?

Look what Qt version and from where this kit is using - scroll down.

[Mahmoud_Hussien]

@Christian-Ehrlicher
Sorry for my unawareness! but really I can't find the path for the right files.
Note: I copied the dlls from "QT\6.2.3\mingw_64\bin" once but the same message pops up.

[Christian Ehrlicher]

You see that you're using the Qt version 6.2.3. MinGW-64bit. Go to the Qt versions page and see where this version is located.

[Mahmoud_Hussien]

@Christian-Ehrlicher
located in "QT\6.2.3\mingw_64\bin" where I did copy the dlls before.

[shokarta]

i can confirm i have same issue (so far unsolved), doing tips from @Christian-Ehrlicher did not help

[Startive]

Copy "libstdc++6.dll" from where the mingw bin files are located into your folder where the executable is located. This worked for me and it should work for yall :)