Urgent Help about QtCore4.dll
I'm new to Qt and with the whole programming scene and I have a bit of a problem.
When I run my Qt project using QTCreator, it runs fine. But when I try to run it from the release folder ("DBMS-build-desktop-Qt_4_8_1_for_Desktop-MinGW__Qt_SDK__Release"), it gives me this error:
"The procedure entry point ??0QVariant@@QAE@ABV0@@Z could not be located in the dynamic link library QtCore4.dll"
I looked for some solutions online and so far none has worked. I tried to copy every QtCore4.dll from every directory under the installation path into the same folder as the .exe but still no avail.
Thanks in advance! :D
Try with copy all files that the software "Dependecy Walker" says in the .exe directory. for example my aplication uses QtCore.dll, libgcc_s_dw2-1.dll, mingwm10.dll, QtGui4.dll and QtSvg4.dll
This could have to do with mixing library versions. If you compiled with - say - 4.8.4, but provide QtCore4 from 4.8.1, this kind of error might occur.
musimbate last edited by
You could try those that are located in the Desktop directory in your installation.Hope this helps