Installation and Deployment

@beginMyCoding It happened to me too, but I don't remember what exactly fixxed that problem. Try this: in CMake tick the option "Advanced" (it's on the right after the search bar), and search for CMAKE__MAKE_PROGRAM; make sure that it points to the mingw32-make.exe inside you Qt folder "C:\Qt\Tools\mingw492_32\bin\mingw32-make.exe". I remember that in my case it wasn't set right and I used to get errors because of that. Besides this I'm not sure what else you could do... Did you check "WITH_QT"? Also, try unchecking "WITH_CUDA". I remember reading somewhere that it might give problems, but I actually don't remember if it gave me any while building.

Thank you very much!

Hi, You can't: you are trying to mix libraries for two different architectures.

My bad, I managed to missed that post. There's seems to indeed be something fishy going on...

@JKSH Hi, You are absolutely right that "Error 0xc000007b is commonly caused by mixing up 32-bit and 64-bit libraries. " The best solution is to reinstall Visual C++. But there are some other fixes tool. I found that Error 0xc000007b can also solved by re installing DirectX and .Net framework.

@jsulm Thank you! I encountered the same problem and starting without Welcome worked for me! :)

@SGaist yes sure sir Thanks Again for your kind help.

@Randomator Sir, download the Qt Sources, e.g current the sources available are qt-everywhere-opensource-src-5.5.1, After extracting cd C:\qt-everywhere-opensource-src-5.5.1\qtbase\src\plugins\sqldrivers\mysql then make sure you call qmake from Qt5.5, for this purpose you can type the complete path of the qmake. then use make and make install. I hope it will help you.

@SGaist Sure! :)

QtWebChannel is the way to go for that kind of stuff with QtWebEngine

Now i could create an archive that is correctly signed with Xcode and if i open the archive and see the content and run the app, it runs. Notice that i ve put both frameworks 4 and A. When i export to generate a package to submit for appstore and submit it. It gets rejects. If i install the application locally, using otool, i see that the app links to frameworks that exist in /usr/..../ folders. But i managed to get the frameworks copied to the package but it still does not run. I get kill 9. -- Report -- To clarify, the app fails to launch as it is linking to frameworks that are missing. The frameworks that are missing are: '/usr/local/opt/openssl/lib/libcrypto.1.0.0.dylib' '/usr/local/opt/openssl/lib/libssl.1.0.0.dylib' '/usr/local/opt/qt/lib/QtCore.framework' '/usr/local/opt/qt/lib/QtGui.framework' '/usr/local/opt/qt/lib/QtNetwork.framework' '/usr/local/opt/qt/lib/QtSql.framework' Best Mac OS X development practices suggest using (in order) @executable_path/ @loader_path/ @rpath/ For more information about linking frameworks, please see the following documents: Run-Path Dependent Libraries section of Dynamic Library Programming Topics

@BenDeLathouwer Maybe you have the license file somewhere on your machine and the maintenance tool finds that? If on Windows it will be in C:\users(your username).qt-license Can't remember where it is put on Linux or Mac, but somewhere under your home directory anyway. Checking the installation log is a good way to figure out what is happening. You'll find that in the folder where Qt was installed. (C:\Qt on Windows, /opt/Qt usually on Linux)

@kshegunov okay, thank you for clarifying, I don't have X running on my server, that's how I ended up in this thread.

@jsulm Thanks,I fixed the problem by removing /4.3.2 and reinstall it. With a clean 4.3.2 ,no errors.

Hi and welcome to devnet, You need to install the debugging tools matching your version of Visual Studio (yes, the debugger is not part of the standard install of Visual Studio)

Yes, that's that one.