Installation and Deployment

@SGaist Sure thing; Also, so if anyone else comes across this with a similar issue, i should mention that my command was somewhat off, but barely. The exact command was install_name_tool -change /usr/local/mysql/lib/libmysqlclient.20.dylib /usr/local/Cellar/mysql/8.0.15/lib/libmysqlclient.dylib libqsqlmysql.dylib

@koahnig Thanks for your help, I'll try the pre-built version of Qt 5.12.1

@PaulR I don't do any "Qt web server app", so I don't know if that has any special requirements, but just to say I do all my Qt install stuff just from the release version for Ubuntu 18.04 via apt-get (including apt-get qt5-default, plus any extras I then find I need) and never do any source/compiling. Simplez :)

@abhay Hey mate. I ve been going through the same issue recently. Tried it all but nothing really works. Would you care to let me know what were the actual steps you took in detail, so I can check where I am missing? Only if you remember of course. It has been a while. Cheers mate!!

I got this error when running Creator from the Start Menu. I checked and yes C:\Ashling\OPXDRTT\MDB is on my %PATH%. I am pretty sure I have not installed any versions of Qt before on this Win7, but might have installed a program that was built on top of an earlier version of Qt. Zhe

@koahnig I was solved this problem. The solution is call configure script and mingw32-make in other directory. Example: C:\ - Qt - 5.11.3 - src (extract full source from zip package) - build (run ..\src\configure.bat -static ... and then mingw32-make)

Old post but I had the same error; I had to build qtdeclarative BEFORE qwebchannel to solve this error.

Solved. Win 10 SDK was missing - contrary to the fact, that Visual Studio installed one. But only an up-to-date self-contained SDK iso worked.

@SGaist Sure, but the final status is the same from the point of view of the Qt app: Not able to display any text... Anyway, thanks for your help !

Hi enivak, please show us your config.log.

Thank you for your answer. I understand that a runtime check is done in order to choose the proper backend and versions and that a standard build can be used everywhere. What I would like to do is be able to build Qt5.12 without Windows SDK 10. So far Angle is the one that complains first (that relies on d3d11 headers, usually found in Win SDK 10). This is why I asked if it is possible to remove the build dependency of Angle on d3d11. I was hoping that this would allow me to build Qt5.12 with Window SDK 8.1. I will try to use Win SDK 10 for Qt only. Thank you.

@MrLibya Use online installer, then it should be possible to update and add/remove Qt versions using maintenance tool.

@sierdzio Oops, you are right. Docker in Mac limits to 2GB memory, and it passed when I enlarge to 8GB reply

Thanks @J-Hilk The link provided needs other configuration. My machine configuration is Red Hat Linux - 32 bit Qt creator 1.2.92, based on Qt 4.6.0 (32 bit) Make version: GNU Make 3.81 Qmake version: 1.07a (Qt 3.3.6) Please let me know what are the pre-requisites for a plugin. I want to create a menu item for Qt creator. Thanks in advance.

Yes, I have the 64bit folder (i copied it to 32bit folder as a workaround). Thanks for the tip. I saw that file already but completely overlooked the path there. I indeed think it's a bug (the same error actually happens for the gcc compiler path). Jan

Hi, I have experienced the same issue after I upgraded the XCode 9.4.1 to version XCode10.1. I am using Qt 5.9.4 and I can't use the 5.12.1, because of old version support. Any idea what is the root cause of this problem? How can be handled in Qt 5.9.4?

You found a solution "Add Repositories". Have you succeeded populating that repository list via that button? I would imagine that it is impossible for anyone needing the installer in the first place.

@SGaist Ahh, okay I see it. Clone Build Config -> Delete Build Steps -> add Custom Process Step Thanks for the inspiration!

@K-Str ok, so if you solved your issue don't forget to mark your post as such. And also don't forget to upvote the answer(s) that helped you solved it :-)