Most probably qmake has cached the paths to the toolchain / sdk. Either run make qmake && make qmake_all && make inside your Qt build foder, and / or your application.
A more secure way is to rebuild whatever you are building from scratch. Alternatively you can download an older Xcode and copy the SDK folder from the older one to the newer one. > On 24. Sep 2018, at 17:29, Jason H <jh...@gmx.com> wrote: > > I take that back. I can't compile anything to MacOS because it took my > MacOSX10.13.sdk away and replaced it with MacOSX10.14.sdk > > clang: warning: no such sysroot directory: > '/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.sdk' > [-Wmissing-sysroot] > > Does anyone know how to fix this error? > >> Sent: Monday, September 24, 2018 at 10:11 AM >> From: "Jason H" <jh...@gmx.com> >> To: "Nikos Chantziaras" <rea...@gmail.com> >> Cc: interest@qt-project.org >> Subject: Re: [Interest] Does XCode 10 work for Qt iOS? >> >> FWIW, I installed 10 on friday in order to target a iPhone X. Everything >> worked as expected. >> >> >>> Sent: Monday, September 24, 2018 at 4:07 AM >>> From: "Nikos Chantziaras" <rea...@gmail.com> >>> To: interest@qt-project.org >>> Subject: [Interest] Does XCode 10 work for Qt iOS? >>> >>> I have currently put the App Store update that wants to update my XCode >>> from 9 to 10 on hold, in fear of it breaking my Qt 5.9 iOS development >>> setup. >>> >>> Does anyone have any experience with that yet? >>> >>> _______________________________________________ >>> Interest mailing list >>> Interest@qt-project.org >>> http://lists.qt-project.org/mailman/listinfo/interest >>> >> _______________________________________________ >> Interest mailing list >> Interest@qt-project.org >> http://lists.qt-project.org/mailman/listinfo/interest >> > _______________________________________________ > Interest mailing list > Interest@qt-project.org > http://lists.qt-project.org/mailman/listinfo/interest _______________________________________________ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest