Updates have broken my system
This morning I updated the OS on my iMAC to macOS Big Sur Version 11.0.1, along with this Xcode to Version 12.2 (12B45b). Before these updates I was using Qt Creator 4.13.2 Based on Qt 5.15.1, I could build projects without issue, however since the updates I can no longer build. I've cleaned the build folders, run make again, but this doesn't help the error I'm getting wither project I build is:
Compile Output:
12:51:26: Running steps for project XMLMPAM...
12:51:26: Starting: "/usr/bin/make" clean -j8
/Users/simonplatten/Qt/5.15.1/clang_64/mkspecs/features/mac/sdk.mk:22: *** ^. Stop.
The platform SDK has been changed from version 10.15.6 to version 11.0.
This requires a fresh build. Please wipe the build directory completely,
including any .qmake.stash and .qmake.cache files generated by qmake.
12:51:26: The process "/usr/bin/make" exited with code 2.
12:51:26: Starting: "/Users/simonplatten/Qt/5.15.1/clang_64/bin/qmake" /Users/simonplatten/XMLMPAM/XMLMPAM.pro -spec macx-clang CONFIG+=debug CONFIG+=x86_64 CONFIG-=qml_debug CONFIG-=qtquickcompiler
12:51:26: The process "/Users/simonplatten/Qt/5.15.1/clang_64/bin/qmake" exited normally.
12:51:26: Starting: "/usr/bin/make" -f /Users/simonplatten/XMLMPAM/build-XMLMPAM-Desktop_Qt_5_15_1_clang_64bit-Debug/Makefile qmake_all
/Users/simonplatten/Qt/5.15.1/clang_64/mkspecs/features/mac/sdk.mk:22: *** ^. Stop.
The platform SDK has been changed from version 10.15.6 to version 11.0.
This requires a fresh build. Please wipe the build directory completely,
including any .qmake.stash and .qmake.cache files generated by qmake.
12:51:27: The process "/usr/bin/make" exited with code 2.
Error while building/deploying project XMLMPAM (kit: Desktop Qt 5.15.1 clang 64bit)
When executing step "qmake"
12:51:27: Elapsed time: 00:01.
Issues:
/Users/simonplatten/Qt/5.15.1/clang_64/mkspecs/features/mac/sdk.mk:22: warning: *** ^. Stop.
Now I'm stuck and cannot progress any further.
iMac 27″, macOS 11.0