[Interest] Urgent: ld: framework not found MobileCoreServices on OSX

[Jason H]

I just found an issue with my app in the Apple App store. I am trying to fix urgently it, but now I get
ld: framework not found MobileCoreServices

/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ -headerpad_max_install_names -stdlib=libc++ -Wl,-syslibroot,/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk -mmacosx-version-min=10.11 -Wl,-rpath,/usr/local/Qt-5.6.0/lib <Object files omitted>
-L/usr/local/Qt-5.6.0/lib -lQt5Quick_debug -framework MobileCoreServices -framework Foundation -framework UIKit -framework CoreFoundation -framework CoreText -framework CoreGraphics -framework OpenGLES -framework Security -framework SystemConfiguration -lQt5Svg_debug -lQt5Widgets_debug -lQt5Multimedia_debug -lQt5Gui_debug -lqtharfbuzzng_debug -lQt5Qml_debug -lQt5Network_debug -lQt5Xml_debug -lQt5Positioning_debug -lQt5Sql_debug -lQt5Core_debug -lz -lqtpcre_debug -lm -framework OpenGL -framework AGL

As you can see '-framework MobileCoreServices' is included, even though my build is for OSX (to do the fix). But it also fails for iOS as well.