I got crash as below
dyld: Symbol not found: _OBJC_CLASS_$_SCWSingleCharView
Referenced from: /Users/user2011/Library/Developer/CoreSimulator/Devices/E8DC09D6-65FE-4FA9-884C-75A2BC42C5E5/data/Containers/Bundle/Application/505FCB18-6682-4866-877D-152FE30C0C90/SmartEntry.app/SmartEntry
Expected in: flat namespace
Indeed, our widgets are to be run on 64 bit version of MACOSX.
As 32 bit versions of MACOSX are rather old, these are no longer supported by our ATK.
I run my app on MAC OS 64 bit, it is ok, but crash as above on MAC OS 32 bit