Software Development Kit

Got crash when I run app at startup

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/
Expected in: flat namespace
in /Users/user2011/Library/Developer/CoreSimulator/Devices/E8DC09D6-65FE-4FA9-884C-75A2BC42C5E5/data/Containers/Bundle/Application/505FCB18-6682-4866-877D-152FE30C0C90/

I run my app on MAC OS 64 bit, it is ok, but crash as above on MAC OS 32 bit

Dear Viet,

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.

Best regards,