@class CNLSApplicationWorkspace, NSString; @interface _CNUIUserActionUserActivityOpener : NSObject <CNUIUserActionUserActivityOpener> @property (readonly, nonatomic) CNLSApplicationWorkspace *applicationWorkspace; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (id)errorForUnableToOpenUserActivity:(id)a0 withUnderlyingError:(id)a1; @end