No it's new for me, thanks allot

Yes see when I create a new App I select Core Data and CloudKit check boxes, then I work with Core Data regullary and everything will be replicated to the Cloud, the chema and data, al least this is what I understood for the quick reading.

But since I use Core Data what I think should happen is that I can edit normally and when connecting back say after few hours data will sync to CloudKit automaticaaly ?

Aha so packages is kind of open source ?

Ssorry I'm a beginner so didn't understand what that symbols mean 🙂

Hisupose its a Core Data App that supports iCloudKit, so I hope this simple explanation answers all your questions and give a more clear picture, as for users I'm thinking of a scenario please tell me if it's correct, see all the devices will have one Apple ID account for data to sync, then each user will have another user name and password to login to the system it's generated by the system admin inside the App, only admin have this privilage, is that a right way to do it ? It's a patient management system and users are the medical staff including doctors and non medical staff such as receptionist and accounting.--Kindest Regards

Thank you very much

I think it was an Xcode issue I run to versions of Xcode at same time then many things happened.

Thats the solution--Kindest Regardsh ttps://www.youtube.com/watch?v=1IwJ_iFwOXA

Still doing some research the error I had was solved after reinstalling Xcode I want to isolate things to see if all are fine.--Thanks Allot

all are 11.4.1 Xcode, iOS and Simulator

11.4 I tried both

Thanks Allot 🙂

Thanks Allot

See theres confusion going here when you say it didnt find the Student class true but what Im expecting that it will use the "Syudent" entity in the managed obect model right ? we are not using a class here, I saw something like this statment changed since swift 3 so the line I mentioned below solved it, yes I used the line you mentioned it helped solve the error in that line.