Chapter 2 Compiled Error

[lmw41]

The answer is here, change the realm version to 3.20.0

Realm Compiled Error in Xcode 11

After running final version of the example, Xcode shows the compiled error as below ***** Terminating app due to uncaught exception ‘RLMException’, reason: ‘Primary key property ‘id’ does not exist on object ‘ToDoItem’’** Does anybody know how to solve this problem?