Trait defines the same property in the composition {entity} about uuid-doctrine HOT 1 CLOSED

Hi! I didn't write that article, but I took a look at it, and the EntityIdTrait listed defines the $id property as protected. That's what this error means. In your Deuda class, if you change $id from private to protected, it should work.

Alternately, in the EntityIdTrait, if you change it from protected to private, it should also work.

Since the visibility differs, they're considered incompatible definitions, and since the PHP interpreter actually includes at compile time the trait's code as part of the class that includes the trait, it appears (to the interpreter) that you're defining $id twice. Since the trait defines both the $id and $uuid properties, there's no need to also define them in Deuda; they're technically already part of Deuda, as far as the interpreter is concerned.

Hope this helps!

from uuid-doctrine.