Trying to work with the mapping function and it keeps gives me this error?

Question

score 0 · Answer 1 · answered Oct 28 '21 at 20:34

0

One possibility is that the posts array is empty. We can help better if you show us the posts object

answered Oct 28 '21 at 20:34

demiglace

It's not an empty array, it's undefined. It's the only possibility in fact from this code – ShamPooSham Oct 28 '21 at 20:36

score 0 · Accepted Answer · answered Oct 28 '21 at 21:32

0

Maybe posts is undefined at the first rendering because it comes from an async call.

export default function Post({ posts = []}) { ... }

answered Oct 28 '21 at 21:32

Antonio Pantano

1

Thanks very much. Did what you suggested and it works perfectly. Thanks again. – Arthur Hauya Oct 28 '21 at 21:52
If this solved the problem you can consider to accept the answer so that other users with the same problem can see the solution. – Antonio Pantano Oct 28 '21 at 22:02

2 Answers2