Error: Reference.child failed: First argument was an invalid path

Question

I have this small app with Firebase and i\'m implementing CRUD operations. The issue comes when I have to delete a post. I get this error: Error: Reference.child failed: F

Answer 1

You seem to be changing the meaning of p from post to an id. Assuming that each post has an id property, you probably want:

delete(post) {
  this.postService.deletePost(post.id)
}