Error: Invalid hook call

[dayahn0731]

First of all, thanks so much for your videos! Really helpful and I'm learning a ton.

Right now, I'm following your tutorial, and I'm at 11:18 in your second video. I'm sure I have everything that you had up to now.

I'm trying to see the posts in the app, but I keep getting this error.

I can see in the database the submitted post data, so it is able to communicate.

If I change the code in Post.js in the Post component to

const Post = ({ post }) => {
const classes = useStyles();

return(
    <h1>POST</h1>

I can see "POST" times the number of items in the database... I really have no idea what's going on. I tried to see if I have mismatching versions of react, but I don't think that's it.

Any ideas? Thanks in advance for your help!