Error when migrating yii2 to hosting?

Question

Yii

I made a project using Yii2 basic on a local server, now you need to transfer it to the hosting, as I did:
1. Transferred the database to the hosting database.
2. Moved project files to hosting.
Now when I click on the link, I get an error:
Why? And if you did it wrong, please tell me how to do it right.

Answer 1

1. Run composer update
2. For databases, use migrations