This exception isn't working?

Question

This isn't working despite the fact that I copied the exception from the tutorial
I don't know why
https://code.sololearn.com/cs4D67iXZn5a/?ref=app
I may be missing something obvious so I'm sorry, thanks in advance !

Answer 1

You are missing
import java.io.FileNotFoundException;
or you can do
import java.io.*;