How to fix the error

Question

https://code.sololearn.com/WeWF65DjlGmI/?ref=app

Answer 1

Look at the error message. Look up the line. Inspect the line carefully.

Line 33
console.log(this.name + " is a running machine.");

Apart from this: you did not define "cat", you defined "Layley". See lines 45 and 46.

Answer 2

But there is no missing )