Project#3: love-o-Meter code issues

So I was doing pretty good with this project until I had to upload it, I got an error message saying " expected ';' before '}'" so I went back and checked everything, found an open bracket and used another one to close it. Tried again and got a different error, something about the voltage not being declared, however I followed all the steps in the book and it seems that I have it right. So I have no clue of why these errors are popping up, I tried googling and everything already I feel that it might be something really simple but I just can't see it. Hopefully you guys can help, below are the screenshots.

https://imgur.com/a/5z0a917

https://imgur.com/a/e4vpQpW

https://imgur.com/a/xmpvsDn

Can you include your code, so we can debug it?

beerfologist: Can you include your code, so we can debug it?

I actually am not getting that error anymore, but instead, nothing will light up at all. The code seems to be fine so i'm not sure what could it be