The code kept saying i did something wrong

Code Help Java
1

I am trying to work on the pen thickness on Day 9 - How far can you go from here and it won’t work. It kept telling me that I have 4 errors but when I checked on the code it didn’t seem like everything was wrong. Can someone lend me some asstice on this?

https://replit.com/@Fay13/Day-9-How-Far-Can-You-Go-from-here

these are the codes I’m having trouble on

for (int i = 0; i < penWeightButtons.length; i++) {
 startX = (screen.getWidth() - buttonSideLength * penWeightButton.length) / 2;
private PenWeightButton[] penWeightButton = new PenWeightButton[numWeightButtons];
 for (int i = 0; i < penWeightButtons.length; i++) {