Wineskin error: exec940178381.bat

Hello! I'm having issues with opening wineskin. Whenever I click on it, I get the error "exec940178381.bat" 

I've downloaded the following: Discovery University 64bit Wrapper and The Sims 4 - All-In-One Magnet Link [1.61.15.1020]

I followed the instructions on here: Wineskin Wrapper for The Sims 4 - Introduction & Basics

I dragged all the necessary folders to the right places
1. Drag Discovery Sims 64bit to Applications
2. Right click, open contents
3. Drag the Sims 4 folder from the All-in-One into the content folder from earlier. Dropped it in drive_c >> Program Files (not x86)
4. Go back to the original content folder and right click, open Wineskin.

That's when I get the error. Here's what it looks like: 


Any help is appreciated!