Stylesheet doesn't load on local dev server

Site URL: https://peaches-jang.squarespace.com/

Hi,

This is my first time working with Squarespace. I'm experienced with doing Shopify development, so this is a bit different from that. I can get my template running locally, but it isn't loading the stylesheet. 

Attached is a screenshot of what I see when the server boots up. It's loading all the proper assets and copy from the live site, but I have an error in console.

Failed to load resource: the server responded with a status of 500 (Internal Server Error)

Any idea how to approach this problem?

Thanks

I'm having the same problem 😌. I'll update here if I find a solution. 

Same here.

did anyone figure out the solution to this? everything was working fine a few days ago and suddenly i'm having the same problem. however, in production, my site is loading fine.

Tracking this here too given it is a newer issue posted:

Here is how I solved this issue: