Help, project stopped loading in Plasmic

Hello, maybe can someone help me? My project stopped loading in Studio (Id:9aunZZ4t846y1592QqJ7VC)

Did you forget to:

npm run dev 

I’m not running on Localhost, my apllication is hosted in Vercel at the moment

Hello @sheer_silkworm. Did you make any changes recently to the app host?

in the app host no

I tried to run my project in localhost and I get this error

Can I dm you @icaro ?