Booted up RPG Maker Mv and got this error, how can i fix this? Its only for one project, my other ones work fine

Welcome home Sword!

Anyone know how i can fix this? The only solution i found, copy/paste package.json from a new game into the one im working on, didnt work

New art is still in the works, slow and steady, and I have been working on remaking the first few areas.

A place

Varena the god of life has chosen you to go and investigate for him. Is the Champion of Verena ready to meet one of the many gods?

Screenshot from WIP game

Made the starting area for a game i am working on

One of the Areas that have been remade in Uvery V. 1.2.1

Any idea why this is happening? The green triangle(player) shouldnt be disappearing. Trying to make something like Asteroids