[Error] class error I can't open up RPG Maker xp

[Captain cookie]

So I've been recently trying to make a game but all of a sudden it failed to load and class data error appeared and I can't use RPG Maker XP anymore to edit my game I tried looking up to see if other people had the same problem but I didn't see much if you somehow know how to fix this please tell me.

 

[StCooler]

Can you post the error or a screen of the error?
Did you recently upgrade to a newer version of Essentials?
Which version of Essentials are you using?
Did you have a problem saving the game?

 

[Captain cookie]

The error says nothing but just failed to load class data
I did not update Essentials at all
I'm pretty sure I'm using the newest version v20.1
I did not have a problem saving the game I'm pretty sure I still have all my data I just cannot use RPG Maker XP for some reason saying that there's something wrong with the class data

 

[StCooler]

Wait, is it RPG Maker throwing the error, or your fangame?
Please take a screenshot of your error anyway.

 

[Captain cookie]

https://linksharing.samsungcloud.com/bUDQnzisEWqz that's all that shows up

 

[StCooler]

https://www.rpgmakercentral.com/topic/14349-failed-to-load-class-data/
I don't know what you did but it looks like your project is corrupted. You might be able to save some part of it though.

 

[Captain cookie]

Yeah it didn't work so I'm just going to start over it's fine I wasn't that far in it anyways I just hope it doesn't happen again when I'm further in thanks for trying to help though.