[Error] Argument Error : Tme must be positive [NEED HELP!]

[pokepau]

Hello!!!! These days I was creating and programming my pokemon game in pokemon essentials and I added a trainer in a route that went wrong and after that this "argument : error" appeared in the screen, unableing me to play the game anymore. I tried everything and I couldn't fix it by now, the error doesn't appear in any forum or web!! need help pls I don't want to loose everything I made :(...

The error is this:
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Pokémon pirineus
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Excepción: ArgumentError

Mensaje: time must be positive

Compiler:4197:in `mtime'

Compiler:4197

Compiler:4196:in `open'

Compiler:4196

Compiler:4194:in `each'

Compiler:4194



Esta excepción ha sido registrada en

C:\Users\usuario\Saved Games/Pokémon pirineus/errorlog.txt.

Presiona Ctrl+C para copiar este mensaje al portapapeles.
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Here is a screenshot of the error, If anyone knows anything pls tell me!! :(((