Error with Scripts PLEASE HELP

[RonoLopo]

Hello, this is my first time using RPG Maker and Pokémon Essentials, and I have a problem when I want to test the game, I always see this error message:

---------------------------
Pokemon Essentials
---------------------------
Exception: TypeError

Message: cannot convert Fixnum into String

PField_Field:1409:in `+'

PField_Field:1409:in `pbGetPlayerCharset'

PField_Field:1425:in `pbUpdateVehicle'

PField_Field:1436:in `pbCancelVehicles'

Scene_Map:231:in `transfer_player'

Scene_Map:110:in `update'

Scene_Map:101:in `loop'

Scene_Map:114:in `update'

Scene_Map:68:in `main'

Scene_Map:65:in `loop'



This exception was logged in

C:\Users\ivm10\Saved Games/Pokemon Essentials/errorlog.txt.

Press Ctrl+C to copy this message to the clipboard.





What should I do?

 

[Sparkin]

What had you changed before getting this error?