[Error] Error converting a save from essentials v18.1 to v19.1

[MessiDuvidoso]

[Pokémon Essentials version 19.1]
[Generation 8 Project v1.1.0]
[v19.1 Hotfixes 1.0.7]

Exception: ArgumentError
Message: wrong number of arguments (given 1, expected 0)

Backtrace:
PluginManager:412:in `compare_versions'
SaveData_Conversion:52:in `should_run?'
SaveData_Conversion:181:in `block (3 levels) in get_conversions'
SaveData_Conversion:180:in `each'
SaveData_Conversion:180:in `block (2 levels) in get_conversions'
SaveData_Conversion:179:in `each'
SaveData_Conversion:179:in `block in get_conversions'
SaveData_Conversion:174:in `each'
SaveData_Conversion:174:in `get_conversions'
SaveData_Conversion:195:in `run_conversions'


How to proceed?