public class InvalidGameStateException
This exception is thrown if the server tried to create an invalid game state. This indicates an error in the server or plugin code. It should never be thrown on invalid input to the server (i.e. invalid move made).
public InvalidGameStateException(@NotNull java.lang.String reason)
This exception is thrown if the server tried to create an invalid game state. This indicates an error in the server or plugin code. It should never be thrown on invalid input to the server (i.e. invalid move made).