0050: Not enough parameters for command

The compiler can't get a required number of parameters for the command, directive or class member.

It may happen if fewer parameters are provided or some of them are invalid. The number of parameters for each built-in command is hardcoded and can't be changed. The number of parameters in the class corresponds to the underlying opcode configuration.

Possible solutions: provide the required number of parameters:

{$INCLUDE} // error, one parameter missing
Player.Defined() // error, one parameter missing
INC() // error, expected two parameters

{$INCLUDE file.txt} // OK
Player.Defined($PLAYER_CHAR) // OK
INC($var) // OK