Pomoc z pluginem

Czesc jest w stanie mi ktos pomoc?

on script load:
        register new shaped recipe for SANDSTONE named "&9&lSANDFARMER" using SAND, SAND, SAND, SAND, FLINT, SAND, SAND, SAND, SAND
        register new shaped recipe for TNT named "&9&lBOYFARMER" using 49, 49, 49, 49, 322:1, 49, 49, 49, 49
        register new shaped recipe for STONE named "&9&lKOPACZ FOSY"  using 1, 1, 1, 1, 278, 1, 1, 1, 1
on place:
    if player's tool is SANDSTONE named "&9&lSANDFARMER":
        loop blocks under event-block:
            if loop-block is bedrock:
                stop
            set loop-block to sand
    if player's tool is TNT named "&9&lBOYFARMER":
        loop blocks under event-block:
            if loop-block is bedrock:
                stop
            set loop-block to obsidian
    if player's tool is STONE named "&9&lKOPACZ FOSY":
        loop blocks under event-block:
            if loop-block is bedrock:
                stop
            set loop-block to air

Po zaladowaniu skryptu pokazuje ze nie rozumie polecenia w 2/3/4 linice jak moge to naprawic