Ringo pomocy;/

Czesc mam problem z ringo, otoz jest to kod co prawda jest to innego autora nie moj ! ale prosze was o pomoc 

every 0.5 second:
 loop all players:
  if {Ringo.blue.%loop-player%} is true:
   stopEffect "%loop-player%"
   drawWarpRings style 1, particle "redstone", RGB 0, 0, 255, center loop-player, id "%loop-player%", rainbowMode false, scan false, height 1, radius 1.9, ringCount 40, ringDensity 20, visibleRange 32
  if {Ringo.blue.%loop-player%} is false:
   stopEffect "%loop-player%"
  if {Ringo.rainbow.%player%} is true:
   stopEffect "%loop-player%"
   drawWarpRings style 1, particle "redstone", RGB 0, 0, 0, center player, id "%player%", rainbowMode true, scan false, height 0, radius 1.7, ringCount 40, ringDensity 20, visibleRange 32
  if {Ringo.rainbow.%loop-player%} is false:
   stopEffect "%loop-player%"

i wyskakuja takie bledy;/ jak zrobic drugie variables ? 
sc: https://zapodaj.net/b5b9cd325a2f2.png.html