skript how to remove hunger effect

[eargoijfdgrjhnbjhf]

when i try to remove hunger effect from player with skript it gives this error

can someone help

[geheimagentteun]

can you send your code?

[eargoijfdgrjhnbjhf]

on off hand switch:
 cancel event
 if {phantom::%player%} is 1:
 if {invisible::%player%} is 0:
  apply invisibility of tier 1 without particles to player for 99999 seconds
  apply hunger of tier 1 without particles to player for 99999 seconds
  set {invisible::%player%} to 1
 else:
  remove invisibility from player
  remove hunger effect from player
  set {invisible::%player%} to 0

[geheimagentteun]

on off hand switch:
 cancel event
 if {phantom::%player%} is 1:
 if {invisible::%player%} is 0:
  apply invisibility of tier 1 without particles to player for 99999 seconds
  apply hunger of tier 1 without particles to player for 99999 seconds
  set {invisible::%player%} to 1
 else:
  remove invisibility from player
  remove hunger from player
  set {invisible::%player%} to 0