New Warnings in Verse Code

Development Programming & Scripting Verse
,
5

S1(Agent:agent):void=

  {
    Print("jumppow")
  if(YU:= Agent.GetFortCharacter[]):
    Print("jumppoLLw")
    if(set PlayerPowerNum[1]=player[Agent]):
          NormGranter.GrantItem(Agent)
      YU.JumpedEvent().Subscribe(Jump2)
      if(G:= player[Agent]):
        PowerUi(G,5)
  }

Is my code with this faulty warning, how do I rewrite it?