[STORIEL000]

Hello! For some reason, when i compile i get these errors. Could someone explain what's wrong?

C:\Users\George\Desktop\samp server\pawno\include\YSI\..\YSI_Storage\..\YSI_Cor e\y_utils.inc(430) : warning 201: redefinition of constant/macro (symbol "isnull(%1)")
C:\Users\George\Desktop\samp server\pawno\Commands Test.pwn(150) : error 017: undefined symbol "PlayerInfo"
C:\Users\George\Desktop\samp server\pawno\Commands Test.pwn(150) : warning 215: expression has no effect
C:\Users\George\Desktop\samp server\pawno\Commands Test.pwn(150) : error 001: expected token: ";", but found "]"
C:\Users\George\Desktop\samp server\pawno\Commands Test.pwn(150) : error 029: invalid expression, assumed zero
C:\Users\George\Desktop\samp server\pawno\Commands Test.pwn(150) : fatal error 107: too many error messages on one line

Compilation aborted.Pawn compiler 3.2.3664 Copyright © 1997-2006, ITB CompuPhase


4 Errors.