Fehler bei Compilen

C:\Users\Ivan\Desktop\DRP v.1.2\pawno\include\M_Bot.inc(171) : error 017: undefined symbol "IsAnAdmin"
C:\Users\Ivan\Desktop\DRP v.1.2\pawno\include\M_Bot.inc(810) : error 017: undefined symbol "IsAnAmbulance"
C:\Users\Ivan\Pictures\GNE.pwn(3233) : error 029: invalid expression, assumed zero
C:\Users\Ivan\Pictures\GNE.pwn(3233) : error 029: invalid expression, assumed zero
C:\Users\Ivan\Pictures\GNE.pwn(3234) : error 001: expected token: ";", but found "{"
C:\Users\Ivan\Pictures\GNE.pwn(3235) : warning 219: local variable "string" shadows a variable at a preceding level
C:\Users\Ivan\Pictures\GNE.pwn(3248) : error 017: undefined symbol "hitfound"
C:\Users\Ivan\Pictures\GNE.pwn(3248) : warning 215: expression has no effect
C:\Users\Ivan\Pictures\GNE.pwn(3249) : error 017: undefined symbol "hitid"
C:\Users\Ivan\Pictures\GNE.pwn(3249) : warning 215: expression has no effect
C:\Users\Ivan\Pictures\GNE.pwn(3265) : error 079: inconsistent return types (array & non-array)
C:\Users\Ivan\Pictures\GNE.pwn(3274) : error 029: invalid expression, assumed zero
C:\Users\Ivan\Pictures\GNE.pwn(3274 -- 3275) : warning 215: expression has no effect
C:\Users\Ivan\Pictures\GNE.pwn(3275) : error 001: expected token: ";", but found "return"
C:\Users\Ivan\Pictures\GNE.pwn(3275) : error 079: inconsistent return types (array & non-array)
C:\Users\Ivan\Pictures\GNE.pwn(3275) : fatal error 107: too many error messages on one line

Compilation aborted.Pawn compiler 3.2.3664 Copyright (c) 1997-2006, ITB CompuPhase

12 Errors.