PROBLEM Ibot cave skill point

I have a problem with my quest script .(hunter)
i need some help plz
The error is : NPC NOT FOUND :rtfm:
Plz send me a script or help me !!!
Thank you
go(-22888,6944)
go(-22887,6955)
go(-22886,6951)
go(-22887,6995)
go(-22887,7042)
go(-22889,7035)
go(-22887,7049)
go(-22892,7053)
go(-22896,7054)
go(-22935,7054)
go(-22949,7051)
go(-22969,7052)
go(-22978,7022)
go(-22994,7007)
go(-23023,6995)
go(-23050,7003)
go(-23067,7005)
go(-23099,6979)
go(-23103,6945)
go(-23103,6922)
go(-23103,6680)
go(-23103,6616)
go(-23103,6598)
go(-23134,6594)
go(-23158,6594)
go(-23204,6594)
go(-23224,6594)
go(-23238,6593)
qst(3,Hunter Union Representative Kapado)
qst(4,Hunter Union Representative Kapado)
go(-23194,6593)
go(-23169,6593)
go(-23125,6593)
go(-23106,6595)
go(-23104,6596)
go(-23102,6664)
go(-23102,6682)
go(-23103,6932)
go(-23100,6970)
go(-23078,6996)
go(-23064,7008)
go(-23037,6996)
go(-22996,7000)
go(-22985,7016)
go(-22968,7048)
go(-22957,7054)
go(-22902,7053)
go(-22886,7048)
go(-22886,7004)
go(-22887,6965)
go(-22887,6924)
go(-22886,6912)