Neuz error while compile

EditString.obj : error LNK2019: unresolved external symbol "public: void __thiscall CEditString::ParsingString(char const *,unsigned long,unsigned long,unsigned short,class ATL::CStringT<char,class StrTraitMFC<char,class ATL::ChTraitsCRT<char> > > &,class CDWordArray &,class CByteArray &,class CWordArray &,unsigned long)" (?ParsingString@CEditString@@QAEXPBDKKGAAV?$CStrin gT@DV?$StrTraitMFC@DV?$ChTraitsCRT@D@ATL@@@@@ATL@@ AAVCDWordArray@@AAVCByteArray@@AAVCWordArray@@K@Z) referenced in function "public: void __thiscall CEditString::AddParsingString(char const *,unsigned long,unsigned long,unsigned short,unsigned long)" (?AddParsingString@CEditString@@QAEXPBDKKGK@Z)
.\..\..\Output\Neuz\NoGameguard/Neuz.exe : fatal error LNK1120: 1 unresolved externals