Unresolved externals

[h4ever]

I have made changes to source code of a GNU project AOKTS and I did this errors which I dont know how they happen:

r:\project_folder\view\aokts.cpp(418): warning C4700: uninitialized local variable 'sheet' used
esdata.obj : error LNK2001: unresolved external symbol "class ESDATA esdata" (?esdata@@3VESDATA@@A)
scen.obj : error LNK2001: unresolved external symbol "class ESDATA esdata" (?esdata@@3VESDATA@@A)
Unit.obj : error LNK2001: unresolved external symbol "class ESDATA esdata" (?esdata@@3VESDATA@@A)
scen.obj : error LNK2019: unresolved external symbol "private: void __thiscall Trigger::read(struct _iobuf *)" (?read@Trigger@@AAEXPAU_iobuf@@@Z) referenced in function "private: void __thiscall Scenario::read_data(char const *)" (?read_data@Scenario@@AAEXPBD@Z)
scen.obj : error LNK2019: unresolved external symbol "public: __thiscall Trigger::Trigger(void)" (??0Trigger@@QAE@XZ) referenced in function "public: bool __thiscall SVector<class Trigger>::allocate(unsigned int,bool)" (?allocate@?$SVector@VTrigger@@@@QAE_NI_N@Z)
scen.obj : error LNK2019: unresolved external symbol "public: __thiscall Trigger::Trigger(class Trigger const &)" (??0Trigger@@QAE@ABV0@@Z) referenced in function "public: int __thiscall SVector<class Trigger>::append(class Trigger const &)" (?append@?$SVector@VTrigger@@@@QAEHABVTrigger@@@Z)
aokts.obj : error LNK2019: unresolved external symbol "public: __thiscall Setts::Setts(void)" (??0Setts@@QAE@XZ) referenced in function "void __cdecl `dynamic initializer for 'init''(void)" (??__Einit@@YAXXZ)
.\aokts.exe : fatal error LNK1120: 5 unresolved externals

My version cousing these errors is here:
http://forums.heavengames.com/redir/http%3A//sourceforge.net/projects/autots/files/aokts%2D1%2E0%2E1%2Dr70%5Ftest

Whist the original is here:
http://www.mediafire.com/download/o5yo6o6t91bpcix/aokts-1.0.1_rev-70.zip#!

Can somebody tell me what's the problem? Could the problem be cause of changes made by me - either by discarding included files or by discarding some class or method of class? What is the problem related to. I see there are external dependencies in folder dep:
R:\project\deps\a.bat
R:\project\deps\aa.txt
R:\project\deps\include
R:\project\deps\lib
R:\project\deps\include\expat.h
R:\project\deps\include\expat_external.h
R:\project\deps\include\zconf.h
R:\project\deps\include\zlib.h
R:\project\deps\lib\libexpatw.lib
R:\project\deps\lib\zlib1.lib
R:\project\deps\lib\zlib1d.lib

and also in the configuration of project in Linker/Input ...
Also note, that the Debug mode misses file zlib1d.lib but this error is simply possible to remove with changing option to Release or in configuration of the Linker.

[ne555]

http://www.cplusplus.com/forum/general/113904/

[h4ever]

Thanks, I solved the problem.