Re: link problem

[Max Signori]

I'm sorry i still got a link problem:
i've put LOG4CXX_STATIC in my preprocessor definitions under the C/C++ 
options but i get more errors. Without this setting i obtained 3 
unresolved externals, now i got 9.

Maybe i'm forgetting something? Do i have to put somewhere library 
log4cxxS.lib (static) ?
Is there any documentation about configuring log4cxx under VC++ 6.0 ?

Please help.
this is what i obtain:
ProductionDataManager.obj : error LNK2001: unresolved external symbol 
"void __cdecl ForceSymbolReferences(void)" (?ForceSymbolReferences@@YAXXZ)
RollManager.obj : error LNK2001: unresolved external symbol "void 
__cdecl ForceSymbolReferences(void)" (?ForceSymbolReferences@@YAXXZ)
CountersManager.obj : error LNK2001: unresolved external symbol "void 
__cdecl ForceSymbolReferences(void)" (?ForceSymbolReferences@@YAXXZ)
EmergencyManager.obj : error LNK2001: unresolved external symbol "void 
__cdecl ForceSymbolReferences(void)" (?ForceSymbolReferences@@YAXXZ)
Main.obj : error LNK2001: unresolved external symbol "void __cdecl 
ForceSymbolReferences(void)" (?ForceSymbolReferences@@YAXXZ)
PresetManager.obj : error LNK2001: unresolved external symbol "void 
__cdecl ForceSymbolReferences(void)" (?ForceSymbolReferences@@YAXXZ)
ErrorHandler.obj : error LNK2001: unresolved external symbol "void 
__cdecl ForceSymbolReferences(void)" (?ForceSymbolReferences@@YAXXZ)
AdminManager.obj : error LNK2001: unresolved external symbol "void 
__cdecl ForceSymbolReferences(void)" (?ForceSymbolReferences@@YAXXZ)
CoilDataManager.obj : error LNK2001: unresolved external symbol "void 
__cdecl ForceSymbolReferences(void)" (?ForceSymbolReferences@@YAXXZ)
CoilIdentifierManager.obj : error LNK2001: unresolved external symbol 
"void __cdecl ForceSymbolReferences(void)" (?ForceSymbolReferences@@YAXXZ)
DBUtility.obj : error LNK2001: unresolved external symbol "void __cdecl 
ForceSymbolReferences(void)" (?ForceSymbolReferences@@YAXXZ)
RTDBUtility.obj : error LNK2001: unresolved external symbol "void 
__cdecl ForceSymbolReferences(void)" (?ForceSymbolReferences@@YAXXZ)
Global.obj : error LNK2001: unresolved external symbol "void __cdecl 
ForceSymbolReferences(void)" (?ForceSymbolReferences@@YAXXZ)
ThreadControl.obj : error LNK2001: unresolved external symbol "void 
__cdecl ForceSymbolReferences(void)" (?ForceSymbolReferences@@YAXXZ)
RollManager.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const 
log4cxx::Level::ERROR" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
CountersManager.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const 
log4cxx::Level::ERROR" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
Main.obj : error LNK2001: unresolved external symbol "public: static 
class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const 
log4cxx::Level::ERROR" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
PresetManager.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const 
log4cxx::Level::ERROR" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
ProductionDataManager.obj : error LNK2001: unresolved external symbol 
"public: static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> 
const log4cxx::Level::ERROR" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
RTDBUtility.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const 
log4cxx::Level::ERROR" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
AdminManager.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const 
log4cxx::Level::ERROR" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
CoilDataManager.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const 
log4cxx::Level::ERROR" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
CoilIdentifierManager.obj : error LNK2001: unresolved external symbol 
"public: static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> 
const log4cxx::Level::ERROR" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
PresetManager.obj : error LNK2001: unresolved external symbol "public: 
void __thiscall log4cxx::Logger::forcedLog(class 
log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const &,class 
std::basic_string<char,struct std::char_traits<char>,class std::
allocator<char> > const &,char const *,int)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@[EMAIL PROTECTED])
ProductionDataManager.obj : error LNK2001: unresolved external symbol 
"public: void __thiscall log4cxx::Logger::forcedLog(class 
log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const &,class 
std::basic_string<char,struct std::char_traits<char>,cla
ss std::allocator<char> > const &,char const *,int)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@[EMAIL PROTECTED])
RollManager.obj : error LNK2001: unresolved external symbol "public: 
void __thiscall log4cxx::Logger::forcedLog(class 
log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const &,class 
std::basic_string<char,struct std::char_traits<char>,class std::al
locator<char> > const &,char const *,int)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@[EMAIL PROTECTED])
CoilIdentifierManager.obj : error LNK2001: unresolved external symbol 
"public: void __thiscall log4cxx::Logger::forcedLog(class 
log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const &,class 
std::basic_string<char,struct std::char_traits<char>,cla
ss std::allocator<char> > const &,char const *,int)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@[EMAIL PROTECTED])
CountersManager.obj : error LNK2001: unresolved external symbol "public: 
void __thiscall log4cxx::Logger::forcedLog(class 
log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const &,class 
std::basic_string<char,struct std::char_traits<char>,class std
::allocator<char> > const &,char const *,int)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@[EMAIL PROTECTED])
EmergencyManager.obj : error LNK2001: unresolved external symbol 
"public: void __thiscall log4cxx::Logger::forcedLog(class 
log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const &,class 
std::basic_string<char,struct std::char_traits<char>,class st
d::allocator<char> > const &,char const *,int)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@[EMAIL PROTECTED])
Main.obj : error LNK2001: unresolved external symbol "public: void 
__thiscall log4cxx::Logger::forcedLog(class 
log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const &,class 
std::basic_string<char,struct std::char_traits<char>,class std::allocator
<char> > const &,char const *,int)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@[EMAIL PROTECTED])
RTDBUtility.obj : error LNK2001: unresolved external symbol "public: 
void __thiscall log4cxx::Logger::forcedLog(class 
log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const &,class 
std::basic_string<char,struct std::char_traits<char>,class std::al
locator<char> > const &,char const *,int)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@[EMAIL PROTECTED])
ThreadControl.obj : error LNK2001: unresolved external symbol "public: 
void __thiscall log4cxx::Logger::forcedLog(class 
log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const &,class 
std::basic_string<char,struct std::char_traits<char>,class std::
allocator<char> > const &,char const *,int)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@[EMAIL PROTECTED])
AdminManager.obj : error LNK2001: unresolved external symbol "public: 
void __thiscall log4cxx::Logger::forcedLog(class 
log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const &,class 
std::basic_string<char,struct std::char_traits<char>,class std::a
llocator<char> > const &,char const *,int)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@[EMAIL PROTECTED])
CoilDataManager.obj : error LNK2001: unresolved external symbol "public: 
void __thiscall log4cxx::Logger::forcedLog(class 
log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const &,class 
std::basic_string<char,struct std::char_traits<char>,class std
::allocator<char> > const &,char const *,int)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@[EMAIL PROTECTED])
PresetManager.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const 
log4cxx::Level::DEBUG" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
ProductionDataManager.obj : error LNK2001: unresolved external symbol 
"public: static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> 
const log4cxx::Level::DEBUG" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
RollManager.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const 
log4cxx::Level::DEBUG" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
CoilIdentifierManager.obj : error LNK2001: unresolved external symbol 
"public: static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> 
const log4cxx::Level::DEBUG" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
CountersManager.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const 
log4cxx::Level::DEBUG" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
EmergencyManager.obj : error LNK2001: unresolved external symbol 
"public: static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> 
const log4cxx::Level::DEBUG" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
Main.obj : error LNK2001: unresolved external symbol "public: static 
class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const 
log4cxx::Level::DEBUG" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
RTDBUtility.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const 
log4cxx::Level::DEBUG" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
ThreadControl.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const 
log4cxx::Level::DEBUG" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
AdminManager.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const 
log4cxx::Level::DEBUG" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
CoilDataManager.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const 
log4cxx::Level::DEBUG" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
PresetManager.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Logger> __cdecl 
log4cxx::Logger::getLogger(class std::basic_string<char,struct 
std::char_traits<char>,class std::allocato
r<char> > const &)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@@Z)
ProductionDataManager.obj : error LNK2001: unresolved external symbol 
"public: static class log4cxx::helpers::ObjectPtrT<class 
log4cxx::Logger> __cdecl log4cxx::Logger::getLogger(class 
std::basic_string<char,struct std::char_traits<char>,class std::
allocator<char> > const &)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@@Z)
RollManager.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Logger> __cdecl 
log4cxx::Logger::getLogger(class std::basic_string<char,struct 
std::char_traits<char>,class std::allocator<
char> > const &)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@@Z)
CoilIdentifierManager.obj : error LNK2001: unresolved external symbol 
"public: static class log4cxx::helpers::ObjectPtrT<class 
log4cxx::Logger> __cdecl log4cxx::Logger::getLogger(class 
std::basic_string<char,struct std::char_traits<char>,class std::
allocator<char> > const &)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@@Z)
CountersManager.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Logger> __cdecl 
log4cxx::Logger::getLogger(class std::basic_string<char,struct 
std::char_traits<char>,class std::alloca
tor<char> > const &)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@@Z)
EmergencyManager.obj : error LNK2001: unresolved external symbol 
"public: static class log4cxx::helpers::ObjectPtrT<class 
log4cxx::Logger> __cdecl log4cxx::Logger::getLogger(class 
std::basic_string<char,struct std::char_traits<char>,class std::alloc
ator<char> > const &)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@@Z)
Main.obj : error LNK2001: unresolved external symbol "public: static 
class log4cxx::helpers::ObjectPtrT<class log4cxx::Logger> __cdecl 
log4cxx::Logger::getLogger(class std::basic_string<char,struct 
std::char_traits<char>,class std::allocator<char> >
const &)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@@Z)
RTDBUtility.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Logger> __cdecl 
log4cxx::Logger::getLogger(class std::basic_string<char,struct 
std::char_traits<char>,class std::allocator<
char> > const &)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@@Z)
ThreadControl.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Logger> __cdecl 
log4cxx::Logger::getLogger(class std::basic_string<char,struct 
std::char_traits<char>,class std::allocato
r<char> > const &)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@@Z)
AdminManager.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Logger> __cdecl 
log4cxx::Logger::getLogger(class std::basic_string<char,struct 
std::char_traits<char>,class std::allocator
<char> > const &)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@@Z)
CoilDataManager.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Logger> __cdecl 
log4cxx::Logger::getLogger(class std::basic_string<char,struct 
std::char_traits<char>,class std::alloca
tor<char> > const &)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@@Z)
ProductionDataManager.obj : error LNK2001: unresolved external symbol 
"public: static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> 
const log4cxx::Level::INFO" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
RollManager.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const 
log4cxx::Level::INFO" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
CountersManager.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const 
log4cxx::Level::INFO" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
EmergencyManager.obj : error LNK2001: unresolved external symbol 
"public: static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> 
const log4cxx::Level::INFO" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
Main.obj : error LNK2001: unresolved external symbol "public: static 
class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const 
log4cxx::Level::INFO" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
PresetManager.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const 
log4cxx::Level::INFO" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
ThreadControl.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const 
log4cxx::Level::INFO" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
AdminManager.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const 
log4cxx::Level::INFO" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
CoilDataManager.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const 
log4cxx::Level::INFO" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
CoilIdentifierManager.obj : error LNK2001: unresolved external symbol 
"public: static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> 
const log4cxx::Level::INFO" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
EmergencyManager.obj : error LNK2001: unresolved external symbol 
"public: static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> 
const log4cxx::Level::FATAL" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
PresetManager.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const 
log4cxx::Level::FATAL" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
ProductionDataManager.obj : error LNK2001: unresolved external symbol 
"public: static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> 
const log4cxx::Level::FATAL" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
RollManager.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const 
log4cxx::Level::FATAL" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
AdminManager.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const 
log4cxx::Level::FATAL" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
CoilDataManager.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const 
log4cxx::Level::FATAL" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
CoilIdentifierManager.obj : error LNK2001: unresolved external symbol 
"public: static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> 
const log4cxx::Level::FATAL" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
CountersManager.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const 
log4cxx::Level::FATAL" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
AdminManager.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const 
log4cxx::Level::WARN" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
CoilDataManager.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const 
log4cxx::Level::WARN" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
CoilIdentifierManager.obj : error LNK2001: unresolved external symbol 
"public: static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> 
const log4cxx::Level::WARN" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
PresetManager.obj : error LNK2001: unresolved external symbol "public: 
static class log4cxx::helpers::ObjectPtrT<class log4cxx::Level> const 
log4cxx::Level::WARN" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@B)
Main.obj : error LNK2001: unresolved external symbol "public: static 
void __cdecl log4cxx::PropertyConfigurator::configure(class 
std::basic_string<char,struct std::char_traits<char>,class 
std::allocator<char> > const &)" ([EMAIL PROTECTED]
[EMAIL PROTECTED]@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@@Z)
Debug/Spm_main.exe : fatal error LNK1120: 9 unresolved externals
Error executing link.exe.

Grzegorz Swiatek wrote:
Hi,
please define LOG4CXX_STATIC in your project settings for the C/C++ 
options.

Best Regards,
Grzegorz
[EMAIL PROTECTED] wrote:
Hi all, i'm using for the first time this logging library and i have 
a link problem :

i'm using VC++ 6.0.
this is the code i'm using:
#include "log4cxx/logger.h"
#include "log4cxx/propertyconfigurator.h"
using namespace log4cxx;
[...]
LoggerPtr mainLogger = Logger::getLogger("Main");
[...]
GetCurrentDirectory(1024,strDir);
strcat(strDir,"\\properties\\main_service_logger.properties");    
PropertyConfigurator::configure(strDir);

LOG4CXX_DEBUG(mainLogger, "Hi all");
i put log4cxx.lib, log4cxx.exp and log4cxx.dll  in my Lib directory
Also i set Link properties to add log4cxx.lib but still got this 
problem.

My application is a win32 service
Any ideas?
Thanks in advance!
Massimo
This is the link error:
PresetManager.obj : error LNK2001: unresolved external symbol 
"__declspec(dllimport) public: void __thiscall 
log4cxx::Logger::forcedLog(class log4cxx::helpers::ObjectPtrT<class 
log4cxx::Level> const &,class std::basic_string<char,struct std::char_tr
aits<char>,class std::allocator<char> > const &,char const *,int)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@[EMAIL PROTECTED]) 

ProductionDataManager.obj : error LNK2001: unresolved external symbol 
"__declspec(dllimport) public: void __thiscall 
log4cxx::Logger::forcedLog(class log4cxx::helpers::ObjectPtrT<class 
log4cxx::Level> const &,class std::basic_string<char,struct std:
:char_traits<char>,class std::allocator<char> > const &,char const 
*,int)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@[EMAIL PROTECTED]) 

RollManager.obj : error LNK2001: unresolved external symbol 
"__declspec(dllimport) public: void __thiscall 
log4cxx::Logger::forcedLog(class log4cxx::helpers::ObjectPtrT<class 
log4cxx::Level> const &,class std::basic_string<char,struct 
std::char_trai
ts<char>,class std::allocator<char> > const &,char const *,int)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@[EMAIL PROTECTED]) 

CoilIdentifierManager.obj : error LNK2001: unresolved external symbol 
"__declspec(dllimport) public: void __thiscall 
log4cxx::Logger::forcedLog(class log4cxx::helpers::ObjectPtrT<class 
log4cxx::Level> const &,class std::basic_string<char,struct std:
:char_traits<char>,class std::allocator<char> > const &,char const 
*,int)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@[EMAIL PROTECTED]) 

CountersManager.obj : error LNK2001: unresolved external symbol 
"__declspec(dllimport) public: void __thiscall 
log4cxx::Logger::forcedLog(class log4cxx::helpers::ObjectPtrT<class 
log4cxx::Level> const &,class std::basic_string<char,struct std::char_
traits<char>,class std::allocator<char> > const &,char const *,int)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@[EMAIL PROTECTED]) 

EmergencyManager.obj : error LNK2001: unresolved external symbol 
"__declspec(dllimport) public: void __thiscall 
log4cxx::Logger::forcedLog(class log4cxx::helpers::ObjectPtrT<class 
log4cxx::Level> const &,class std::basic_string<char,struct std::char
_traits<char>,class std::allocator<char> > const &,char const *,int)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@[EMAIL PROTECTED]) 

Main.obj : error LNK2001: unresolved external symbol 
"__declspec(dllimport) public: void __thiscall 
log4cxx::Logger::forcedLog(class log4cxx::helpers::ObjectPtrT<class 
log4cxx::Level> const &,class std::basic_string<char,struct 
std::char_traits<char
 >,class std::allocator<char> > const &,char const *,int)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@[EMAIL PROTECTED]) 

RTDBUtility.obj : error LNK2001: unresolved external symbol 
"__declspec(dllimport) public: void __thiscall 
log4cxx::Logger::forcedLog(class log4cxx::helpers::ObjectPtrT<class 
log4cxx::Level> const &,class std::basic_string<char,struct 
std::char_trai
ts<char>,class std::allocator<char> > const &,char const *,int)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@[EMAIL PROTECTED]) 

ThreadControl.obj : error LNK2001: unresolved external symbol 
"__declspec(dllimport) public: void __thiscall 
log4cxx::Logger::forcedLog(class log4cxx::helpers::ObjectPtrT<class 
log4cxx::Level> const &,class std::basic_string<char,struct std::char_tr
aits<char>,class std::allocator<char> > const &,char const *,int)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@[EMAIL PROTECTED]) 

AdminManager.obj : error LNK2001: unresolved external symbol 
"__declspec(dllimport) public: void __thiscall 
log4cxx::Logger::forcedLog(class log4cxx::helpers::ObjectPtrT<class 
log4cxx::Level> const &,class std::basic_string<char,struct 
std::char_tra
its<char>,class std::allocator<char> > const &,char const *,int)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@[EMAIL PROTECTED]) 

CoilDataManager.obj : error LNK2001: unresolved external symbol 
"__declspec(dllimport) public: void __thiscall 
log4cxx::Logger::forcedLog(class log4cxx::helpers::ObjectPtrT<class 
log4cxx::Level> const &,class std::basic_string<char,struct std::char_
traits<char>,class std::allocator<char> > const &,char const *,int)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@[EMAIL PROTECTED]) 

PresetManager.obj : error LNK2001: unresolved external symbol 
"__declspec(dllimport) public: static class 
log4cxx::helpers::ObjectPtrT<class log4cxx::Logger> __cdecl 
log4cxx::Logger::getLogger(class std::basic_string<char,struct 
std::char_traits<cha
r>,class std::allocator<char> > const &)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@@Z) 

ProductionDataManager.obj : error LNK2001: unresolved external symbol 
"__declspec(dllimport) public: static class 
log4cxx::helpers::ObjectPtrT<class log4cxx::Logger> __cdecl 
log4cxx::Logger::getLogger(class std::basic_string<char,struct 
std::char_tr
aits<char>,class std::allocator<char> > const &)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@@Z) 

RollManager.obj : error LNK2001: unresolved external symbol 
"__declspec(dllimport) public: static class 
log4cxx::helpers::ObjectPtrT<class log4cxx::Logger> __cdecl 
log4cxx::Logger::getLogger(class std::basic_string<char,struct 
std::char_traits<char>
,class std::allocator<char> > const &)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@@Z) 

CoilIdentifierManager.obj : error LNK2001: unresolved external symbol 
"__declspec(dllimport) public: static class 
log4cxx::helpers::ObjectPtrT<class log4cxx::Logger> __cdecl 
log4cxx::Logger::getLogger(class std::basic_string<char,struct 
std::char_tr
aits<char>,class std::allocator<char> > const &)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@@Z) 

CountersManager.obj : error LNK2001: unresolved external symbol 
"__declspec(dllimport) public: static class 
log4cxx::helpers::ObjectPtrT<class log4cxx::Logger> __cdecl 
log4cxx::Logger::getLogger(class std::basic_string<char,struct 
std::char_traits<c
har>,class std::allocator<char> > const &)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@@Z) 

EmergencyManager.obj : error LNK2001: unresolved external symbol 
"__declspec(dllimport) public: static class 
log4cxx::helpers::ObjectPtrT<class log4cxx::Logger> __cdecl 
log4cxx::Logger::getLogger(class std::basic_string<char,struct 
std::char_traits<
char>,class std::allocator<char> > const &)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@@Z) 

Main.obj : error LNK2001: unresolved external symbol 
"__declspec(dllimport) public: static class 
log4cxx::helpers::ObjectPtrT<class log4cxx::Logger> __cdecl 
log4cxx::Logger::getLogger(class std::basic_string<char,struct 
std::char_traits<char>,class
std::allocator<char> > const &)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@@Z) 

RTDBUtility.obj : error LNK2001: unresolved external symbol 
"__declspec(dllimport) public: static class 
log4cxx::helpers::ObjectPtrT<class log4cxx::Logger> __cdecl 
log4cxx::Logger::getLogger(class std::basic_string<char,struct 
std::char_traits<char>
,class std::allocator<char> > const &)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@@Z) 

ThreadControl.obj : error LNK2001: unresolved external symbol 
"__declspec(dllimport) public: static class 
log4cxx::helpers::ObjectPtrT<class log4cxx::Logger> __cdecl 
log4cxx::Logger::getLogger(class std::basic_string<char,struct 
std::char_traits<cha
r>,class std::allocator<char> > const &)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@@Z) 

AdminManager.obj : error LNK2001: unresolved external symbol 
"__declspec(dllimport) public: static class 
log4cxx::helpers::ObjectPtrT<class log4cxx::Logger> __cdecl 
log4cxx::Logger::getLogger(class std::basic_string<char,struct 
std::char_traits<char
 >,class std::allocator<char> > const &)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@@Z) 

CoilDataManager.obj : error LNK2001: unresolved external symbol 
"__declspec(dllimport) public: static class 
log4cxx::helpers::ObjectPtrT<class log4cxx::Logger> __cdecl 
log4cxx::Logger::getLogger(class std::basic_string<char,struct 
std::char_traits<c
har>,class std::allocator<char> > const &)" 
([EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@log4cxx@@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@@Z) 

Main.obj : error LNK2001: unresolved external symbol 
"__declspec(dllimport) public: static void __cdecl 
log4cxx::PropertyConfigurator::configure(class 
std::basic_string<char,struct std::char_traits<char>,class 
std::allocator<char> > const &)" (__imp
[EMAIL PROTECTED]@log4cxx@@[EMAIL PROTECTED]@[EMAIL PROTECTED]@@[EMAIL PROTECTED]@2@@std@@@Z) 

Debug/Spm_main.exe : fatal error LNK1120: 3 unresolved externals
Error executing link.exe.