Error ao compilar source "status.o"

Ao dar make e tentar compilar tive este erro:

make  all-am
make[1]: Entering directory '/otserver/trunk'
g++ -DHAVE_CONFIG_H -I.    -I/usr/include/libxml2  -I/usr/include/lua5.1  -D__USE_MYSQL__      -D_THREAD_SAFE -D_REENTRANT -Wall -g -O1 -MT status.o -MD -MP -MF .deps/status.Tpo -c -o status.o status.cpp
status.cpp: In member function ‘std::__cxx11::string Status::getStatusString(bool) const’:
status.cpp:158:27: error: ‘connectionCount’ is not a member of ‘Connection’
     sprintf(buffer, "%d", Connection::connectionCount); //sprintf(buffer, "%d",
                           ^
status.cpp: In member function ‘void Status::getInfo(uint32_t, OutputMessage_ptr, NetworkMessage&) const’:
status.cpp:269:26: error: ‘connectionCount’ is not a member of ‘Connection’
           output->AddU32(Connection::connectionCount);
                          ^
Makefile:564: recipe for target 'status.o' failed
make[1]: *** [status.o] Error 1
make[1]: Leaving directory '/otserver/trunk'
Makefile:416: recipe for target 'all' failed
make: *** [all] Error 2
 

Estou compilando em linux!