error log

g++ -DHAVE_CONFIG_H -I.    -I/usr/include/libxml2  -I/usr/include/lua5.1   -O2 -fomit-frame-pointer -D__USE_MYSQL__    -D__ENABLE_SERVER_DIAGNOSTIC__ -D_THREAD_SAFE -D_REENTRANT -Wall -Wextra -Werror -Wno-strict-aliasing -pipe -MT container.o -MD -MP -MF .deps/container.Tpo -c -o container.o container.cpp
g++ -DHAVE_CONFIG_H -I.    -I/usr/include/libxml2  -I/usr/include/lua5.1   -O2 -fomit-frame-pointer -D__USE_MYSQL__    -D__ENABLE_SERVER_DIAGNOSTIC__ -D_THREAD_SAFE -D_REENTRANT -Wall -Wextra -Werror -Wno-strict-aliasing -pipe -MT creature.o -MD -MP -MF .deps/creature.Tpo -c -o creature.o creature.cpp
g++ -DHAVE_CONFIG_H -I.    -I/usr/include/libxml2  -I/usr/include/lua5.1   -O2 -fomit-frame-pointer -D__USE_MYSQL__    -D__ENABLE_SERVER_DIAGNOSTIC__ -D_THREAD_SAFE -D_REENTRANT -Wall -Wextra -Werror -Wno-strict-aliasing -pipe -MT creatureevent.o -MD -MP -MF .deps/creatureevent.Tpo -c -o creatureevent.o creatureevent.cpp
In file included from house.h:27:0,
                 from configmanager.cpp:21:
player.h: In member function 'uint32_t Player::getCastIpByName(std::string)':
player.h:213:11: error: converting to non-pointer type 'uint32_t {aka unsigned int}' from NULL [-Werror=conversion-null]
cc1plus: all warnings being treated as errors
make[1]: *** [configmanager.o] Error 1
make[1]: *** Waiting for unfinished jobs....
In file included from game.h:31:0,
                 from combat.cpp:23:
player.h: In member function 'uint32_t Player::getCastIpByName(std::string)':
player.h:213:11: error: converting to non-pointer type 'uint32_t {aka unsigned int}' from NULL [-Werror=conversion-null]
cc1plus: all warnings being treated as errors
make[1]: *** [combat.o] Error 1
In file included from creatureevent.cpp:23:0:
player.h: In member function 'uint32_t Player::getCastIpByName(std::string)':
player.h:213:11: error: converting to non-pointer type 'uint32_t {aka unsigned int}' from NULL [-Werror=conversion-null]
cc1plus: all warnings being treated as errors
make[1]: *** [creatureevent.o] Error 1
In file included from house.h:27:0,
                 from beds.cpp:20:
player.h: In member function 'uint32_t Player::getCastIpByName(std::string)':
player.h:213:11: error: converting to non-pointer type 'uint32_t {aka unsigned int}' from NULL [-Werror=conversion-null]
cc1plus: all warnings being treated as errors
make[1]: *** [beds.o] Error 1
In file included from game.h:31:0,
                 from container.cpp:20:
player.h: In member function 'uint32_t Player::getCastIpByName(std::string)':
player.h:213:11: error: converting to non-pointer type 'uint32_t {aka unsigned int}' from NULL [-Werror=conversion-null]
cc1plus: all warnings being treated as errors
make[1]: *** [container.o] Error 1
In file included from party.h:20:0,
                 from chat.h:24,
                 from chat.cpp:18:
player.h: In member function 'uint32_t Player::getCastIpByName(std::string)':
player.h:213:11: error: converting to non-pointer type 'uint32_t {aka unsigned int}' from NULL [-Werror=conversion-null]
cc1plus: all warnings being treated as errors
make[1]: *** [chat.o] Error 1
In file included from actions.cpp:23:0:
player.h: In member function 'uint32_t Player::getCastIpByName(std::string)':
player.h:213:11: error: converting to non-pointer type 'uint32_t {aka unsigned int}' from NULL [-Werror=conversion-null]
cc1plus: all warnings being treated as errors
make[1]: *** [actions.o] Error 1
In file included from creature.cpp:20:0:
player.h: In member function 'uint32_t Player::getCastIpByName(std::string)':
player.h:213:11: error: converting to non-pointer type 'uint32_t {aka unsigned int}' from NULL [-Werror=conversion-null]
cc1plus: all warnings being treated as errors
make[1]: *** [creature.o] Error 1
In file included from game.h:31:0,
                 from condition.cpp:22:
player.h: In member function 'uint32_t Player::getCastIpByName(std::string)':
player.h:213:11: error: converting to non-pointer type 'uint32_t {aka unsigned int}' from NULL [-Werror=conversion-null]
cc1plus: all warnings being treated as errors
make[1]: *** [condition.o] Error 1
make[1]: Leaving directory `/var/source'
make: *** [all] Error 2