Re-compile ERROR

Originally posted by [b]xRaisen[/b]
Its a fresh copy nothing is modified and the error occur.

[spoiler][CODE]1>------ Build started: Project: map-server_sql, Configuration: Release Win32 ------
2>------ Build started: Project: login-server_sql, Configuration: Release Win32 ------
2>Compiling...
1>Compiling...
2>strbuf.c
2>scanner.c
1>vending.c
1>unit.c
2>scanctx.c
1>trade.c
2>libconfig.c
2>grammar.c
1>storage.c
2>mt19937ar.c
2>utils.c
1>status.c
2>timer.c
1>skill.c
2>thread.c
2>strlib.c
1>searchstore.c
2>sql.c
1>script.c
2>socket.c
1>quest.c
2>showmsg.c
2>random.c
1>pet.c
2>raconf.c
2>nullpo.c
1>pc_groups.c
2>mutex.c
2>mempool.c
1>pc.c
1>path.c
1>party.c
2>md5calc.c
2>malloc.c
2>lock.c
2>ers.c
2>db.c
1>npc_chat.c
2>core.c
1>npc.c
2>conf.c
2>loginlog_sql.c
2>login.c
1>mob.c
2>ipban_sql.c
1>mercenary.c
2>account_sql.c
2>Linking...
1>mapreg_sql.c
1>map.c
1>mail.c
1>log.c
1>itemdb.c
1>intif.c
1>instance.c
2>Generating code
1>homunculus.c
1>guild.c
1>elemental.c
1>duel.c
1>date.c
2>Finished generating code
1>clif.c
1>chrif.c
1>chat.c
1>buyingstore.c
1>battleground.c
1>battle.c
2>Embedding manifest...
1>atcommand.c
1>utils.c
1>timer.c
1>thread.c
1>strlib.c
1>sql.c
2>Build log was saved at "file://d:\My Documents\rAthena runk\vcproj-9\login-server_sql\Release\BuildLog.htm"
2>login-server_sql - 0 error(s), 0 warning(s)
1>socket.c
1>showmsg.c
3>------ Build started: Project: char-server_sql, Configuration: Release Win32 ------
3>Compiling...
3>inter.c
3>int_storage.c
1>random.c
1>raconf.c
3>int_quest.c
1>nullpo.c
3>int_pet.c
1>mutex.c
1>mempool.c
3>int_party.c
3>int_mercenary.c
3>int_mail.c
3>int_homun.c
1>md5calc.c
3>int_guild.c
3>int_elemental.c
1>mapindex.c
1>malloc.c
1>lock.c
3>int_auction.c
1>grfio.c
3>char.c
1>ers.c
1>des.c
3>utils.c
3>timer.c
1>db.c
1>core.c
3>thread.c
3>strlib.c
1>conf.c
3>sql.c
3>socket.c
1>strbuf.c
1>scanner.c
1>scanctx.c
3>showmsg.c
3>random.c
1>libconfig.c
1>grammar.c
3>raconf.c
3>nullpo.c
3>mutex.c
3>mempool.c
3>mapindex.c
1>mt19937ar.c
3>malloc.c
1>Linking...
3>lock.c
3>ers.c
1>skill.obj : error LNK2001: unresolved external symbol _pc_sp_rate_skill
1>..\map-server_sql.exe : fatal error LNK1120: 1 unresolved externals
3>db.c
3>core.c
1>Build log was saved at "file://d:\My Documents\rAthena runk\vcproj-9\map-server_sql\Release\BuildLog.htm"
1>map-server_sql - 2 error(s), 0 warning(s)
3>conf.c
4>------ Build started: Project: mapcache, Configuration: Release Win32 ------
3>strbuf.c
4>Compiling...
3>scanner.c
4>mapcache.c
4>utils.c
3>scanctx.c
3>libconfig.c
3>grammar.c
4>strlib.c
3>mt19937ar.c
3>Linking...
4>showmsg.c
4>malloc.c
3>Generating code
4>grfio.c
4>des.c
4>core.c
4>Linking...
4>Generating code
4>Finished generating code
4>Embedding manifest...
4>Build log was saved at "file://d:\My Documents\rAthena runk\vcproj-9\mapcache\Release\BuildLog.htm"
4>mapcache - 0 error(s), 0 warning(s)
3>Finished generating code
3>Embedding manifest...
3>Build log was saved at "file://d:\My Documents\rAthena runk\vcproj-9\char-server_sql\Release\BuildLog.htm"
3>char-server_sql - 0 error(s), 0 warning(s)
========== Build: 3 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========[/CODE][/spoiler]