help

hello friends who can say how can i fix this error


clean:

init:
[mkdir] Created dir: C:\Users\Kash\Desktop\l2jskyline.ru\build
[mkdir] Created dir: C:\Users\Kash\Desktop\l2jskyline.ru\build\classes
[mkdir] Created dir: C:\Users\Kash\Desktop\l2jskyline.ru\build\compiled
[mkdir] Created dir: C:\Users\Kash\Desktop\l2jskyline.ru\build\compiled\auth
[mkdir] Created dir: C:\Users\Kash\Desktop\l2jskyline.ru\build\compiled\game
[mkdir] Created dir: C:\Users\Kash\Desktop\l2jskyline.ru\build\compiled\libs
[mkdir] Created dir: C:\Users\Kash\Desktop\l2jskyline.ru\build\compiled\dbase

compile:
[javac] Compiling 1511 source files to C:\Users\Kash\Desktop\l2jskyline.ru\build\classes
[javac] C:\Users\Kash\Desktop\l2jskyline.ru\java\core\skyline\game\model\entity\fort\Fort.java:601: cannot find symbol
[javac] symbol : constructor FortUpdater(core.skyline.game.model.entity.fort.Fort,core.skyline.game.model.L2Clan,int)
[javac] location: class core.skyline.game.model.entity.fort.FortUpdater
[javac] _FortUpdater = ThreadPoolManager.getInstance().scheduleGeneralAtFixedRate(new FortUpdater(this, clan, runCount), initial, Config.FS_BLOOD_OATH_FRQ * 60000); // Schedule owner tasks to start running
[javac] ^
[javac] C:\Users\Kash\Desktop\l2jskyline.ru\java\core\skyline\game\model\entity\fort\Fort.java:907: cannot find symbol
[javac] symbol : constructor FortUpdater(core.skyline.game.model.entity.fort.Fort,core.skyline.game.model.L2Clan,int)
[javac] location: class core.skyline.game.model.entity.fort.FortUpdater
[javac] _FortUpdater = ThreadPoolManager.getInstance().scheduleGeneralAtFixedRate(new FortUpdater(this, clan, 0), Config.FS_BLOOD_OATH_FRQ * 60000, Config.FS_BLOOD_OATH_FRQ * 60000); // Schedule owner tasks to start running
[javac] ^
[javac] 2 errors

BUILD FAILED
C:\Users\Kash\Desktop\l2jskyline.ru\build.xml:55: Compile failed; see the compiler error output for details.

Total time: 27 seconds