[javac] E:\workspace enigma\enigma\EnigmaL2J\java\net\sf\l2j\gameserver\SevenSigns.java:738: cannot find symbol
    [javac] symbol  : method getSpawnedMinions()
    [javac] location: class net.sf.l2j.gameserver.model.L2MonsterInstance
    [javac] for (L2MinionInstance minion : monsterInst.getSpawnedMinions())
    [javac] ^
    [javac] Note: Some input files use unchecked or unsafe operations.
    [javac] Note: Recompile with -Xlint:unchecked for details.
    [javac] 1 error