Compiling 1213 source files to C:\Lineage 2\tools\workspace\l2j_server\L2J_Server\build\classes
    [javac] warning: [options] bootstrap class path not set in conjunction with -source 1.8
    [javac] C:\Lineage 2\tools\workspace\l2j_server\L2J_Server\java\net\sf\l2j\gameserver\model\L2Character.java:6949: warning: [deprecation] Integer(int) in Integer has been deprecated
    [javac]         _disabledSkills.remove(new Integer(skillId));

a) can you show us the moethod that contains line 6949 in  L2Character.java?

b) Try instead of _disabledSkills.remove(new Integer(skillId)); _disabledSkills.remove(skillId);

 

Why the heck the "new Integer(skillId)" ? Just directly skillId.

Why _disabledSkills need Object instead of just an int primitive?