but you will not understand much more thinks..Maybe You Need my source code....what i putted...
And Here Is The Error....In These Lines...
SPAWN_CHAR = Boolean.parseBoolean(L2JModSettings.getProperty("CustomSpawn", "false"));
SPAWN_X = Integer.parseInt(L2JModSettings.getProperty("SpawnX", ""));
SPAWN_Y = Integer.parseInt(L2JModSettings.getProperty("SpawnY", ""));
SPAWN_Z = Integer.parseInt(L2JModSettings.getProperty("SpawnZ", ""));