HeavenMS Help passing String array to Nashorn

[LibrarianBear]

Hi guys, I have a little problem passing String array to nashorn. I wrote an alternative start method on NPCScriptManager to recieve String[] as an argument and put it in the iv and invoke the start script with it, however when I try to pick an option within the action function in the script, trying to call cm results in a client side crash.

start function works great and leads to a successful call of NPCMoreTalkHandler

public boolean start(MapleClient c, int npc, String fileName, MapleCharacter chr, String[] skills) {
        try {
            NPCConversationManager cm = new NPCConversationManager(c, npc, fileName);
            if (cms.containsKey(c)) {
                dispose(c);
            }
            if (c.canClickNPC()) {
                cms.put(c, cm);
                NashornScriptEngine iv = null;
                if (iv == null) {
                    iv = getScriptEngine("npc/" + fileName + ".js", c);
                }
                if (iv == null) {
                    dispose(c);
                    return false;
                }
                iv.put("cm", cm);
                iv.put("skills", skills);
                scripts.put(c, iv);
                c.setClickedNPC();
                try {
                    System.out.println("start");
                    iv.invokeFunction("start", iv.get("skills"));
                } catch (final NoSuchMethodException nsme) {
                    try {
                        iv.invokeFunction("start", chr);
                    } catch (final NoSuchMethodException nsma) {
                        nsma.printStackTrace();
                    }
                }
            } else {
                c.announce(MaplePacketCreator.enableActions());
            }
            return true;
        } catch (final UndeclaredThrowableException | ScriptException ute) {
            FilePrinter.printError(FilePrinter.NPC + npc + ".txt", ute);
            dispose(c);

            return false;
        } catch (final Exception e) {
            FilePrinter.printError(FilePrinter.NPC + npc + ".txt", e);
            dispose(c);

            return false;
        }
    }

var status = 0;

function start(skills) {
    var jsSkills = Java.from(skills);

    var menu = "Select your skill:\r\n";
   
    for (var i = 0; i < jsSkills.length; i++) {
        menu += "#L" + i + "#" + jsSkills[i] + "#l\r\n";
    }
    menu += "#k"

    cm.sendSimple(menu);
}

function action(mode, type, selection) {
    cm.sendOk("test1");
    cm.dispose();
}