ERROR when starting script?

Bigpoppa21 · January 23, 2015

[ERROR][01/22 08:08:24 PM]: Failed to start script [FlaxSpinner]

java.lang.reflect.InvocationTargetException

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)

at java.lang.reflect.Constructor.newInstance(Unknown Source)

at org.osbot.coM1.run(ve:146)

at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)

at java.lang.Thread.run(Unknown Source)

Caused by: java.lang.NullPointerException

at Main.<init>(Main.java:18)

... 8 more

Prints this out when I try to start a script I've been working on. Do I need to post my script up here also?

*Extreme Scripts* · January 23, 2015

You have a lot of NPE's in your script. Post the code.

Bigpoppa21 · January 23, 2015

import org.osbot.rs07.api.map.Position;

import org.osbot.rs07.api.model.Player;

import org.osbot.rs07.api.model.RS2Object;

import org.osbot.rs07.script.Script;

import org.osbot.rs07.script.ScriptManifest;

import org.osbot.rs07.utility.Area;

import org.osbot.rs07.api.Client;

import org.osbot.rs07.api.Interfaces;

import java.awt.*;

@ScriptManifest(author = "ME", info = "My second script", name = "FlaxSpinner", version = 0, logo = "")

public class Main extends Script {

@Override

public void onStart() {

log("Let's get started!");

}

final int BANK_BOOTH_ID = 18491;

RS2Object bankBooth = objects.closest("Bank booth");

private static final Area SPIN_AREA = new Area(3208, 3212, 3211, 3216);

RS2Object Spinning_wheel = objects.closest("Spinning wheel");

Interfaces Inter = objects.getInterfaces();

Client client = objects.getClient();

Player player = myPlayer();

RS2Object Stair_Case = objects.closest("Staircase");

RS2Object Door = objects.closest("Door");

private enum State{

SPIN, BANK, WALK_TO_WHEEL, WALK_TO_BANK;

}

private State getState() {

if (inventory.contains("Flax") && SPIN_AREA.contains(player.getPosition())){

return State.SPIN;

}

else if(!inventory.contains("Flax") && SPIN_AREA.contains(player.getPosition())){

return State.BANK;

}

else if(inventory.contains("Flax") && !SPIN_AREA.contains(player.getPosition())){

return State.WALK_TO_WHEEL;

}

else{

return State.WALK_TO_BANK;

}

private boolean checkDoorIsOpen(){

if(Door != null) {

for(String actions: Door.getDefinition().getActions()) {

if(actions.contains("Open")) {

return true;

}

return false;

}

@Override

public int onLoop() throws InterruptedException {

switch(getState()){

case SPIN:

outerIf:

if(!myPlayer().isAnimating()){

sleep(random(500, 1000));

if(!inventory.contains("Flax")){

sleep(random(600, 800));

break outerIf;

}

while(!player.isAnimating()){

sleep(random(50, 100));

Spinning_wheel.interact("Spin");

Inter.interactWithChild(459, 91, "Make X");

if (Inter.containingText("Enter amount:") != null){

sleep(random(1000,2000));

keyboard.typeString("99");

break outerIf;

}

break;

case BANK:

if(bankBooth != null){

if(bankBooth.interact("Bank")){

while(!bank.isOpen()){

sleep(random(250, 400));

}

bank.depositAll("Bow string");

if(bank.contains("Flax")){

bank.withdraw("Flax", 28);

}

else{

stop();

}

bank.close();

}

break;

case WALK_TO_BANK:

localWalker.walk(new Position(3208, 3214, 1));

if(checkDoorIsOpen()){

String status = "Opening the door";

Door.interact("Open");

}else if(!checkDoorIsOpen()){

sleep(random(500,700));

localWalker.walk(new Position(3205,3209,1));

if (Stair_Case != null){

Stair_Case.interact("Climb");

sleep(random(200,300));

Inter.interactWithChild(459, 91, "Climb up the stairs.");

localWalker.walk(new Position(3208,3220,2));

}

break;

case WALK_TO_WHEEL:

localWalker.walk(new Position(3205, 3209, 2));

if(Stair_Case != null){

Stair_Case.interact("Climb-down");

if(checkDoorIsOpen()){

String status = "Opening the door";

Door.interact("Open");

}else if(!checkDoorIsOpen()){

localWalker.walk(new Position(3209, 3213, 1));

}

break;

}

return random(200, 300);

}

@Override

public void onExit() {

log("Thanks for running my FlaxSpinner!");

}

@Override

public void onPaint(Graphics2D g) {

}

Roar · January 23, 2015

Just reposted this - so it doesn't come up with that horrible white between the lines ( http://gyazo.com/e58de3ce3ac286d198cb906a22e03d71 ) - Apologies if this is a problem just for me.

import org.osbot.rs07.api.map.Position;
import org.osbot.rs07.api.model.Player;
import org.osbot.rs07.api.model.RS2Object;
import org.osbot.rs07.script.Script;
import org.osbot.rs07.script.ScriptManifest;
import org.osbot.rs07.utility.Area;
import org.osbot.rs07.api.Client;
import org.osbot.rs07.api.Interfaces;
import java.awt.*;
 
 
@ScriptManifest(author = "ME", info = "My second script", name = "FlaxSpinner", version = 0, logo = "")
public class Main extends Script {
 
	
    @Override
    public void onStart() {
        log("Let's get started!");
    }
    
    final int BANK_BOOTH_ID = 18491;
	RS2Object bankBooth = objects.closest("Bank booth");
    private static final Area SPIN_AREA = new Area(3208, 3212, 3211, 3216);
    RS2Object Spinning_wheel = objects.closest("Spinning wheel");
	Interfaces Inter = objects.getInterfaces();
	Client client = objects.getClient();
	Player player = myPlayer();
	RS2Object Stair_Case = objects.closest("Staircase");
	RS2Object Door = objects.closest("Door");
    
    private enum State{
		SPIN, BANK, WALK_TO_WHEEL, WALK_TO_BANK;
	}
    
    
	private State getState() {
    	if (inventory.contains("Flax") && SPIN_AREA.contains(player.getPosition())){
    		return State.SPIN;
    	}
    	else if(!inventory.contains("Flax") && SPIN_AREA.contains(player.getPosition())){
    		return State.BANK;
    	}
    	else if(inventory.contains("Flax") && !SPIN_AREA.contains(player.getPosition())){
    		return State.WALK_TO_WHEEL;
    	}
    	else{
    		return State.WALK_TO_BANK;
    	}
	}
	
	private boolean checkDoorIsOpen(){ 
 
        if(Door != null) {
            for(String actions: Door.getDefinition().getActions()) {
                if(actions.contains("Open")) {
                    return true;
                }
            }
        }
        return false;
    }
 
    @Override
    public int onLoop() throws InterruptedException {
    	
    	switch(getState()){
    	
    	case SPIN:
    		outerIf:
    			if(!myPlayer().isAnimating()){
    				sleep(random(500, 1000));
    				if(!inventory.contains("Flax")){
    					sleep(random(600, 800));
    					break outerIf;
    				}
    				while(!player.isAnimating()){
    					sleep(random(50, 100));
    					Spinning_wheel.interact("Spin");
    	    			Inter.interactWithChild(459, 91, "Make X");
    	    			if (Inter.containingText("Enter amount:") != null){
    	    				sleep(random(1000,2000));
    	    				keyboard.typeString("99");
    	    				break outerIf;
    	    				}
    					}
    				}
    			
    		break;
    	case BANK:
    		
    		if(bankBooth != null){
    			if(bankBooth.interact("Bank")){
    				while(!bank.isOpen()){
    					sleep(random(250, 400));
    				}
    				bank.depositAll("Bow string");
    				if(bank.contains("Flax")){
    					bank.withdraw("Flax", 28);
    				}
    				else{
    					stop();
    				}
    				bank.close();
    			}
    		}
    		break;
    	case WALK_TO_BANK:
    		localWalker.walk(new Position(3208, 3214, 1));
    		if(checkDoorIsOpen()){
    			String status = "Opening the door";
    			Door.interact("Open");
    		}else if(!checkDoorIsOpen()){
    			sleep(random(500,700));
    			localWalker.walk(new Position(3205,3209,1));
    			if (Stair_Case != null){
    				Stair_Case.interact("Climb");
    				sleep(random(200,300));
    				Inter.interactWithChild(459, 91, "Climb up the stairs.");
    				localWalker.walk(new Position(3208,3220,2));
    			}
    			
    		}
    		break;
    	case WALK_TO_WHEEL:
    		localWalker.walk(new Position(3205, 3209, 2));
    		if(Stair_Case != null){
    			Stair_Case.interact("Climb-down");
    			if(checkDoorIsOpen()){
    				String status = "Opening the door";
    				Door.interact("Open");
    			}else if(!checkDoorIsOpen()){
    				localWalker.walk(new Position(3209, 3213, 1));
    			}
    			
    		}
    		break;
    	}
    	return random(200, 300);
    	
    }
    	
    	
    
    
 
    @Override
    public void onExit() {
        log("Thanks for running my FlaxSpinner!");
    }
 
    @Override
    public void onPaint(Graphics2D g) {
 
    }
    
	
 
}

Edited January 23, 2015 by Roar

Bigpoppa21 · January 23, 2015

Heh, Thank you. I wasn't quite sure how to get rid of those every-other white line.

Roar · January 23, 2015

No problem ^^ - if you use the code snippet (the two blue < > symbols) and click java then paste your code in it should work ^^

or you can quote me and just put it into your post - then I can edit mine

Isolate · January 23, 2015

[ERROR][01/22 08:08:24 PM]: Failed to start script [FlaxSpinner]

java.lang.reflect.InvocationTargetException

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)

at java.lang.reflect.Constructor.newInstance(Unknown Source)

at org.osbot.coM1.run(ve:146)

at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)

at java.lang.Thread.run(Unknown Source)

Caused by: java.lang.NullPointerException

at Main.<init>(Main.java:18)

... 8 more

Prints this out when I try to start a script I've been working on. Do I need to post my script up here also?

Just reposted this - so it doesn't come up with that horrible white between the lines ( http://gyazo.com/e58de3ce3ac286d198cb906a22e03d71 ) - Apologies if this is a problem just for me.


    final int BANK_BOOTH_ID = 18491;
	RS2Object bankBooth = objects.closest("Bank booth");
    private static final Area SPIN_AREA = new Area(3208, 3212, 3211, 3216);
    RS2Object Spinning_wheel = objects.closest("Spinning wheel");
	Interfaces Inter = objects.getInterfaces();
	Client client = objects.getClient();
	Player player = myPlayer();
	RS2Object Stair_Case = objects.closest("Staircase");
	RS2Object Door = objects.closest("Door");

I feel like something is wrong here.

edit: i'm assuming you removed something before posting the script, a few lines somewhere, otherwise that error makes no sense

Edited January 23, 2015 by Isolate

Bigpoppa21 · January 23, 2015

I don't recall removing anything from the script before posting it What does the error mean?

*Extreme Scripts* · January 24, 2015

I don't recall removing anything from the script before posting it What does the error mean?

Well the issue is that you are instantiating objects before the script even loads. You need to declare them in the scope then instantiate them in the onLoop()/onStart(). Something to this effect if you don't get what I mean:

class FlaxSpinner extends Script{

   public Player myPlayer;
   
   public void onLoop(){
        myPlayer = getPlayer(); //or whatever you call the method
   }

}

Hopefully you get the idea, you need to do this for all the objects created. This is bad practice assigning a new object every call of the loop so I would recommend you put it in a statement block where if you reach a certain area lets say then it will create the object.

if(myPlayer.isInArea(BANK)){
   bankBooth = objects.closest("bank booth");

   if(bankBooth != null){
      bankBooth.interact("Use");
   }
}

Don't copy n paste pulled the API from my head and it's not doubt wrong

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