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  • Help with ConcurrentModdificationException


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    I need your help guys. I want to get all trees in a specific area....

    List<GameObject> trees = getGameObjects().all(t -> woodArea.contains(t) && t != null && t.getName().equals("Tree"));

    Without the area condition it works, if not I get ConcurrentModdificationException :o Can you explain me what I did wrong please? 


    [ERROR]17:32:51: Exception has occurred while running! Please report error to developer if problem persists:
        at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1380)
        at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
        at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
        at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
        at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
        at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499)
        at org.dreambot.api.methods.interactive.GameObjects.all(GameObjects.java:72)
        at org.dreambot.api.methods.interactive.Interactables.all(Interactables.java:59)
        at TreeChopper.getTarget(TreeChopper.java:100)
        at TreeChopper.onLoop(TreeChopper.java:555)
        at org.dreambot.api.script.AbstractScript.run(AbstractScript.java:251)
        at java.lang.Thread.run(Thread.java:748)


    Tank you.

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