java - CopyOnWriteArrayList 也会出现 ConcurrentModificationException

Question

我正在使用以下代码创建一个 CopyOnWriteArrayList，修改其中的元素，然后打印这些元素。我无法理解为什么在使用 CopyOnWriteArrayList 时会出现 ConcurrentModificationException。

public class Solution {
    public static int main() {
          CopyOnWriteArrayList<Integer> arrList = new CopyOnWriteArrayList<>();

          //fill the array list;
          List<Integer> sublist = arrList.sublist(startIndex, endIndex);
          arrList.removeAll(sublist);
          arrList.addAll(sublist); //here is where the ConcurrentModificationException comes and I dont understand why

          //iterate and print the elements of the list.
    }      
}