解析String 字符串为List集合
 ArrayList<String> itemsList= Arrays.asList(items.split("\\|")
 List<String> itemsList= Arrays.asList(items.split("\\|")
 
 final Iterator<String> iterator = itemsList.iterator();
            while (iterator.hasNext()) {
                final String pushItem = iterator.next();
                log.info("pushItem:{}", pushItem);
                if (xxx) {
                    iterator.remove();
                    continue;
                }
            }

会报错

问题排查参考文档：https://blog.csdn.net/thekenofdis/article/details/78289067

解决方案

 ArrayList<String> itemsList = new ArrayList<>(Arrays.asList(items.split("\\|")));