我有一个清单:
def clc = [[1, 15, 30, 42, 48, 100], [58, 99], [16, 61, 85, 96, 98], [2, 63, 84, 90, 91, 97], [16, 61, 85, 96], [23, 54, 65, 95], [16, 29, 83, 94], [0, 31, 42, 93], [33, 40, 51, 56, 61, 62, 64, 89, 92], [0, 63, 84, 90, 91]]
和一个子列表
def subclc = [[1, 15, 30, 42, 48, 100], [58, 99], [16, 61, 85, 96, 98], [2, 63, 84, 90, 91, 97]]
我需要从原始列表中删除子列表我这样做:
subclc.each{
clc.remove(it)
}
但它会抛出异常Exception in thread "main" java.util.ConcurrentModificationException
我不明白问题出在哪里以及如何解决问题