스트림1 [트러블슈팅] ConcurrentModificationException 내용private static void dfs(int node, List next, List> list) { next.removeIf(item -> item == node); for (int nextNode : list.get(node)) { next.add(nextNode); } for (int nextNode : next) { dfs(nextNode, next, list); }} Exception in thread "main" java.util.ConcurrentModificationException at java.base/java.util.ArrayList$Itr.checkForComodification(ArrayList.java:10.. 2024. 5. 18. 이전 1 다음