有關此錯誤的以前的問題涉及到休眠版本問題或運行測試。我不認爲這是這種情況。 在一個Grails服務類,我有: private static User anon = User.findByUsername('anonymous')
,這是創建錯誤: Caused by IllegalStateException: Method on class [User] was used outside o
我想確認這個我的理解 - public class Main {
private static int j = 0;
private int k = 0;
public static void main(String[] args) {
Main obj = new Main();
obj.doProcess();
}