No enclosing instance of type Demo is accessible. Must qualify the allocation with an enclosing instance of type Demo (e.g. x.new A() where x is an instance of Demo).
No enclosing instance of type Demo is accessible. Must qualify the allocation with an enclosing instance of type Demo (e.g. x.new A() where
x is an instance of Demo).
在练习一Demo时，遇到上面的编译时错误
原因：main是Test类的static方法，按照常理它只能访问Test类中static资源，而class A是非static所以报错了。
解决方法一：给class F添加static属性。
解决方法二： 没有必要把F放在Demo中做内部类，将它移到Demo外部地方定义。
No enclosing instance of type Demo is accessible. Must qualify the allocation with an enclosing instance of type Demo (e.g. x.new A() where x is an instance of Demo).的更多相关文章
- No enclosing instance of type test is accessible. Must qualify the allocation with an enclosing inst
今日遇到一个报错如下: No enclosing instance of type test is accessible. Must qualify the allocation with an en ...
- 【转】Java出现No enclosing instance of type E is accessible. Must qualify the allocation with an enclosing
最近在看Java,在编译写书上一个例子时,由于书上的代码只有一部分,于是就自己补了一个内部类.结果编译时出现:No enclosing instance of type E is accessible ...
- Java出现No enclosing instance of type E is accessible. Must qualify the allocation with an enclosing
Java出现No enclosing instance of type E is accessible. Must qualify the allocation with an enclosing ...
- No enclosing instance of type test8 is accessible. Must qualify the allocation with an enclosing instance of type test8 (e.g. x.new A() where x is an
在编译一个例子时,结果编译时出现: No enclosing instance of type test8 is accessible. Must qualify the allocation wit ...
- No enclosing instance of type Outer is accessible. Must qualify the allocation with an enclosing instance of type Outer (e.g. x.new A() where x is an instance of Outer)
之前看内部类的时候没发现这个问题,今天写代码的时候遇到,写个最简单的例子: 下面这一段代码 红色的部分就是编译报错: No enclosing instance of type Outer is ac ...
- No enclosing instance of type Test is accessible. Must qualify the allocation with an enclosing instance of type Test (e.g. x.new A() where x is an instance of Test).
Java编写代码过程中遇到了一个问题,main方法中创建内部类的实例时,编译阶段出现错误,查看错误描述: No enclosing instance of type Test is accessibl ...
- 【eclipse】No enclosing instance of type A is accessible. Must qualify the allocation with an enclosing instance of type A
用 eclipse 写 Java 代码时出现了这个问题,详细如下: No enclosing instance of type TestParsingLinkedList is accessible. ...
- No enclosing instance of type E is accessible. Must qualify the allocation with an enclosing
在Java中,类中的静态方法不能直接调用动态方法.只有将某个内部类修饰为静态类,然后才能够在静态类中调用该类的成员变量与成员方法.所以在不做其他变动的情况下,最简单的解决办法是将public clas ...
- Java中报错No enclosing instance of type caiquan is accessible. Must qualify the allocation with an enclosing instance of type caiquan (e.g. x.new A() where x is an instance of caiquan).
package test;import java.util.Scanner;import java.util.Random;public class caiquan { public static v ...
随机推荐
- 【BZOJ 3881】【COCI 2015】Divljak
http://www.lydsy.com/JudgeOnline/problem.php?id=3881 好难的一道题啊qwq 一开始我想对T建AC自动机,根本不可做. 正解是对S建AC自动机. fa ...
- BZOJ 3676 [Apio2014]回文串（回文树）
[题目链接] http://www.lydsy.com/JudgeOnline/problem.php?id=3676 [题目大意] 考虑一个只包含小写拉丁字母的字符串s. 我们定义s的一个子串t的& ...
- 【模拟退火】Petrozavodsk Winter Training Camp 2017 Day 1: Jagiellonian U Contest, Monday, January 30, 2017 Problem F. Factory
让你在平面上取一个点,使得其到给定的所有点的距离和最小. 就是“费马点”. 模拟退火……日后学习一下,这是从网上扒的,先存下. #include<iostream> #include< ...
- 【dfs序+AC自动机+树状数组】BZOJ2434-[Noi2011]阿狸的打字机
[题目大意] 输入一个字符串,其中:(1)a..z:在字符串末尾添加当前字符(2)P:输出当前字符串(3)B:从当前字符串末尾删去一个字符. 给出m组查询,输出第i个输出的字符串在第j个输出的字符串内 ...
- [BZOJ1007](HNOI2008)水平可见直线(半平面交习题)
Description 在xoy直角坐标平面上有n条直线L1,L2,...Ln,若在y值为正无穷大处往下看,能见到Li的某个子线段,则称Li为可见的,否则Li为被覆盖的. 例如,对于直线: ...
- [典型漏洞分享]结合YS业务分析使用oauth协议的风险
结合YS业务分析oauth协议风险 问题描述: YS 使用QQ互联的openAPI实现QQ登录YS的功能,使用该功能需要在腾讯注册登录时的回调地址,根据oauth协议,用户的code或者access_ ...
- ADO特有的流化和还原
ADO特有的流化和还原 {*******************************************************}{ }{ ADO 数据流化 }{ }{ 版权所有 (C) 20 ...
- Xcode no visible @interface for XXX declares
出现如上面的错误, 是因为没有找到这个方法, 要自己写一个这样的方法 , 如果这是个类目的方法的话, 需要在Target->Linking->Other Linker Flags中添加- ...
- [Java基础] Java线程复习笔记
先说说线程和进程,现代操作系统几乎无一例外地采用进程的概念,进程之间基本上可以认为是相互独立的,共享的资源非常少.线程可以认为是轻量级的进 程,充分地利用线程可以使得同一个进程中执行多种任务.Java ...
- nginx bind() to 0.0.0.0:**** failed (13: Permission denied)
nginx 启动失败,日志里面报错信息如下: Starting nginx: nginx: [emerg] bind() to 0.0.0.0:**** failed (13: Permission ...