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 with an enclosing instance of type W (e.g. x.new A() where x is an instance of W).

(W为文件名)

根据提示,没有可访问的内部类W的实例,必须分配一个合适的内部类W的实例(如x.new A(),x必须是W的实例。)

但是我已经实例化了这个类,为什么还不行呢。

经过查询相关资料。原来我写的内部类是动态的,也就是开头以public class开头,或者默认的为动态的。而主程序是public static class main。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。所以解决办法是将public class改为public static class.

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的更多相关文章

  1. 【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 ...

  2. 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   ...

  3. 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 ...

  4. 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 ...

  5. 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 inst ...

  6. 【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. ...

  7. 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 ...

  8. 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 ...

  9. 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

  1. android资料

    http://bbs.51cto.com/thread-903936-1.html http://zhidao.baidu.com/question/195697097.html?sort=4& ...

  2. WINDOWS+NGINX+DJANGO+FLUP+PYTHON起步~

    参考的文档是 http://blog.163.com/sky20081816@126/blog/static/1647610232010824262695/ 但在实操时,作了更改之后才生效,就是#in ...

  3. HDU 4116 Fruit Ninja

    http://acm.hdu.edu.cn/showproblem.php?pid=4116 题意:给N个圆,求一条直线最多能经过几个圆?(相切也算) 思路:枚举中心圆,将其他圆的切线按照极角排序,并 ...

  4. NOI 2013 书法家

    http://uoj.ac/problem/125 我真是日狗了...... 果然还是没有耐心读题,搞到读题读错了2个地方,结果调试了半天...... 言归正传. 动态规划. 这种题目很常见. 我们发 ...

  5. jQuery手机触屏左右滑动切换焦点图特效代码

    原文地址:http://www.17sucai.com/pins/4857.html 演示地址:http://www.17sucai.com/pins/demoshow/4857 干净演示地址:htt ...

  6. CCF软考---《有趣的数》

    脑子一热报了CCF的软测..但是又觉得好像并没有什么卵用,就当为蓝桥杯预热然后顺便去软件学院玩一玩吧,遇到一个有意思的题: time limits : 1s 问题描述 我们把一个数称为有趣的,当且仅当 ...

  7. Ext中窗体第二次点击报错或者其内控件不显示的问题,弄了2天才解决,记录下

    registerPanel.js: registerPanel = new Ext.form.FormPanel({ id:'registerPanel', layout:'form', autoHe ...

  8. Spring MVC + Spring MongoDB + Querydsl 通过maven整合实例

    效果图 一共3个页面:注册页,欢迎页,用户列表页 很简单的例子,主要是为了把流程走通,没有各种验证. 注册页: 欢迎页: 用户列表页: 源码地址 https://github.com/lemonbar ...

  9. iOS 提示音播放

    首先找到对应的素材 音频文件 写一个类继承 NSObject 命名为AudioUtil 导入支撑文件 #import <AVFoundation/AVFoundation.h> #impo ...

  10. hdu-1573 Robot Motion

    Robot Motion Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 10219   Accepted: 4977 Des ...