选中项目右击-Build Path-Configure Puild Path... 弹出对话框,Order and Export-勾选JRE
eclipse中导包报错 The package java.awt is not accessible The package javax.swing is not accessible .java文件源代码 解决方法:在module-info.java文件中输入requires java.desktop; 结果:error变成了warning,后面代码中使用该包即可。发布于 2023-09-14 19:33・IP 属地山东 ...
在java中创建窗体,导入了java中的JFrame类,之后会出现错误: Access restriction: The type QName is not accessible due to restriction on required library D:\myeclipse professer2014 可以解决的办法为: Project—>Properties—>选中Java Build Path—>选择Libraries,出现下面界面: 选中窗口中原有的JRE库,点击Remov...
1、将public class改为public static class. 2、根据提示 可以写成new 外部类().new 内部类()
在main函数中创建新对象时出错 No enclosing instance of type ooo is accessible. Must qualify the allocation with a,错误原因:Noenclosinginstanceoftypeoooisaccessible.Mustqualifytheallocationwithanenclosinginstanceoftypeooo(e.g.x.newA()wherexisaninstanceof
package test; import java.util.Scanner; import java.util.Random; public class caiquan { public static void main(String[] args){ Game g=new Game(); g.begin(); } //将这个类定义为静态就好了,也就说改成 static class Game class Game{ ...
eclipse中出现The package java.awt is not accessible,eclipse中出现Thepackagejava.awtisnotaccessible(不可访问软件包Java.awt)