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-
选中项目右击-Build Path-Configure Puild Path... 弹出对话框,Order and Export-勾选JRE
// 以下是针对“java the package java awt is not accessible”问题的解决方案// 导入必要的包importjava.awt.*;importjava.awt.event.*;// 主程序入口publicclassMain{publicstaticvoidmain(String[]args){// 你的代码逻辑}} 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 代码解释 import java....
选中项目右击-Build Path-Configure Puild Path... 弹出对话框,Order and Export-勾选JRE
这个不是错误。。是警告信息。。说你导入了这个类却从来没有使用过。不用管。。没什么的。。删掉也可以。。你
Java has access to a set of standard components through the Abstract Windowing Toolkit or AWT. The toolkit is in the package java.awt. If you are familiar with visual programming you will find many of the concepts such as event driven programming and the use of components to build graphical...
Servlet[springMVC]的Servlet.service()引发了具有根本原因的异常Handler dispatch failed; nested exception is java.awt.AWTError: Can't connect to X11 window server using 'localhost:10.0' as the value of the DISPLAY variable. java.awt.AWTError: Can't connect to X11 window server using 'localhost:...
The java.awt package provides the following predefined layout managers that implement the java.awt.LayoutManager interface. Every Abstract Window Toolkit (AWT) and Swing container has a predefined layout manager as its default. It is easy to use the container.setLayout method to change the layout ...
Ajava.awt.AWTPermissionis for AWT permissions. The following table lists all the possibleAWTPermissiontarget names, and for each provides a description of what the permission allows and a discussion of the risks of granting code the permission. ...
at java.awt.Frame.setOpacity(Frame.java:960) at java.awt.Window$1.setOpacity(Window.java:4037) at com.sun.awt.AWTUtilities.setWindowOpacity(AWTUtilities.java:174) The original code is the following: forstepIdx = 1 : 10 ifstepIdx == 1 ...