我想在我的Java桌面应用程序中构建一个简单的系统通知。因此,在网络上进行一些搜索后,我发现JCarrierPigeon库可以执行此操作。如何在java桌面应用程序中实现系统通知
所以插入后两个库我有这样的代码:
package prove;
import javax.swing.JFrame;
import net.sf.jcarrierpigeon.Notification;
import net.sf.jcarrierpigeon.NotificationQueue;
import net.sf.jcarrierpigeon.WindowPosition;
public class NOtification {
public static void main(String[] args){
NotificationQueue queue = new NotificationQueue();
JFrame window1 = new JFrame();
Notification note1 = new Notification(window1, WindowPosition.BOTTOMRIGHT, 25, 25, 1000);
queue.add(note1);
}
}
但是,如果我尝试运行它,我有这样的错误:
Exception in thread "main" java.lang.NoClassDefFoundError: org/jdesktop/animation/timing/TimingTarget
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at prove.NOtification.main(NOtification.java:18)
Caused by: java.lang.ClassNotFoundException: org.jdesktop.animation.timing.TimingTarget
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
... 13 more
我怎么固定呢?
是运行时在classpath中的carrierpigeon jar吗? – vikingsteve
我已经做了,右键点击项目,Propeties然后我添加JCarrierPiegon.jar – bircastri
您还需要包含时序框架jar:[“首先,请确保在您的类路径中包含时序框架库。”](http ://jcarrierpigeon.sourceforge.net/) – Fildor