I want to build a simple system notification in my Java desktop application. So, after some search on web, I have find JCarrierPigeon library to do this.
So after insert the two library I have this code:
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);
}
}
But if I try to run it, I have this error:
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
How can I fixed it?
The Homepage of JCarrierPidgeon states:
"First of all, be sure to include the Timing Framework library in your classpath."
And the errormessage looks like you did not do this.
The Homepage also provides a link to that library. I won't do it here, because it is likely to become out of date.
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