JavaRésolu

Question

j'ai 1 prob ds mon application au niveau de ses bibliothèques 

import net.infonode.tabbedpanel.*;
import net.infonode.tabbedpanel.theme.*;
import net.infonode.tabbedpanel.titledtab.*; 


jai pa compris qu'à ce que je fait, svp aidez-moi c urgent

fatha1998 · Accepted Answer

svp comment on install look and feel en java

fatha1998 · Answer

voici l'affichage apré l'exécution de l'application j'ai pa compris ou est l'erreur, aidez moi svp c urgent :


Exception in thread "main" java.lang.NoClassDefFoundError: com/jgoodies/common/base/SystemUtils
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
at com.jgoodies.looks.plastic.PlasticLookAndFeel.<clinit>(PlasticLookAndFeel.java:139)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:247)
at javax.swing.SwingUtilities.loadSystemClass(SwingUtilities.java:1844)
at javax.swing.UIManager.setLookAndFeel(UIManager.java:557)
at model.TheorieDesGraphes.main(TheorieDesGraphes.java:270)
Caused by: java.lang.ClassNotFoundException: com.jgoodies.common.base.SystemUtils
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
... 18 more
Java Result: 1
BUILD SUCCESSFUL (total time: 1 second)

Java

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