代码: 全选
//HelloWorld.java:Print Hello World
import javax.swing.JOptionPane;
public class HelloWorld{
/**Main Method*/
public static void main(String[] args){
JOptionPane.showMessageDialog(null,"Hello World!","Sample Output",JOptionPane.INFORMATION_MESSAGE);
}
}
代码: 全选
Exception in thread "main" java.awt.AWTError: Cannot load AWT toolkit: gnu.java.awt.peer.gtk.GtkToolkit
at java.awt.Toolkit.getDefaultToolkit(libgcj.so.7)
at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(libgcj.so.7)
at java.awt.Window.<init>(libgcj.so.7)
at java.awt.Frame.<init>(libgcj.so.7)
at java.awt.Frame.<init>(libgcj.so.7)
at javax.swing.SwingUtilities$OwnerFrame.<init>(libgcj.so.7)
at javax.swing.SwingUtilities.getOwnerFrame(libgcj.so.7)
at javax.swing.JOptionPane.<clinit>(libgcj.so.7)
at java.lang.Class.initializeClass(libgcj.so.7)
at HelloWorld.main(HelloWorld.java:7)
Caused by: java.lang.ClassNotFoundException: gnu.java.awt.peer.gtk.GtkToolkit
at java.lang.Class.forName(libgcj.so.7)
at java.lang.Class.forName(libgcj.so.7)
at java.awt.Toolkit.getDefaultToolkit(libgcj.so.7)
...9 more
代码: 全选
kaffe-bin: /build/buildd/kaffe-1.1.6/build-tree/kaffe-1.1.6/kaffe/kaffevm/support.c:351:lookupClassMethod: 断言“cls != ((void *)0)”失败。
已放弃
PS.我用的是Kubuntu Dapper……