[news.eclipse.tools] swt on linux

[javadummy <imdad_md@xxxxxxxxxxx>]

Hi,

I have installed M4 on suse 8.1 linux. i get a class not found error on 
executing an SWT application even though i have specified the source 
provided in the right location.
/home/novin06/eclipse/eclipse/plugins/org.eclipse.platform.linux.gtk.source_2.1.0/src/org.eclipse.swt.gtk_2.1.0/ws/gtk

has anybody encountered such a problem, would be delighted to have some 
feedback and suggestions.

i have included the error below

thanx in advance

javadummy

Exception in thread "main" java.lang.NoClassDefFoundError: 
org/eclipse/swt/internal/gtk/OS
        at org.eclipse.swt.widgets.Display.createDisplay(Display.java:435)
        at org.eclipse.swt.widgets.Display.create(Display.java:422)
        at org.eclipse.swt.graphics.Device.<init>(Device.java:107)
        at org.eclipse.swt.widgets.Display.<init>(Display.java:291)
        at org.eclipse.swt.widgets.Display.<init>(Display.java:287)
        at standalone.main(standalone.java:9)