Exception in thread "main" java.lang.UnsatisfiedLinkError: no swt-pi-gtk-3138 in java.library.path
at java.lang.ClassLoader.loadLibrary(Unknown Source)
at java.lang.Runtime.loadLibrary0(Unknown Source)
at java.lang.System.loadLibrary(Unknown Source)
at org.eclipse.swt.internal.Library.loadLibrary(Library.java:123)
at org.eclipse.swt.internal.gtk.OS.<clinit>(OS.java:19)
at org.eclipse.swt.internal.Converter.wcsToMbcs(Converter.java:63)
at org.eclipse.swt.internal.Converter.wcsToMbcs(Converter.java:54)
at org.eclipse.swt.widgets.Display.<clinit>(Display.java:122)
at Swb.<init>(Swb.java:17)
at Swb.main(Swb.java:130)
If you are trying to distribute a standalone SWT application, I would recommend you get the standalone SWT .zip linked to from http://www.eclipse.org/swt/ which includes copies of all the .so files for SWT.