Unsatisfied Link Error and missing .so files when starting Eclipse

I have got the same issue in an AMD64 machine (Ubuntu 12.04). and solved it by a workaround:

copy: files containing '3740' in /usr/lib/jni/libswt-*3740.so to ~/.swt/lib/linux/x86_64/

But, be sure the packages : libswt-gtk-3-java & libswt-gtk-3-jni are installed.

sudo apt-get install libswt-gtk-3-jni libswt-gtk-3-java

And

sudo cp /usr/lib/jni/libswt-*3740.so ~/.swt/lib/linux/x86_64/

if you have a 32 bits based system : sudo cp /usr/lib/jni/libswt-*3740.so ~/.swt/lib/linux/x86/


ref : http://askubuntu.com/questions/125150/unsatisfied-link-error-and-missing-so-files-when-starting-eclipse