setIconImage(Toolkit.getDefaultToolkit().getImage("C:\\Users\\it9\\Desktop\\icons\\1368198667_Card_file.png"));

C:\Users\it9\Documents\EclipseProjects\Jars\ClientAccountRest>java -jar ClientAc
countRest.jar
Uncaught error fetching image:
java.lang.NullPointerException
        at sun.awt.image.URLImageSource.getConnection(Unknown Source)
        at sun.awt.image.URLImageSource.getDecoder(Unknown Source)
        at sun.awt.image.InputStreamImageSource.doFetch(Unknown Source)
        at sun.awt.image.ImageFetcher.fetchloop(Unknown Source)
        at sun.awt.image.ImageFetcher.run(Unknown Source)

Copy required libraries into a sub-folder next to the generated JAR