The following stack trace was reported by a Mac user: Mar 30, 2007 9:20:08 PM org.jivesoftware.spark.util.log.Log error SEVERE: Unable to find image for http://www.igniterealtime.org/updater/sparkplugs?filename=translator.jar java.lang.NullPointerException at javax.swing.ImageIcon.<init>(ImageIcon.java:161) at org.jivesoftware.sparkimpl.plugin.viewer.SparkPlugUI.<init>(SparkPlugUI.java:65) at org.jivesoftware.sparkimpl.plugin.viewer.PluginViewer$3.finished(PluginViewer.java:253) at org.jivesoftware.spark.util.SwingWorker$2$1.run(SwingWorker.java:136) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:461) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:269) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:184) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:176) at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)