java.io.IOException: Failed to show URI:http://www.netbeans.org/
        at sun.awt.X11.XDesktopPeer.launch(XDesktopPeer.java:75)
        at sun.awt.X11.XDesktopPeer.browse(XDesktopPeer.java:64)
        at java.awt.Desktop.browse(Desktop.java:368)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.netbeans.modules.extbrowser.SystemDefaultBrowser$1.browse(SystemDefaultBrowser.java:73)
[catch] at org.netbeans.modules.extbrowser.SystemDefaultBrowser$Jdk6BrowserImpl.setURL(SystemDefaultBrowser.java:181)
        at org.openide.awt.HtmlBrowser$1URLSetter.run(HtmlBrowser.java:471)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)
·Ù¹ð [org.netbeans.modules.extbrowser.SystemDefaultBrowser]
java.io.IOException: Failed to show URI:http://dpweb.sfbay
        at sun.awt.X11.XDesktopPeer.launch(XDesktopPeer.java:75)
        at sun.awt.X11.XDesktopPeer.browse(XDesktopPeer.java:64)
        at java.awt.Desktop.browse(Desktop.java:368)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.netbeans.modules.extbrowser.SystemDefaultBrowser$1.browse(SystemDefaultBrowser.java:73)
[catch] at org.netbeans.modules.extbrowser.SystemDefaultBrowser$Jdk6BrowserImpl.setURL(SystemDefaultBrowser.java:181)
        at org.openide.awt.HtmlBrowser$1URLSetter.run(HtmlBrowser.java:471)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)