java.io.IOException: error=12, Not enough space
        at java.lang.UNIXProcess.forkAndExec(UNIXProcess.java:0)
        at java.lang.UNIXProcess.<init>(UNIXProcess.java:53)
        at java.lang.ProcessImpl.start(ProcessImpl.java:65)
Caused: java.io.IOException: Cannot run program "xdg-open": error=12, Not enough space
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:459)
        at org.netbeans.modules.extbrowser.NbDefaultUnixBrowserImpl.setURL(NbDefaultUnixBrowserImpl.java:99)
        at org.openide.awt.HtmlBrowser$1URLSetter.run(HtmlBrowser.java:473)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
        at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:117)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)