java.lang.NullPointerException
	at org.netbeans.modules.autoupdate.Downloader.download(Downloader.java:168)
	at org.netbeans.modules.autoupdate.Downloader.downloadAll(Downloader.java:138)
	at org.netbeans.modules.autoupdate.Downloader.access$300(Downloader.java:31)
	at org.netbeans.modules.autoupdate.Downloader$1.run(Downloader.java:76)
	at org.openide.util.Task.run(Task.java:136)
	at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:330)
[catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:677)