java.lang.IllegalArgumentException: can't parse argument number 0/
   at java.text.MessageFormat.makeFormat(MessageFormat.java:1339)
   at java.text.MessageFormat.applyPattern(MessageFormat.java:458)
   at java.text.MessageFormat.<init>(MessageFormat.java:350)
   at java.text.MessageFormat.format(MessageFormat.java:811)
   at org.openide.util.NbBundle.getMessage(NbBundle.java:728)
   at org.openide.util.NbBundle.getMessage(NbBundle.java:650)
   at org.netbeans.modules.autoupdate.services.UpdateUnitProviderImpl.refresh(UpdateUnitProviderImpl.java:150)
   at org.netbeans.api.autoupdate.UpdateUnitProvider.refresh(UpdateUnitProvider.java:158)
   at org.netbeans.modules.autoupdate.ui.actions.AutoupdateCheckScheduler$4.run(AutoupdateCheckScheduler.java:144)
Caused: org.openide.util.RequestProcessor$SlowItem: task failed due to: java.lang.IllegalArgumentException: can't parse argument number 0/
   at org.openide.util.RequestProcessor.post(RequestProcessor.java:368)
   at org.netbeans.modules.autoupdate.ui.actions.AutoupdateCheckScheduler.refreshUpdateCenters(AutoupdateCheckScheduler.java:333)
   at org.netbeans.modules.autoupdate.ui.actions.AutoupdateCheckScheduler.checkUpdateElements(AutoupdateCheckScheduler.java:195)
   at org.netbeans.modules.autoupdate.ui.wizards.LazyOperationDescriptionStep$1.run(LazyOperationDescriptionStep.java:143)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1369)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1907)