java.lang.AssertionError
   at org.netbeans.modules.uihandler.Installer.uLogs(Installer.java:1326)
   at org.netbeans.modules.uihandler.Installer.uploadLogs(Installer.java:1211)
   at org.netbeans.modules.uihandler.Installer.access$1600(Installer.java:124)
   at org.netbeans.modules.uihandler.Installer$Submit.uploadAndPost(Installer.java:2182)
   at org.netbeans.modules.uihandler.Installer$Submit.access$1400(Installer.java:1689)
   at org.netbeans.modules.uihandler.Installer$Submit$1$2.run(Installer.java:2082)
Caused: org.openide.util.RequestProcessor$SlowItem: task failed due to: java.lang.AssertionError
   at org.openide.util.RequestProcessor.post(RequestProcessor.java:420)
   at org.netbeans.modules.uihandler.Installer$Submit$1.run(Installer.java:2079)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443)
   at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68)
   at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2058)