java.io.IOException: Input/output error
   at java.io.FileOutputStream.close0(FileOutputStream.java:0)
   at java.io.FileOutputStream.close(FileOutputStream.java:341)
   at java.io.FilterOutputStream.close(FilterOutputStream.java:160)
   at org.netbeans.modules.uihandler.Installer.closeLogStream(Installer.java:884)
   at org.netbeans.modules.uihandler.Installer.clearLogs(Installer.java:908)
   at org.netbeans.modules.uihandler.Installer$Submit.uploadAndPost(Installer.java:1840)
   at org.netbeans.modules.uihandler.Installer$Submit.access$1400(Installer.java:1414)
   at org.netbeans.modules.uihandler.Installer$Submit$1$2.run(Installer.java:1720)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1411)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1991)