when i try to upload a file i get this error in log:

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[General Info]

Application: Cyberduck
Version:     4.8.4 (19355)
Region:      Italiano (Italia)
Machine:     PC-EDEV
User:        rober_000
Date: 05/04/2016
Time: 10:22

User Explanation:

rober_000 said ""
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[Exception Info 1]

Top-level Exception
Type:        java.lang.NumberFormatException
Message:     For input string: "false"
Source:      IKVM.OpenJDK.Core
Stack Trace: in sun.misc.FloatingDecimal.readJavaFormatString(String )
   in sun.misc.FloatingDecimal.parseDouble(String s)
   in java.lang.Double.parseDouble(String s)
   in ch.cyberduck.core.preferences.Preferences.getInteger(String property)
   in Ch.Cyberduck.Ui.Controller.TransferController.StartTransfer(Transfer transfer, TransferOptions options, TransferCallback callback)
   in Ch.Cyberduck.Ui.Controller.BrowserController.transfer(Transfer transfer, IList`1 selected, Boolean browser)
   in Ch.Cyberduck.Ui.Controller.BrowserController.transfer(Transfer transfer, IList`1 selected)
   in Ch.Cyberduck.Ui.Controller.BrowserController.transfer(Transfer transfer)
   in Ch.Cyberduck.Ui.Controller.BrowserController.View_Upload()
   in Ch.Cyberduck.Ui.Winforms.BrowserForm.<ConfigureFileCommands>b__560_30(Object sender, EventArgs args)
   in System.Windows.Forms.ToolStripItem.RaiseEvent(Object key, EventArgs e)
   in System.Windows.Forms.ToolStripButton.OnClick(EventArgs e)
   in System.Windows.Forms.ToolStripItem.HandleClick(EventArgs e)
   in System.Windows.Forms.ToolStripItem.HandleMouseUp(MouseEventArgs e)
   in System.Windows.Forms.ToolStripItem.FireEventInteractive(EventArgs e, ToolStripItemEventType met)
   in System.Windows.Forms.ToolStripItem.FireEvent(EventArgs e, ToolStripItemEventType met)
   in System.Windows.Forms.ToolStrip.OnMouseUp(MouseEventArgs mea)
   in System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
   in System.Windows.Forms.Control.WndProc(Message& m)
   in System.Windows.Forms.ScrollableControl.WndProc(Message& m)
   in System.Windows.Forms.ToolStrip.WndProc(Message& m)
   in Ch.Cyberduck.Ui.Winforms.Controls.ClickThroughToolStrip.WndProc(Message& m)
   in System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
   in System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   in System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

-----------------------------

[Assembly Info]

mscorlib, Version=4.0.0.0
System.Core, Version=4.0.0.0
System, Version=4.0.0.0
System.Windows.Forms, Version=4.0.0.0
System.Drawing, Version=4.0.0.0
Cyberduck.Core.Native, Version=4.8.4.19355
StructureMap, Version=2.6.1.0
Cyberduck.Core, Version=4.8.4.0
AutomaticUpdater, Version=2.6.18.4
ObjectListView, Version=2.5.1.35588
CustomOpenFileFolderDialog, Version=0.0.0.0
ActiveButtons, Version=1.0.1.0
IKVM.OpenJDK.Core, Version=8.1.5835.0
System.Design, Version=4.0.0.0
Microsoft.VisualBasic, Version=10.0.0.0
Windows7.DesktopIntegration, Version=1.0.0.0
Cyberduck.Importer, Version=4.8.4.0
Cyberduck.Protocols, Version=4.8.4.0
System.Xml, Version=4.0.0.0
ExceptionReporter.WinForms, Version=2.1.1.0
Cyberduck.Bonjour, Version=4.8.4.0
IKVM.Runtime, Version=8.1.5835.0
IKVM.OpenJDK.Text, Version=8.1.5835.0
System.Security, Version=4.0.0.0
Cyberduck.Bonjour.Native, Version=0.0.0.0

-----------------------------

[Config Settings]

<?xml version="1.0"?>
<configuration>
  <configSections>
    <sectionGroup name="userSettings" type="System.Configuration.UserSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
      <section name="Ch.Cyberduck.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false" />
    </sectionGroup>
  </configSections>
</configuration>
-----------------------------

[System Info]

Operating System
-Microsoft Windows 10 Pro
--CodeSet = 1252
--CSDVersion = 
--CurrentTimeZone = 120
--FreePhysicalMemory = 3592524
--OSArchitecture = 64 bit
--OSLanguage = 1040
--ServicePackMajorVersion = 0
--ServicePackMinorVersion = 0
--Version = 10.0.10240

Machine
-PC-EDEV
--Manufacturer = Hewlett-Packard
--Model = HP EliteBook 8460p
--TotalPhysicalMemory = 8495935488
--UserName = PC-EDEV\rober_000

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