System.Xml.XmlException: Root element is missing.
   at System.Xml.XmlTextReaderImpl.Throw(Exception e)
   at System.Xml.XmlTextReaderImpl.ParseDocumentContent()
   at System.Xml.XmlTextReaderImpl.Read()
   at System.Xml.XmlLoader.Load(XmlDocument doc, XmlReader reader, Boolean preserveWhitespace)
   at System.Xml.XmlDocument.Load(XmlReader reader)
   at System.Xml.XmlDocument.Load(String filename)
   at Infrastructure.XmlSerialization.AssemblyLists.FileListSerializer.‰(String ) in C:\DeveloperTooling_JD_Agent1\_work\15\s\UI\Infrastructure\XmlSerialization\AssemblyLists\FileListSerializer.cs:line 226
   at Infrastructure.XmlSerialization.AssemblyLists.FileListSerializer.—(String , Int32& ˜) in C:\DeveloperTooling_JD_Agent1\_work\15\s\UI\Infrastructure\XmlSerialization\AssemblyLists\FileListSerializer.cs:line 172
   at Infrastructure.XmlSerialization.AssemblyLists.FileListSerializer.‰(String •) in C:\DeveloperTooling_JD_Agent1\_work\15\s\UI\Infrastructure\XmlSerialization\AssemblyLists\FileListSerializer.cs:line 109
   at Infrastructure.Configuration.‰(String ƒ) in C:\DeveloperTooling_JD_Agent1\_work\15\s\UI\Infrastructure\Configuration.cs:line 415
   at Infrastructure.Configuration.˜(Action , ITabManager †) in C:\DeveloperTooling_JD_Agent1\_work\15\s\UI\Infrastructure\Configuration.cs:line 395
   at JustDecompile.Shell.<OnShellLoaded>b__38_0() in C:\DeveloperTooling_JD_Agent1\_work\15\s\UI\JustDecompile\Shell.xaml.cs:line 97
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
   at System.Windows.Threading.DispatcherOperation.InvokeImpl()
   at System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(Object state)
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
   at MS.Internal.CulturePreservingExecutionContext.Run(CulturePreservingExecutionContext executionContext, ContextCallback callback, Object state)
   at System.Windows.Threading.DispatcherOperation.Invoke()
   at System.Windows.Threading.Dispatcher.ProcessQueue()
   at System.Windows.Threading.Dispatcher.WndProcHook(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
   at System.Windows.Threading.Dispatcher.LegacyInvokeImpl(DispatcherPriority priority, TimeSpan timeout, Delegate method, Object args, Int32 numArgs)
   at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam)
   at MS.Win32.UnsafeNativeMethods.DispatchMessage(MSG& msg)
   at System.Windows.Threading.Dispatcher.PushFrameImpl(DispatcherFrame frame)
   at System.Windows.Threading.Dispatcher.PushFrame(DispatcherFrame frame)
   at System.Windows.Application.RunDispatcher(Object ignore)
   at System.Windows.Application.RunInternal(Window window)
   at System.Windows.Application.Run(Window window)
   at JustDecompile.App.Main() in C:\DeveloperTooling_JD_Agent1\_work\15\s\UI\JustDecompile\obj\x86\Release\App.g.cs:line 16777215
In version: 2019.1.118.0

    internal Class2653 this[ushort ushort_0]
    {
        get
        {
            return (Class2653)this.hashtable_0[ushort_0];
        }
    }