I'm using VS2010 and FxCop 1.36

When I signed my dlls and build, The VS stops with the message below.

I hope it helps your debbugging.

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Exception Type: System.AggregateException
Exception Message: タスクの例外が、タスクの待機によっても、タスクの Exception プロパティへのアクセスによっても監視されませんでした。その結果、監視されていない例外がファイナライザー スレッドによって再スローされました。
Exception Stack Trace: 場所 System.Threading.Tasks.TaskExceptionHolder.Finalize()
Inner Exception:
Exception Type: System.Xml.XmlException
Exception Message: ルート要素が見つかりません。
Exception Stack Trace: 場所 System.Xml.XmlTextReaderImpl.Throw(Exception e)
場所 System.Xml.XmlTextReaderImpl.ParseDocumentContent()
場所 System.Xml.XmlTextReaderImpl.Read()
場所 System.Xml.Linq.XDocument.Load(XmlReader reader, LoadOptions options)
場所 System.Xml.Linq.XDocument.Load(String uri, LoadOptions options)
場所 Coding4Fun.VSAchievements.FxCopAchievements.FxCopManager.ProcessOutput(String outputFileName, RegistryContext`1 context)
場所 Coding4Fun.VSAchievements.FxCopAchievements.FxCopManager.<>c__DisplayClass7.<RunFxCop>b__4()
場所 System.Threading.Tasks.Task.InnerInvoke()
場所 System.Threading.Tasks.Task.Execute()


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

Installed Extensions
NuGet Package Manager
State = Enabled
Version = 1.6.21215.9133

Visual Studio Achievements
State = Enabled
Version = 1.6

devColor
State = Enabled
Version = 1.7.5

SHFB
State = Enabled
Version = 1.9.3.3

VS10x Method Block Highlighter
State = Enabled
Version = 1.19

PowerCommands for Visual Studio 2010
State = Enabled
Version = 1.0.2.3

Productivity Power Tools
State = Enabled
Version = 10.0.20626.18

Visual Studio Color Theme Editor
State = Enabled
Version = 1.3

VSCommands 10
State = Enabled
Version = 10.3.9.1

Indent Guides
State = Enabled
Version = 11.0

 

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

Environment Data
VisualStudio.Version = 10.0
VisualStudio.Edition = Professional
VisualStudio.FullName = C:\Program Files (x86)\Microsoft Visual Studio 10.0\Common7\IDE\devenv.exe
VisualStudio.RegistryRoot = Software\Microsoft\VisualStudio\10.0
VisualStudio.LocaleId = 1041
VisualStudio.DisplayMode = vsDisplayMDITabs
Time.UTC = 2012/04/04 6:33:17
Time.Local = 2012/04/04 15:33:17
OS.Architecture = AMD64
Environment.Version = 4.0.30319.261
Environment.HasShutdownStarted = False
Environment.OSVersion.Platform = Win32NT
Environment.OSVersion = 6.1.7601.65536
CurrentThread.Id = 1
CurrentThread.Name = [null]
CurrentThread.ThreadState = Background
CurrentThread.IsBackground = True
CurrentThread.UICulture = Japanese (Japan)
CurrentThread.Culture = Japanese (Japan)
Process.PagedMemorySizeMB = 331.41796875
Process.MaxWorkingSetMB = 1.34765625
Process.NonpagedSystemMemorySizeMB = 0.148017883300781
Process.PagedSystemMemorySizeMB = 1.25189208984375
Process.PrivateMemorySizeMB = 331.41796875
Process.VirtualMemorySizeMB = 964.01171875
Process.WorkingSetMB = 392.56640625
Process.UpTime = 00:04:29.0186470