crash - Visual Studio 2015社区在启动时崩溃

Question

在过去两个月中，我一直在使用VS 2015 Community Edition，没有任何问题。然后有一天它决定崩溃(崩溃时我什么也没做)。在我尝试再次启动它之后，它只会进入主页屏幕，然后崩溃。没有打开任何项目，它会自行崩溃。



我尝试失败的事情:

修复安装。

卸载然后重新安装。

在/ safemode中运行(在安全模式下仍然崩溃!)

我没有任何自定义安装(尤其是在全新安装后)。

此时，我唯一的希望是重新安装Windows(运行Windows 7)，然后希望问题消除。还有其他想法，我可以尝试吗？

这是从以安全模式启动VS2015开始的日志转储(我想在此处发布内容，但它们超出了允许的发布大小):
http://wikisend.com/download/447654/vs_log.txt

我确实在日志中搜索了错误标签，并发现了以下实例:

  <entry>
    <record>2196</record>
    <time>2016/03/16 19:49:43.330</time>
    <type>Error</type>
    <source>UserConnection</source>
    <description>Failed to get IAccountManager from service provider.</description>
  </entry>
  <entry>
    <record>2416</record>
    <time>2016/03/16 19:49:44.273</time>
    <type>Error</type>
    <source>Extension Manager</source>
    <description>Extension will not be loaded because an extension with the same ID &apos;Microsoft.Dev14.VsixTemplatesPackage.V2.443cca91-ec20-41e5-a165-f28e56b89650&apos; is already loaded at C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO 14.0\COMMON7\IDE\EXTENSIONS\OZPNHXDR.G5H\...</description>
    <path>C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO 14.0\COMMON7\IDE\EXTENSIONS\NUGETIFIEDEXTENSIBILITYTEMPLATES\</path>
  </entry>
  <entry>
    <record>2417</record>
    <time>2016/03/16 19:49:44.274</time>
    <type>Error</type>
    <source>Extension Manager</source>
    <description>Extension will not be loaded because an extension with the same ID &apos;Microsoft.VisualStudio.TeamFoundation.TeamExplorer.Extensions&apos; is already loaded at C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO 14.0\COMMON7\IDE\EXTENSIONS\MKTRGVMI.4Y3\...</description>
    <path>C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO 14.0\COMMON7\IDE\COMMONEXTENSIONS\MICROSOFT\TEAMFOUNDATION\TEAM EXPLORER\</path>
  </entry>

编辑1:

遵循magicandre1981的建议，我运行了procdump，但结果文件为0.5 GB，因此上载太多。这是转储文件的屏幕截图。异常似乎是0xE0434352。



编辑2:

我查看了事件查看器，发现以下与崩溃有关的错误。看起来异常是由Microsoft.VisualStudio.Services.Experimentation.FlightsClient引起的:

Application: devenv.exe Framework Version: v4.0.30319 Description: The process was terminated due to an unhandled exception. Exception Info: System.NullReferenceException at Microsoft.VisualStudio.Services.Experimentation.FlightsClient+<ReadStreamFromRemoteAsync>d__20`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext() at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task) at Microsoft.VisualStudio.Services.Experimentation.ShippedFlightsClient+<SetRemoteFlightsAsync>d__4.MoveNext() at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task) at Microsoft.VisualStudio.Services.Experimentation.VSExperimentationService+<<FlightDataCallback>b__33_0>d.MoveNext() at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task) at Microsoft.VisualStudio.Services.Experimentation.VSExperimentationService+<FlightDataCallback>d__33.MoveNext() at System.Runtime.CompilerServices.AsyncMethodBuilderCore+<>c.<ThrowAsync>b__6_1(System.Object) at System.Threading.QueueUserWorkItemCallback.WaitCallback_Context(System.Object) at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean) at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean) at System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem() at System.Threading.ThreadPoolWorkQueue.Dispatch() at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback() 

编辑3:

在搜索与TestFlight相关的帖子时，我从Microsoft找到了以下内容(选择退出“体验改善计划”)。看起来非常有前途，但可惜没有解决我的问题:

https://connect.microsoft.com/VisualStudio/feedback/details/2082049/crash-on-startup

Answer 1

我通过安装Visual Studio 2015 Update 2 RC(我正在运行Update 1)并取消选中每个可选的安装功能(我只需要C#/ WPF)来解决此问题。可能是，只需安装Update 2 RC即可解决此问题，但我已经在此上浪费了太多时间，无法一遍又一遍地尝试。

这是Update 2 RC的链接:
https://www.visualstudio.com/en-us/news/vs2015-update2-vs.aspx