Visual Studio 2015 社区在启动时崩溃 [英] Visual Studio 2015 Community Crashes on Startup
问题描述
在过去的 2 个月里，我一直在使用 VS 2015 社区版，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后，它只进入主页屏幕然后崩溃.没有打开任何项目，它会自行崩溃.
我尝试过的事情没有成功:
修复安装.
卸载然后重新安装.
在/safemode 下运行(在安全模式下仍然崩溃！)
我没有任何自定义安装(尤其是在全新安装之后).
此时我唯一的希望是重新安装 Windows(运行 Windows 7)，然后希望问题消失.有什么其他的想法，我可以尝试一下吗?
这是在安全模式下启动 VS2015 的日志转储(我想在此处发布内容，但它们超出了允许的帖子大小):
编辑 2:
我查看了事件查看器，发现以下与崩溃相关的错误.看起来异常是由 Microsoft.VisualStudio.Services.Experimentation.FlightsClient 引起的:
应用程序:devenv.exe 框架版本:v4.0.30319 描述:进程因未处理的异常而终止.异常信息:Microsoft.VisualStudio.Services.Experimentation.FlightsClient+<ReadStreamFromRemoteAsync>d__20`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]] 的 System.NullReferenceException) 在 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task) 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task) 在 Microsoft.VisualStudio.Services.Experimentation.ShippedFlightsClient+<SetRemoteFlightsAsync>d__4.MoveNext() 在 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task) 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task) 在 Microsoft.VisualStudio.Services.Experimentation.VSExperimentationService+<<FlightDataCallback>b__33_0>d.MoveNext() 在 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task) 在 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task) 在 Microsoft.VisualStudio.Services.Experimentation.VSExperimentationService+<FlightDataCallback>d__33.MoveNext() 在 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) 在 System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean) 在 System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem() 在 System.Threading.ThreadPoolWorkQueue.Dispatch() 在 System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()编辑 3:
在搜索与 TestFlight 相关的帖子时，我发现了以下来自 Microsoft 的帖子(选择退出体验改善计划).看起来很有希望，但遗憾的是没有解决我的问题:
https://connect.microsoft.com/VisualStudio/feedback/details/2082049/crash-on-startup
我通过安装 Visual Studio 2015 Update 2 RC(我正在运行 Update 1)解决了这个问题，并取消选中每个可选安装功能(我只需要 C#/WPF).很可能，只需安装 Update 2 RC 即可解决问题，但我已经在这上面浪费了太多时间，无法一遍又一遍地尝试.
这里是更新 2 RC 的链接:https://www.visualstudio.com/en-us/news/vs2015-update2-vs.aspx
I've been using VS 2015 Community Edition without any issues for the past 2 months. Then one day it decided to crash (I wasn't doing anything when it crashed). After I tried starting it up again, it only gets to the home-page screen then crashes. No project is being opened, it crashes on its own.
Things I tried with no success:
Repairing the install.
Uninstalling then Reinstalling.
Running in /safemode (still crashes in safemode!)
I don't have anything custom installed (especially after the clean install).
At this point my only hope is re-installing windows (running Windows 7), and hoping the problem goes away then. Any other ideas, things I can try?
Here's the log dump from starting VS2015 in safemode (I wanted to post the contents here, but they exceed the allowed post size): http://wikisend.com/download/447654/vs_log.txt
I did search through the log for error tags, and found the following instances:
<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 'Microsoft.Dev14.VsixTemplatesPackage.V2.443cca91-ec20-41e5-a165-f28e56b89650' is already loaded at C:PROGRAM FILES (X86)MICROSOFT VISUAL STUDIO 14.0COMMON7IDEEXTENSIONSOZPNHXDR.G5H...</description>
<path>C:PROGRAM FILES (X86)MICROSOFT VISUAL STUDIO 14.0COMMON7IDEEXTENSIONSNUGETIFIEDEXTENSIBILITYTEMPLATES</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 'Microsoft.VisualStudio.TeamFoundation.TeamExplorer.Extensions' is already loaded at C:PROGRAM FILES (X86)MICROSOFT VISUAL STUDIO 14.0COMMON7IDEEXTENSIONSMKTRGVMI.4Y3...</description>
<path>C:PROGRAM FILES (X86)MICROSOFT VISUAL STUDIO 14.0COMMON7IDECOMMONEXTENSIONSMICROSOFTTEAMFOUNDATIONTEAM EXPLORER</path>
</entry>
EDIT 1:
Following magicandre1981's advice I ran procdump, but the resulting file is 0.5 GB, so it's too much to upload. Here's a screenshot from the dump file. The exception seems to be 0xE0434352.
EDIT 2:
I looked at Event Viewer, and found the following Error related to the crash. Looks like the exception is caused by Microsoft.VisualStudio.Services.Experimentation.FlightsClient:
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()
EDIT 3:
Searching for TestFlight related posts, I found the following from Microsoft (opting out of Experience Improvement Program). Looked very promising, but sadly didn't resolve my issue:
https://connect.microsoft.com/VisualStudio/feedback/details/2082049/crash-on-startup
I fixed the problem by installing Visual Studio 2015 Update 2 RC (I was running Update 1), and unchecking every single optional install feature (I just need C#/WPF). Chances are, simply installing Update 2 RC would fix the issue, but I've wasted too much time on it already to keep trying over and over again.
Here's a link to Update 2 RC: https://www.visualstudio.com/en-us/news/vs2015-update2-vs.aspx
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