Visual Studio 2012 - 检查Help Viewer 2.0的更新时出错 [英] Visual Studio 2012 - Error when checking for updates for Help Viewer 2.0

问题描述

当我尝试从VS2012打开帮助时，它会启动Microsoft Helper Viewer 2.0，但会生成错误。

以下是事件日志中的错误。 从IE浏览器我可以访问同一页面（ http://services.mtps.microsoft.com/ServiceAPI / catalogs / VisualStudio11 / en-US ）没有
任何错误。

检查更新时发生错误：Microsoft.VisualStudio.Help.CacheLib.CacheLibServiceApiException：Web服务器报告了http://services.mtps.microsoft.com/ServiceAPI/的错误目录/ VisualStudio11 / en-US：ProtocolError / ProxyAuthenticationRequired

在Microsoft.VisualStudio.Help.CacheLib.Xhtml.ProcessStream（Uri uri，ICacheHost host，Action`2 lambda）

Microsoft.VisualStudio.Help.CacheLib上的Microsoft.VisualStudio.Help.CacheLib.Xhtml.ProcessDocument（Uri uri，ICacheHost主机，Action`2 lambda）

Microsoft.VisualStudio.Help.CacheLib.BookList.Load。（Uri source，ICa）.Xhtml.ProcessDocument（Uri uri，ICacheHost host，Action`1 lambda）

在Microsoft.VisualStudio.Help.CacheLib.DefaultCacheHost.GetBookList（Uri source，String skuId，String membership，StatusCallback`1）中的cheHost主机，字符串skuId，字符串成员资格，StatusCallback`1 statusCallback）

statusCallback）

at Microsoft.VisualStudio.Help.CacheLib.DocumentationCache.GetUpdatedPackageInfoFromSource（Uri source，Boolean checkForOnlineUpdates，IEnumerable`1 books，PackageInfo currentPackageInfo，CancellationToken ct）

at Microsoft.VisualStudio.Help.CacheLib.DocumentationCache。<> c__DisplayClasse。< AvailableUpdates> b__c（KeyValuePair`2 kvpLocale）

at Microsoft.VisualStudio.Help。 MicrosoftL.VisualStudio.Help.CacheLib.DocumentationCache.AvailableUpdates（Uri source）中的CacheLib.Extensions.Each [T]（IEnumerable`1，Action`1 lambda）

at Microsoft.VisualStudio.Help.CacheLib.CacheManager。<> c__DisplayClass6。< AvailableUpdatesAsync> b__5（）

at Microsoft.VisualStudio.Help.CacheLib .Asy ncOperationRunner`1.Run（对象状态）

---

Ross Clemens

解决方案

你可以通过这个打开帮助吗？...

％ProgramFilesx86％\ Microsoft Developer Help\v2.0\HlpViewer.exe

  &NBSP; / catalogName VisualStudio11 / locale en-US / manage

希望在24小时内出现问题。 ：-S

虽然我不喜欢那种说" ProxyAuthenticationRequired "

Rob

When I attempt to open help from the VS2012 it launches Microsoft Helper Viewer 2.0 but generates an error.

Below is the error from the event log.  From IE I can access the same page (http://services.mtps.microsoft.com/ServiceAPI/catalogs/VisualStudio11/en-US) without any errors.

An error occurred while checking for updates: Microsoft.VisualStudio.Help.CacheLib.CacheLibServiceApiException: The web server has reported an error for http://services.mtps.microsoft.com/ServiceAPI/catalogs/VisualStudio11/en-US: ProtocolError/ProxyAuthenticationRequired

at Microsoft.VisualStudio.Help.CacheLib.Xhtml.ProcessStream(Uri uri, ICacheHost host, Action`2 lambda)

at Microsoft.VisualStudio.Help.CacheLib.Xhtml.ProcessDocument(Uri uri, ICacheHost host, Action`2 lambda)

at Microsoft.VisualStudio.Help.CacheLib.Xhtml.ProcessDocument(Uri uri, ICacheHost host, Action`1 lambda)

at Microsoft.VisualStudio.Help.CacheLib.BookList.Load(Uri source, ICacheHost host, String skuId, String membership, StatusCallback`1 statusCallback)

at Microsoft.VisualStudio.Help.CacheLib.DefaultCacheHost.GetBookList(Uri source, String skuId, String membership, StatusCallback`1 statusCallback)

at Microsoft.VisualStudio.Help.CacheLib.DocumentationCache.GetUpdatedPackageInfoFromSource(Uri source, Boolean checkForOnlineUpdates, IEnumerable`1 books, PackageInfo currentPackageInfo, CancellationToken ct)

at Microsoft.VisualStudio.Help.CacheLib.DocumentationCache.<>c__DisplayClasse.<AvailableUpdates>b__c(KeyValuePair`2 kvpLocale)

at Microsoft.VisualStudio.Help.CacheLib.Extensions.Each[T](IEnumerable`1 that, Action`1 lambda)

at Microsoft.VisualStudio.Help.CacheLib.DocumentationCache.AvailableUpdates(Uri source)

at Microsoft.VisualStudio.Help.CacheLib.CacheManager.<>c__DisplayClass6.<AvailableUpdatesAsync>b__5()

at Microsoft.VisualStudio.Help.CacheLib.AsyncOperationRunner`1.Run(Object state)

---

Ross Clemens

解决方案

Can you open Help via this?...

%ProgramFilesx86%\Microsoft Help Viewer\v2.0\HlpViewer.exe
    /catalogName VisualStudio11 /locale en-US /manage

Hopefully a sever problem that will come good in the 24 hours. :-S
Although I don't like that bit that says "ProxyAuthenticationRequired"

Rob

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