Outlook 2010加载项无法使用HRESULT的错误异常：0x8004063e [英] Outlook 2010 add-in not working with error exception from HRESULT: 0x8004063e

问题描述

我们有一个Outlook 2010加载项，在使用.NET Framework 4.0之前一直运行良好。在.NET框架升级到4.5.2之后，它停止在少数用户的计算机上加载（问题不是每个人都在发生，在我的机器上运行正常）。在阅读了几篇博客后，我将值0分配给用户计算机中的环境变量 VSTO_SUPPRESSDISPLAYALERTS ，并在Outlook打开并尝试加载我们的加载项时出现以下错误：

例外来自 HRESULT：0x8004063E 
 
 *** ***********异常文本************** 
 System.Runtime.InteropServices.COMException（0x8004063E）：异常来自 HRESULT：0x8004063E 
在System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal（ Int32  errorCode， IntPtr  errorInfo）
在System.Runtime.InteropServices.Marshal.ThrowExceptionForHR（ Int32  errorCode， IntPtr  errorInfo）
 at Microsoft.VisualStudio.Tools.Office.Runtime.DomainCreator.CreateCustomizationDomainInternal（字符串 solutionLocation，字符串 manifestName，字符串 documentName， Boolean  showUIDuringDeployment， IntPtr  hostServiceProvider， Boolean  useFastPath，IntPtr&执行者）
 at Microsoft.VisualStudio.Tools.Office.Runtime.DomainCreator.Microsoft.VisualStudio.Tools.Office.Runtime.Interop.IDomainCreator.CreateCustomizationDomain（ String  solutionLocation， String  manifestName， String  documentName， Boolean  showUIDuringDeployment， IntPtr  hostServiceProvider，IntPtr& executor）

使用.Net Framework 4.0不是我们的选择，我们必须使用4.5.2。我还尝试删除注册表项 HKEY_CURRENT_USER \Software \ Microsoft &\\ VSTO \ SolutionMetadata 并重新安装该加载项但不起作用。但是，我注意到的一件事是用户的机器在上面的注册表项下没有值 PreferredClr 。它只包含一个名为 compatibleFrameworks 的值，其中包含以下数据：

 <   compatibleFrameworks     xmlns   =   \  urn：schemas-microsoft -com：clickonce.v2 \ >  
 <  < span class =code-leadattribute> framework     targetVersion   =   \  4.5.2 \   个人资料  =   \\ \\  Full \    supportedRuntime   =   \  4.0.30319 \    /  >  
 <   / compatibleFrameworks  >  

任何帮助将不胜感激。谢谢！



PS：所有机器都使用Windows 7.



我试过的：



尝试删除注册表项 HKEY_CURRENT_USER \Software\Microsoft\VSTO \ SolutionMetadata 并重新安装加载项但不起作用。

解决方案

重新安装用于Office运行时的Microsoft Visual Studio 2010工具（x64）解决了问题

We have an Outlook 2010 add-in which worked fine till it was using .NET Framework 4.0. After the .NET framework was upgraded to 4.5.2, it stopped loading in a few users' machines (the issue is not occurring for everyone, works fine in my machine). After reading a few blogs, I assigned the value of 0 to environment variable VSTO_SUPPRESSDISPLAYALERTS in the user's machine and got the following error when Outlook is opened and it tries to load our add-in:

Exception from HRESULT: 0x8004063E

************** Exception Text **************
System.Runtime.InteropServices.COMException (0x8004063E): Exception from HRESULT: 0x8004063E
at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
at System.Runtime.InteropServices.Marshal.ThrowExceptionForHR(Int32 errorCode, IntPtr errorInfo)
at Microsoft.VisualStudio.Tools.Office.Runtime.DomainCreator.CreateCustomizationDomainInternal(String solutionLocation, String manifestName, String documentName, Boolean showUIDuringDeployment, IntPtr hostServiceProvider, Boolean useFastPath, IntPtr& executor)
at Microsoft.VisualStudio.Tools.Office.Runtime.DomainCreator.Microsoft.VisualStudio.Tools.Office.Runtime.Interop.IDomainCreator.CreateCustomizationDomain(String solutionLocation, String manifestName, String documentName, Boolean showUIDuringDeployment, IntPtr hostServiceProvider, IntPtr& executor)

Using .Net Framework 4.0 is not an option for us and we have to use 4.5.2. I have also tried deleting the registry key HKEY_CURRENT_USER\Software\Microsoft\VSTO\SolutionMetadata and re-installing the add-in but that did not work. However, one thing which I did notice was the user's machine did not have the value PreferredClr under the above registry key. It only contains a value called compatibleFrameworks which contains the data:

<compatibleFrameworks xmlns=\"urn:schemas-microsoft-com:clickonce.v2\">
<framework targetVersion=\"4.5.2\" profile=\"Full\" supportedRuntime=\"4.0.30319\" />
</compatibleFrameworks>

Any help will be appreciated. Thanks!

P.S: All machines are using Windows 7.

What I have tried:

Tried deleting the registry key HKEY_CURRENT_USER\Software\Microsoft\VSTO\SolutionMetadata and re-installing the add-in but that did not work.

解决方案

Re-installing Microsoft Visual Studio 2010 Tools for Office Runtime (x64) resolved the issue.

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