c#via wix 3.7中的CustomAction失败，错误代码为1154

我已经创建了一个自定义操作，以便在Wix安装程序上选择“删除”时卸载VS软件包

 public class CustomActions
{

    [CustomAction]
    public static ActionResult CustomAction1(Session session)
    {
        ActionResult result = ActionResult.Failure;

        try
        {
            session.Log("Begin CustomAction1");



            string VSIXInstallerPath = (string)Registry.GetValue(@"HKEY_CURRENT_USER\Software\Microsoft\VisualStudio\11.0_Config", "VSIXInstallerLocation", null);
            Process UninstallVSPackage = new Process();

            UninstallVSPackage = Process.Start(VSIXInstallerPath, "/u:GUID /quiet");

            result = ActionResult.Success;

        }

        catch (Exception ex)
        {
            session.Log("ERROR in custom action  {0}",
                    ex.ToString());
            return ActionResult.Failure;


        }

        return result;

    }
}
}

这是相关的WIX标记：

 <Binary Id="UninstallVSPackageAction"
        src="$(var.TargetDir)\SELA.TFS.MBWI.CustomAction1.CA.dll" />

<CustomAction Id="RemoveVsPackage" BinaryKey="UninstallVSPackageAction"
 DllEntry="DeleteVSPackage" Execute="deferred" Return="check" />


  <Custom Action="RemoveVsPackage" After="InstallInitialize">
        Installed AND NOT UPGRADINGPRODUCTCODE
      </Custom>

---

不，事实并非如此。在本文中，作者引用的是自定义操作程序集，而不是实际的自定义操作dll。你确定

src=“$（var.TargetDir）

是正确的吗？好吧。我已经为这篇文章编辑了源代码。它实际上是src=“$（var.SELA.TFS.MBWI.CustomAction1.TargetDir）\SELA.TFS.MBWI.CustomAction1.CA.dll”dll位于发布目录中。当记录时，

session.Log（“Begin CustomAction1”）

正确记录日志，还是在此之前就结束了？我还要检查$（var.SELA.TFS.MBWI.CustomAction1.TargetDir）是否实际提供了您期望的目录（我个人只使用相对路径）APPEND:As of:：

$（var.MyProject.TargetDir）

指向：`C:\users\myusername\Documents\Visual Studio 2010\Projects\MyProject\bin\Debug`您可能还需要检查项目引用。

CustomAction RemoveVsPackage returned actual error code 1154 (note this may not be 100% accurate if translation happened inside sandbox)
MSI (s) (F8:60) [06:43:39:304]: Note: 1: 1723 2: RemoveVsPackage 3: DeleteVSPackage 4: C:\Windows\Installer\MSI1663.tmp 
MSI (s) (F8:60) [06:43:39:304]: Note: 1: 2205 2:  3: Error 
MSI (s) (F8:60) [06:43:39:304]: Note: 1: 2228 2:  3: Error 4: SELECT `Message` FROM `Error` WHERE `Error` = 1723 
Error 1723. There is a problem with this Windows Installer package. A DLL required for this install to complete could not be run. Contact your support personnel or package vendor.  Action RemoveVsPackage, entry: DeleteVSPackage, library: C:\Windows\Installer\MSI1663.tmp 
MSI (s) (F8:60) [06:43:41:476]: Note: 1: 2205 2:  3: Error 
MSI (s) (F8:60) [06:43:41:476]: Note: 1: 2228 2:  3: Error 4: SELECT `Message` FROM `Error` WHERE `Error` = 1709 
MSI (s) (F8:60) [06:43:41:476]: Error 1723. There is a problem with this Windows Installer package. A DLL required for this install to complete could not be run. Contact your support personnel or package vendor.  Action RemoveVsPackage, entry: DeleteVSPackage, library: C:\Windows\Installer\MSI1663.tmp