无法索引到System.Xml.XPathNodeList类型的对象

Question

Visual 2015 +Framework4.5+ Nuget控制台+通过命令( Installing uCommerce.Umbraco7“)安装Umbraco7 =获取以下错误：

Unable to index into an object of type System.Xml.XPathNodeList.
At E:\ShopKart\packages\uCommerce.Umbraco7.8.0.0.18352\tools\install.ps1:59 char:129
+     $perRequestLifestyleHttpModulesElement = $webConfig.SelectNodes("//system.web//httpModules//add[@name='PerRequestLifestyle']")[
 <<<< 0]
    + CategoryInfo          : InvalidOperation: (0:Int32) [], RuntimeException
    + FullyQualifiedErrorId : CannotIndex

Answer 1

该包不包含Umbraco 7，它包含用于Umbraco 7的UCommerce :-/尝试安装- package UmbracoCms？