那些遇到过的问题

Nunit测试项目中缺少System.Web.Http方法

Som*_*ost 7 c# asp.net-web-api2 system.web.http .net-4.6.1 visual-studio-2017

我正在为编写一些单元测试ApiController。我继续System.MissingMethodException在System.Web.Http名称空间中获得方法的多个异常。

消息：System.MissingMethodException：找不到方法：'System.Net.Http.HttpRequestMessage System.Web.Http.ApiController.get_Request（）'。

消息：System.MissingMethodException：找不到方法：'System.Threading.Tasks.Task`1 System.Web.Http.IHttpActionResult.ExecuteAsync（System.Threading.CancellationToken）'。

测试项目可以很好地编译，具有正确的using语句，包引用和绑定。但是，一旦它试图运行，就会抛出以上异常之一（首先遇到的那个，取决于代码的结构）。可能还值得注意的是，当System.Web.Http不使用方法时，测试项目可以正常运行。

我希望这个问题能解决我的问题，但是我找不到任何差异。我已多次卸载/重新安装。验证两个项目都使用相同的版本（5.2.7.0）。通过在调试过程中查看模块来验证是否正在使用该版本。并验证两个项目的引用路径都指向正确的nuget包文件夹：（... \ Main \ src \ packages \ Microsoft.AspNet.WebApi.Core.5.2.7 \ lib \ net45 \ System.Web.Http。 dll）

以下是包装和绑定信息，如果还有其他需要，请告诉我。我已经浪费了几天，任何帮助将不胜感激。

主项目-packages.config

<?xml version="1.0" encoding="utf-8"?>
<packages>
  <package id="AutoMapper" version="8.1.0" targetFramework="net461" />
  <package id="EntityFramework" version="6.1.3" targetFramework="net461" />
  <package id="log4net" version="2.0.8" targetFramework="net461" />
  <package id="Microsoft.AspNet.OData" version="7.1.0" targetFramework="net461" />
  <package id="Microsoft.AspNet.WebApi" version="5.2.7" targetFramework="net461" />
  <package id="Microsoft.AspNet.WebApi.Client" version="5.2.7" targetFramework="net461" />
  <package id="Microsoft.AspNet.WebApi.Core" version="5.2.7" targetFramework="net461" />
  <package id="Microsoft.AspNet.WebApi.WebHost" version="5.2.7" targetFramework="net461" />
  <package id="Microsoft.Extensions.DependencyInjection" version="1.0.0" targetFramework="net461" />
  <package id="Microsoft.Extensions.DependencyInjection.Abstractions" version="1.0.0" targetFramework="net461" />
  <package id="Microsoft.OData.Core" version="7.5.0" targetFramework="net461" />
  <package id="Microsoft.OData.Edm" version="7.5.0" targetFramework="net461" />
  <package id="Microsoft.Spatial" version="7.5.0" targetFramework="net461" />
  <package id="Newtonsoft.Json" version="11.0.2" targetFramework="net461" />
  <package id="NLog" version="4.2.3" targetFramework="net461" />
  <package id="System.Collections" version="4.0.11" targetFramework="net461" />
  <package id="System.Collections.Concurrent" version="4.0.12" targetFramework="net461" />
  <package id="System.ComponentModel" version="4.0.1" targetFramework="net461" />
  <package id="System.Diagnostics.Debug" version="4.0.11" targetFramework="net461" />
  <package id="System.Globalization" version="4.0.11" targetFramework="net461" />
  <package id="System.Linq" version="4.1.0" targetFramework="net461" />
  <package id="System.Linq.Expressions" version="4.1.0" targetFramework="net461" />
  <package id="System.Reflection" version="4.1.0" targetFramework="net461" />
  <package id="System.Resources.ResourceManager" version="4.0.1" targetFramework="net461" />
  <package id="System.Runtime.CompilerServices.Unsafe" version="4.5.2" targetFramework="net461" />
  <package id="System.Runtime.Extensions" version="4.1.0" targetFramework="net461" />
  <package id="System.Threading" version="4.0.11" targetFramework="net461" />
  <package id="System.Threading.Tasks" version="4.0.11" targetFramework="net461" />
  <package id="Unity" version="5.10.1" targetFramework="net461" />
</packages>
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主项目-web.config绑定

  <runtime>
    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
      <dependentAssembly>
        <assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" />
        <bindingRedirect oldVersion="0.0.0.0-11.0.0.0" newVersion="11.0.0.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Net.Http.Formatting" publicKeyToken="31bf3856ad364e35" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-5.2.7.0" newVersion="5.2.7.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Web.Http" publicKeyToken="31bf3856ad364e35" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-5.2.7.0" newVersion="5.2.7.0" />
      </dependentAssembly>
    </assemblyBinding>
  </runtime>
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测试项目-packages.config

<?xml version="1.0" encoding="utf-8"?>
<packages>
  <package id="AutoMapper" version="8.1.0" targetFramework="net461" />
  <package id="Castle.Core" version="4.3.1" targetFramework="net461" />
  <package id="EntityFramework" version="6.1.3" targetFramework="net461" />
  <package id="log4net" version="2.0.8" targetFramework="net461" />
  <package id="Microsoft.AspNet.OData" version="7.1.0" targetFramework="net461" />
  <package id="Microsoft.AspNet.WebApi.Client" version="5.2.7" targetFramework="net461" />
  <package id="Microsoft.AspNet.WebApi.Core" version="5.2.7" targetFramework="net461" />
  <package id="Microsoft.Extensions.DependencyInjection" version="1.0.0" targetFramework="net461" />
  <package id="Microsoft.Extensions.DependencyInjection.Abstractions" version="1.0.0" targetFramework="net461" />
  <package id="Microsoft.OData.Core" version="7.5.0" targetFramework="net461" />
  <package id="Microsoft.OData.Edm" version="7.5.0" targetFramework="net461" />
  <package id="Microsoft.Spatial" version="7.5.0" targetFramework="net461" />
  <package id="Moq" version="4.10.1" targetFramework="net461" />
  <package id="netDumbster" version="2.0.0.4" targetFramework="net461" />
  <package id="Newtonsoft.Json" version="11.0.2" targetFramework="net461" />
  <package id="NUnit" version="2.6.4" targetFramework="net461" />
  <package id="NUnitTestAdapter" version="1.2" targetFramework="net461" />
  <package id="System.Collections" version="4.0.11" targetFramework="net461" />
  <package id="System.Collections.Concurrent" version="4.0.12" targetFramework="net461" />
  <package id="System.ComponentModel" version="4.0.1" targetFramework="net461" />
  <package id="System.Diagnostics.Debug" version="4.0.11" targetFramework="net461" />
  <package id="System.Globalization" version="4.0.11" targetFramework="net461" />
  <package id="System.Linq" version="4.1.0" targetFramework="net461" />
  <package id="System.Linq.Expressions" version="4.1.0" targetFramework="net461" />
  <package id="System.Reflection" version="4.1.0" targetFramework="net461" />
  <package id="System.Resources.ResourceManager" version="4.0.1" targetFramework="net461" />
  <package id="System.Runtime.CompilerServices.Unsafe" version="4.5.2" targetFramework="net461" />
  <package id="System.Runtime.Extensions" version="4.1.0" targetFramework="net461" />
  <package id="System.Threading" version="4.0.11" targetFramework="net461" />
  <package id="System.Threading.Tasks" version="4.0.11" targetFramework="net461" />
  <package id="System.Threading.Tasks.Extensions" version="4.5.1" targetFramework="net461" />
</packages>
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测试项目-app.config绑定

  <runtime>
    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
      <dependentAssembly>
        <assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-11.0.0.0" newVersion="11.0.0.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Web.Http" publicKeyToken="31bf3856ad364e35" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-5.2.7.0" newVersion="5.2.7.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Net.Http.Formatting" publicKeyToken="31bf3856ad364e35" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-5.2.7.0" newVersion="5.2.7.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Runtime.CompilerServices.Unsafe" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-4.0.4.1" newVersion="4.0.4.1" />
      </dependentAssembly>
    </assemblyBinding>
  </runtime>
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编辑-添加项目引用和模块的屏幕快照

主项目-csproj参考

  <ItemGroup>
    <Reference Include="AutoMapper, Version=8.1.0.0, Culture=neutral, PublicKeyToken=be96cd2c38ef1005, processorArchitecture=MSIL">
      <HintPath>..\packages\AutoMapper.8.1.0\lib\net461\AutoMapper.dll</HintPath>
    </Reference>
    <Reference Include="log4net, Version=2.0.8.0, Culture=neutral, PublicKeyToken=669e0ddf0bb1aa2a, processorArchitecture=MSIL">
      <HintPath>..\packages\log4net.2.0.8\lib\net45-full\log4net.dll</HintPath>
    </Reference>
    <Reference Include="EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
      <HintPath>..\packages\EntityFramework.6.1.3\lib\net45\EntityFramework.dll</HintPath>
    </Reference>
    <Reference Include="EntityFramework.SqlServer, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
      <HintPath>..\packages\EntityFramework.6.1.3\lib\net45\EntityFramework.SqlServer.dll</HintPath>
    </Reference>
    <Reference Include="Microsoft.AspNet.OData, Version=7.1.0.21120, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
      <HintPath>..\packages\Microsoft.AspNet.OData.7.1.0\lib\net45\Microsoft.AspNet.OData.dll</HintPath>
    </Reference>
    <Reference Include="Microsoft.CSharp" />
    <Reference Include="Microsoft.Extensions.DependencyInjection, Version=1.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
      <HintPath>..\packages\Microsoft.Extensions.DependencyInjection.1.0.0\lib\netstandard1.1\Microsoft.Extensions.DependencyInjection.dll</HintPath>
    </Reference>
    <Reference Include="Microsoft.Extensions.DependencyInjection.Abstractions, Version=1.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
      <HintPath>..\packages\Microsoft.Extensions.DependencyInjection.Abstractions.1.0.0\lib\netstandard1.0\Microsoft.Extensions.DependencyInjection.Abstractions.dll</HintPath>
    </Reference>
    <Reference Include="Microsoft.OData.Core, Version=7.5.0.20627, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
      <HintPath>..\packages\Microsoft.OData.Core.7.5.0\lib\portable-net45+win8+wpa81\Microsoft.OData.Core.dll</HintPath>
    </Reference>
    <Reference Include="Microsoft.OData.Edm, Version=7.5.0.20627, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
      <HintPath>..\packages\Microsoft.OData.Edm.7.5.0\lib\portable-net45+win8+wpa81\Microsoft.OData.Edm.dll</HintPath>
    </Reference>
    <Reference Include="Microsoft.Spatial, Version=7.5.0.20627, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
      <HintPath>..\packages\Microsoft.Spatial.7.5.0\lib\portable-net45+win8+wpa81\Microsoft.Spatial.dll</HintPath>
    </Reference>
    <Reference Include="Newtonsoft.Json, Version=11.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
      <HintPath>..\packages\WellsFargo.Azure.ChannelSecure.3.0.0.12\lib\Newtonsoft.Json.dll</HintPath>
    </Reference>
    <Reference Include="NLog, Version=4.0.0.0, Culture=neutral, PublicKeyToken=5120e14c03d0593c, processorArchitecture=MSIL">
      <HintPath>..\packages\WellsFargo.Azure.ChannelSecure.3.0.0.12\lib\NLog.dll</HintPath>
    </Reference>
    <Reference Include="SSORestIISModule, Version=3.0.0.9, Culture=neutral, PublicKeyToken=f8c74029db907226, processorArchitecture=MSIL">
      <HintPath>..\packages\WellsFargo.Azure.ChannelSecure.3.0.0.12\lib\SSORestIISModule.dll</HintPath>
    </Reference>
    <Reference Include="System.Data.DataSetExtensions" />
    <Reference Include="System.IO.Compression" />
    <Reference Include="System.Net" />
    <Reference Include="System.Net.Http" />
    <Reference Include="System.Net.Http.Formatting, Version=5.2.7.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
      <HintPath>..\packages\Microsoft.AspNet.WebApi.Client.5.2.7\lib\net45\System.Net.Http.Formatting.dll</HintPath>
    </Reference>
    <Reference Include="System.Runtime.CompilerServices.Unsafe, Version=4.0.4.1, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
      <HintPath>..\packages\System.Runtime.CompilerServices.Unsafe.4.5.2\lib\netstandard2.0\System.Runtime.CompilerServices.Unsafe.dll</HintPath>
    </Reference>
    <Reference Include="System.Runtime.Serialization" />
    <Reference Include="System.ServiceModel" />
    <Reference Include="System.Transactions" />
    <Reference Include="System.Web.DynamicData" />
    <Reference Include="System.Web.Entity" />
    <Reference Include="System.Web.ApplicationServices" />
    <Reference Include="System.ComponentModel.DataAnnotations" />
    <Reference Include="System" />
    <Reference Include="System.Data" />
    <Reference Include="System.Drawing" />
    <Reference Include="System.Web" />
    <Reference Include="System.Web.Extensions" />
    <Reference Include="System.Web.Http, Version=5.2.7.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
      <HintPath>..\packages\Microsoft.AspNet.WebApi.Core.5.2.7\lib\net45\System.Web.Http.dll</HintPath>
    </Reference>
    <Reference Include="System.Web.Http.WebHost, Version=5.2.7.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
      <HintPath>..\packages\Microsoft.AspNet.WebApi.WebHost.5.2.7\lib\net45\System.Web.Http.WebHost.dll</HintPath>
    </Reference>
    <Reference Include="System.Xml" />
    <Reference Include="System.Configuration" />
    <Reference Include="System.Web.Services" />
    <Reference Include="System.EnterpriseServices" />
    <Reference Include="System.Xml.Linq" />
    <Reference Include="Unity.Abstractions, Version=4.1.2.0, Culture=neutral, PublicKeyToken=489b6accfaf20ef0, processorArchitecture=MSIL">
      <HintPath>..\packages\Unity.5.10.1\lib\net46\Unity.Abstractions.dll</HintPath>
    </Reference>
    <Reference Include="Unity.Container, Version=5.10.1.0, Culture=neutral, PublicKeyToken=489b6accfaf20ef0, processorArchitecture=MSIL">
      <HintPath>..\packages\Unity.5.10.1\lib\net46\Unity.Container.dll</HintPath>
    </Reference>
  </ItemGroup>
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测试项目-CSPROJ参考

<ItemGroup>
    <Reference Include="AutoMapper, Version=8.1.0.0, Culture=neutral, PublicKeyToken=be96cd2c38ef1005, processorArchitecture=MSIL">
      <HintPath>..\packages\AutoMapper.8.1.0\lib\net461\AutoMapper.dll</HintPath>
    </Reference>
    <Reference Include="Castle.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=407dd0808d44fbdc, processorArchitecture=MSIL">
      <HintPath>..\packages\Castle.Core.4.3.1\lib\net45\Castle.Core.dll</HintPath>
    </Reference>
    <Reference Include="EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
      <HintPath>..\packages\EntityFramework.6.1.3\lib\net45\EntityFramework.dll</HintPath>
    </Reference>
    <Reference Include="EntityFramework.SqlServer, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
      <HintPath>..\packages\EntityFramework.6.1.3\lib\net45\EntityFramework.SqlServer.dll</HintPath>
    </Reference>
    <Reference Include="log4net, Version=2.0.8.0, Culture=neutral, PublicKeyToken=669e0ddf0bb1aa2a, processorArchitecture=MSIL">
      <HintPath>..\packages\log4net.2.0.8\lib\net45-full\log4net.dll</HintPath>
    </Reference>
    <Reference Include="Microsoft.AspNet.OData, Version=7.1.0.21120, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
      <HintPath>..\packages\Microsoft.AspNet.OData.7.1.0\lib\net45\Microsoft.AspNet.OData.dll</HintPath>
    </Reference>
    <Reference Include="Microsoft.Extensions.DependencyInjection, Version=1.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
      <HintPath>..\packages\Microsoft.Extensions.DependencyInjection.1.0.0\lib\netstandard1.1\Microsoft.Extensions.DependencyInjection.dll</HintPath>
    </Reference>
    <Reference Include="Microsoft.Extensions.DependencyInjection.Abstractions, Version=1.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
      <HintPath>..\packages\Microsoft.Extensions.DependencyInjection.Abstractions.1.0.0\lib\netstandard1.0\Microsoft.Extensions.DependencyInjection.Abstractions.dll</HintPath>
    </Reference>
    <Reference Include="Microsoft.OData.Core, Version=7.5.0.20627, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
      <HintPath>..\packages\Microsoft.OData.Core.7.5.0\lib\portable-net45+win8+wpa81\Microsoft.OData.Core.dll</HintPath>
    </Reference>
    <Reference Include="Microsoft.OData.Edm, Version=7.5.0.20627, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
      <HintPath>..\packages\Microsoft.OData.Edm.7.5.0\lib\portable-net45+win8+wpa81\Microsoft.OData.Edm.dll</HintPath>
    </Reference>
    <Reference Include="Microsoft.Spatial, Version=7.5.0.20627, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
      <HintPath>..\packages\Microsoft.Spatial.7.5.0\lib\portable-net45+win8+wpa81\Microsoft.Spatial.dll</HintPath>
    </Reference>
    <Reference Include="Moq, Version=4.10.0.0, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
      <HintPath>..\packages\Moq.4.10.1\lib\net45\Moq.dll</HintPath>
    </Reference>
    <Reference Include="netDumbster, Version=2.0.0.4, Culture=neutral, PublicKeyToken=4a1d8c974aa1bd1c, processorArchitecture=MSIL">
      <HintPath>..\packages\netDumbster.2.0.0.4\lib\net461\netDumbster.dll</HintPath>
    </Reference>
    <Reference Include="Newtonsoft.Json, Version=11.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
      <HintPath>..\packages\Newtonsoft.Json.11.0.2\lib\net45\Newtonsoft.Json.dll</HintPath>
    </Reference>
    &

Som*_*ost 1

在上述人员的帮助下解决了几种可能性之后。我决定从头开始，添加每个依赖项，直到重新创建错误。我发现添加 Moq 库是问题开始的地方。这似乎是在 .Net 4.6.1 中使用 Moq 所特有的。您可以在此处阅读其页面上的详细信息。

事实证明，解决方案非常简单。将以下内容添加到测试项目的 .csproj 中：

<PropertyGroup>
  <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
  <GenerateBindingRedirectsOutputType>true</GenerateBindingRedirectsOutputType>
</PropertyGroup>
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查看次数：

182 次

最近记录：

6 年，6 月 前
"找不到方法:'System.Net.Http.HttpRequestMessage System.Web.Http.ApiController.get_Request()'." 22
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