未能加載文件或程序集“System.Net.Http.Formatting”或它的某一個依賴項。找到的程序集清單定義與程序集引用不匹配。 (異常來自 HRESULT:0x80131040)
解決方法:
NuGet將下面類庫更新至相同版本
Microsoft.AspNet.WebApi
Microsoft.AspNet.WebApi.WebHost
Microsoft.AspNet.WebApi.Core
<package id="Microsoft.AspNet.WebApi" version="5.2.3" targetFramework="net452" />
<package id="Microsoft.AspNet.WebApi.Client" version="5.2.3" targetFramework="net452" />
<package id="Microsoft.AspNet.WebApi.Client.zh-Hans" version="5.2.3" targetFramework="net452" />
<package id="Microsoft.AspNet.WebApi.Core" version="5.2.3" targetFramework="net452" />
<package id="Microsoft.AspNet.WebApi.Core.zh-Hans" version="5.2.3" targetFramework="net452" />
<package id="Microsoft.AspNet.WebApi.WebHost" version="5.2.3" targetFramework="net452" />
<package id="Microsoft.AspNet.WebApi.WebHost.zh-Hans" version="5.2.3" targetFramework="net452" />