添加 FacebookWebMvc Nuget Package 后編譯 MVC 3 項目時出錯

Question

I added the FacebookWebMvc Nuget package to my MVC 3 Web Application project and then created the following controller:

public ActionResult FacebookLogOn(string returnUrl)
{
    if (!FacebookWebContext.Current.IsAuthenticated())
    {
        throw new Exception("Please log into facebook");
    }
}

當我嘗試編譯時，我收到了這個錯誤（FacebookWebContext 突出顯示為錯誤的來源）：

類型“Facebook.Web.FacebookWebContext”存在於“I:\sites\ICTOAD\packages\FacebookWeb.5.0.26.0\lib\net40\Facebook.Web.dll\packages”中.5.0.26.0\lib\net40\CodeContracts\Facebook.Web.Contracts.dll'

Answer 1

只需從您的項目中刪除對Facebook.Web.Contracts.dll的引用即可。