加载视图时引发ASP.NET Core System.TypeLoadException
问题描述:
我正在尝试使用ASP.NET Core。当我尝试运行ASP.NET核心的Web应用程序,我得到的System.TypeLoadException错误,当我的索引操作被称为:加载视图时引发ASP.NET Core System.TypeLoadException
类型“System.TypeLoadException”的异常出现在Microsoft.AspNet.Mvc。 ViewFeatures.dll但不是在用户代码来处理
其他信息:未能加载类型 “Microsoft.Extensions.DependencyInjection.ServiceProviderExtensions” 从程序集“Microsoft.Extensions.DependencyInjection.Abstractions, 版本= 1.0.0.0,文化=中立,PublicKeyToken = adb9793829ddae60
这是错误似乎发生:
public class HomeController : Controller
{
public IActionResult Index()
{
return View();
}
}
我project.json文件看起来像这样至今:
{
"dependencies": {
"Microsoft.NETCore.App": {
"version": "1.0.0",
"type": "platform"
},
"Microsoft.AspNetCore.Diagnostics": "1.0.0",
"Microsoft.AspNetCore.Server.IISIntegration": "1.0.0",
"Microsoft.AspNetCore.Server.Kestrel": "1.0.0",
"Microsoft.Extensions.Logging.Console": "1.0.0",
"Microsoft.AspNet.Mvc.ViewFeatures": "6.0.0-rc1-final",
"Microsoft.AspNet.Mvc.Core": "6.0.0-rc1-final",
"Microsoft.AspNetCore.Mvc.Core": "1.0.0",
"Microsoft.AspNetCore.StaticFiles": "1.0.0",
"Microsoft.AspNetCore.Razor.Tools": {
"version": "1.0.0-preview2-final",
"type": "build"
},
"Microsoft.AspNetCore.Mvc": "1.0.0",
"Microsoft.AspNetCore.Mvc.TagHelpers": "1.0.0"
},
"tools": {
"Microsoft.AspNetCore.Server.IISIntegration.Tools": "1.0.0-preview2-final"
},
"frameworks": {
"netcoreapp1.0": {
"imports": [
"dotnet5.6",
"portable-net45+win8"
]
}
},
任何人都知道这个问题可能是什么?
答
我认为你不能正确迁移rc1
到1.0
版本。您的project.json
应该是这样的(删除rc1
包):
{
"dependencies": {
"Microsoft.NETCore.App": {
"version": "1.0.0",
"type": "platform"
},
"Microsoft.AspNetCore.Diagnostics": "1.0.0",
"Microsoft.AspNetCore.Server.IISIntegration": "1.0.0",
"Microsoft.AspNetCore.Server.Kestrel": "1.0.0",
"Microsoft.Extensions.Logging.Console": "1.0.0",
"Microsoft.AspNetCore.StaticFiles": "1.0.0",
"Microsoft.AspNetCore.Razor.Tools": {
"version": "1.0.0-preview2-final",
"type": "build"
},
"Microsoft.AspNetCore.Mvc": "1.0.0",
"Microsoft.AspNetCore.Mvc.TagHelpers": "1.0.0"
},
"tools": {
"Microsoft.AspNetCore.Server.IISIntegration.Tools": "1.0.0-preview2-final"
},
"frameworks": {
"netcoreapp1.0": {
"imports": [
"dotnet5.6",
"portable-net45+win8"
]
}
},