c#-更改MVC主页登录页面:未注册类型为“ Microsoft.Extensions.DependencyInjection.IServiceCollection”的服务
作者:互联网
我尝试使用此命令更改网页mvc应用程序的登录页面.
我在下面收到此错误.我该如何解决?
public void Configure(IServiceCollection services, IApplicationBuilder app, IHostingEnvironment env)
{
app.AddMvc().AddRazorPagesOptions(options =>
{
options.Conventions.AddPageRoute("/Products/Index", "");
});
错误:
InvalidOperationException: No service for type 'Microsoft.Extensions.DependencyInjection.IServiceCollection' has been registered.
解决方法:
添加一个ConfigureServices方法以配置服务和DI:
public void ConfigureServices(IServiceCollection services)
{
services.AddMvc().AddRazorPagesOptions(options =>
{
options.Conventions.AddPageRoute("/Products/Index", "");
});
}
应该使用Configure方法来配置HTTP管道(即app.UseMvc();)
欲了解更多信息,请参见App startup in ASP.NET Core
标签:net-core,asp-net-core-mvc,asp-net-core-2-0,html,c 来源: https://codeday.me/bug/20191210/2104666.html