Asp.net mvc 5 UserSecrets.dll找不到project.json

我正在将一个aspnet5/rc-1网站转换为发布的aspnet核心。我在开发环境中遇到了一个涉及用户机密的问题

在启动构造函数中调用AddUserSecrets会引发异常：

public Startup( IHostingEnvironment env )
{
    // Set up configuration sources.
    var builder = new ConfigurationBuilder()
        .AddJsonFile( "appsettings.json" )
        .AddJsonFile( $"appsettings.{env.EnvironmentName}.json", optional: true );

    if( env.IsDevelopment() )
    {
        // this line blows up
        builder.AddUserSecrets();
    }

    builder.AddEnvironmentVariables();
    Configuration = builder.Build();

错误消息的大意是在bin/Debug/netcoreapp1.0文件夹中找不到project.json文件……这很奇怪，因为我本来不希望在可分发可执行文件文件夹中找到project.json文件

这一切在rc1下都很好，所以有些东西已经改变了

其他信息

以下是异常详细信息：

System.InvalidOperationException未由用户代码处理
HResult=-2146233079 Message=无法在中找到project.json “C:\Programming\SpeedView\src\SpeedView\bin\Debug\netcoreapp1.0\”。
Source=Microsoft.Extensions.Configuration.UserSecrets堆栈跟踪： 位于Microsoft.Extensions.Configuration.UserSecrets.PathHelper.GetSecretsPath（IFileProvider 供应商） 位于Microsoft.Extensions.Configuration.ConfigurationExtensions.AddUserSecrets（IConfigurationBuilder 配置） 在C:\Programming\SpeedView\src\SpeedView\Startup.cs中的SpeedView.Startup..ctor（IHostingEnvironment env）处：第48行
内部异常：

下面是project.json文件：

{
  "userSecretsId": "aspnet5-SpeedView-f526a1b2-f58b-4e04-b189-8442609eff8c",
  "version": "1.0.0-*",
  "compilationOptions": {
    "emitEntryPoint": true
  },

  "dependencies": {
    "Microsoft.NETCore.App": {
      "version": "1.0.0",
      "type": "platform"
    },
    "Microsoft.AspNetCore.Antiforgery": "1.0.0",
    "Microsoft.AspNetCore.Authentication.Cookies": "1.0.0",
    "Microsoft.AspNetCore.Diagnostics": "1.0.0",
    "Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore": "1.0.0",
    "Microsoft.AspNetCore.Identity.EntityFrameworkCore": "1.0.0",
    "Microsoft.AspNetCore.Mvc": "1.0.0",
    "Microsoft.AspNetCore.Razor.Tools": {
      "version": "1.0.0-preview2-final",
      "type": "build"
    },
    "Microsoft.AspNetCore.Server.IISIntegration": "1.0.0",
    "Microsoft.AspNetCore.Server.Kestrel": "1.0.0",
    "Microsoft.AspNetCore.StaticFiles": "1.0.0",
    "Microsoft.EntityFrameworkCore.SqlServer": "1.0.0",
    "Microsoft.EntityFrameworkCore.SqlServer.Design": {
      "version": "1.0.0",
      "type": "build"
    },
    "Microsoft.EntityFrameworkCore.Tools": {
      "version": "1.0.0-preview2-final",
      "type": "build"
    },
    "Microsoft.Extensions.Configuration.EnvironmentVariables": "1.0.0",
    "Microsoft.Extensions.Configuration.Json": "1.0.0",
    "Microsoft.Extensions.Configuration.UserSecrets": "1.0.0",
    "Microsoft.Extensions.Logging": "1.0.0",
    "Microsoft.Extensions.Logging.Console": "1.0.0",
    "Microsoft.Extensions.Logging.Debug": "1.0.0",
    "Microsoft.Extensions.Options.ConfigurationExtensions": "1.0.0",
    "Microsoft.VisualStudio.Web.BrowserLink.Loader": "14.0.0",
    "Microsoft.VisualStudio.Web.CodeGeneration.Tools": {
      "version": "1.0.0-preview2-final",
      "type": "build"
    },
    "Microsoft.VisualStudio.Web.CodeGenerators.Mvc": {
      "version": "1.0.0-preview2-final",
      "type": "build"
    },
    "AutoMapper": "5.0.2",
    "Serilog.Extensions.Logging": "1.1.0",
    "Serilog.Sinks.ColoredConsole": "2.0.0",
    "Serilog.Sinks.Literate": "2.0.0",
    "Serilog.Sinks.RollingFile": "2.2.0",
    "Microsoft.AspNet.IISPlatformHandler": "1.0.0-rc1-final"
  },

  "tools": {
    "BundlerMinifier.Core": "2.0.238",
    "Microsoft.AspNetCore.Razor.Tools": "1.0.0-preview2-final",
    "Microsoft.AspNetCore.Server.IISIntegration.Tools": "1.0.0-preview2-final",
    "Microsoft.EntityFrameworkCore.Tools": "1.0.0-preview2-final",
    "Microsoft.Extensions.SecretManager.Tools": "1.0.0-preview2-final",
    "Microsoft.VisualStudio.Web.CodeGeneration.Tools": {
      "version": "1.0.0-preview2-final",
      "imports": [
        "portable-net45+win8"
      ]
    }
  },

  "frameworks": {
    "netcoreapp1.0": {
      "imports": [
        "dotnet5.6",
        "portable-net45+win8"
      ]
    }
  },

  "buildOptions": {
    "emitEntryPoint": true,
    "preserveCompilationContext": true
  },

  "publishOptions": {
    "include": [
      "wwwroot",
      "Views",
      "Areas/**/Views",
      "appsettings.json",
      "web.config"
    ]
  },

  "scripts": {
    "prepublish": [ "npm install", "bower install", "gulp siteprep" ]
  }
}

---

不要忘记设置基本路径：

public Startup( IHostingEnvironment env )
{
 // Set up configuration sources.
 var builder = new ConfigurationBuilder()
    .SetBasePath(env.ContentRootPath) // Add this line <-----
    .AddJsonFile( "appsettings.json" )
    .AddJsonFile( $"appsettings.{env.EnvironmentName}.json", optional: true );

公共启动（IHostingEnvironment环境）
{
//设置配置源。
var builder=new ConfigurationBuilder（）
.SetBasePath（env.ContentRootPath）//添加此行不要忘记设置基本路径：

public Startup( IHostingEnvironment env )
{
 // Set up configuration sources.
 var builder = new ConfigurationBuilder()
    .SetBasePath(env.ContentRootPath) // Add this line <-----
    .AddJsonFile( "appsettings.json" )
    .AddJsonFile( $"appsettings.{env.EnvironmentName}.json", optional: true );

公共启动（IHostingEnvironment环境）
{
//设置配置源。
var builder=new ConfigurationBuilder（）
.SetBasePath（env.ContentRootPath）//添加这一行。您可以发布实际的异常消息和您的project.json文件吗？您可以发布实际的异常消息和您的project.json文件吗？Thanx，Gerardo；这就是问题所在。您知道这一更改背后的原因在哪里吗？在这里，他们决定创建BasePath，在这里，他们将其从Con中删除figurationBuilder构造函数欣赏链接。现在我了解了更改，以支持解耦。Thanx，Gerardo；这就是问题所在。你知道这一更改背后的原因在哪里吗？在这里，他们决定创建BasePath，在这里，他们将其从ConfigurationBuilder构造函数中删除。欣赏链接。现在我明白了d）改变，以支持解耦。