我已经从源 url 克隆了项目。我的 friend 使用 .NetCore 1.0.0-preview2-003121 sdk 开发了 asp.net 核心 Web 应用程序。但是在我的电脑上我安装了 .NetCore 1.0.1-preview2-003131 sdk。 我遇到了错误。我更改了 global.json 文件中的版本，如下所示，但仍然没有解决方案。我用谷歌搜索，但所有解决方案都不适合我。

Global.json 文件

{
  "projects": [ "src", "test" ],
  "sdk": {
    "version": "1.0.0-preview2-003131"
  }
}

项目.json

{
  "userSecretsId": "aspnet-FMM-02f339eb-4af7-42c9-b7f3-d05b48d36811",

  "dependencies": {
    "Microsoft.NETCore.App": {
      "version": "1.0.0",
      "type": "platform"
    },
    "Microsoft.AspNetCore.Authentication.Cookies": "1.0.0",
    "Microsoft.AspNetCore.Diagnostics": "1.0.0",
    "Microsoft.AspNetCore.Diagnostics.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.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"
    },
    "Microsoft.EntityFrameworkCore.Tools": {
      "version": "1.0.0-preview2-final",
      "type": "build"
    },
    "Microsoft.EntityFrameworkCore": "1.0.0",
    "Microsoft.AspNetCore.Identity": "1.0.0",
    "Microsoft.AspNetCore.Identity.EntityFrameworkCore": "1.0.0",
    "Microsoft.EntityFrameworkCore.Relational": "1.0.0",
    "Microsoft.EntityFrameworkCore.SqlServer": "1.0.0",
    "Microsoft.EntityFrameworkCore.Design": "1.0.0-preview2-final",
    "Microsoft.AspNetCore.Authentication.Facebook": "1.0.0",
    "Microsoft.AspNetCore.Authentication.Google": "1.0.0",
    "MailKit": "1.8.1",
    "NLog.Extensions.Logging": "1.0.0-*",
    "System.Data.SqlClient": "4.1.0"
  },

  "tools": {
    "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,
    "xmlDoc": false
  },

  "runtimeOptions": {
    "configProperties": {
      "System.GC.Server": true
    }
  },

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

  "scripts": {
    "prepublish": [ "bower install" ],
    "postpublish": [ "dotnet publish-iis --publish-folder %publish:OutputPath% --framework %publish:FullTargetFramework%" ]
  }
}

我电脑上的.net版本

我该如何解决这个问题。请任何人让我知道这件事。 [

[

最佳答案

An error occurred attempting to determine the process id of dotnet.exe which is hosting your application. One or more errors occurred.

当三件事为真时，就会出现该问题:

1. 您的应用正在尝试使用 SSL 运行，
2. 您的应用没有 SSL 证书设置，并且
3. 您正在调试您的应用(这会阻止 SSL 证书设置)。

作为快速修复尝试，通过 Ctrl + F5 运行应用程序而不进行调试，或者通过 在浏览器中查看应用程序Ctrl + Shift + W。这可能会为您安装 SSL 证书。如果没有，请考虑将应用程序的启动设置从 HTTPS 更改为 HTTP。如果您真的需要 SSL，则必须弄清楚如何在本地计算机上安装和使用 SSL 证书。

在 GitHub 和 StackOverflow 上查看这些内容。

• https://github.com/aspnet/Home/issues/1608
• https://github.com/aspnet/Home/issues/1723
• https://github.com/Azure-Samples/active-directory-dotnet-webapp-openidconnect-aspnetcore/issues/17
• An error occurred attempting to determine the process id of the DNX process hosting your application on clean installed windows 10 + vs2015

关于c# - 尝试确定托管您的应用程序的 dotnet.exe 的进程 ID 时发生错误。发生一个或多个错误，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/40965442/