Question

我将应用程序部署到服务器时遇到问题。

我收到错误：

HTTP错误502.5 - 进程失败

在日志文件中，我可以看到：

未处理的异常：System.IO.FileLoadException：无法加载文件或汇编＆＃39; System.Core，Version = 4.0.0.0，Culture = neutral，公钥= b77a5c561934e089＆＃39 ;.定位组件的清单定义与程序集引用不匹配。

这是我的project.json

    {
      "userSecretsId": "aspnet-travelingowe-c23d27a4-eb88-4b18-9b77-2a93f3b15119",
      "dependencies": {
        "Microsoft.AspNetCore.Diagnostics": "1.1.0",
        "Microsoft.AspNetCore.Server.IISIntegration": "1.1.0",
        "Microsoft.AspNetCore.Server.Kestrel": "1.1.0",
        "Microsoft.AspNetCore.SpaServices": "1.1.0-*",
        "Microsoft.AspNetCore.StaticFiles": "1.1.0",
        "Microsoft.Extensions.Configuration.EnvironmentVariables": "1.1.0",
        "Microsoft.Extensions.Configuration.Json": "1.1.0",
        "Microsoft.Extensions.Configuration.CommandLine": "1.1.0",
        "Microsoft.Extensions.Logging": "1.1.0",
        "Microsoft.Extensions.Logging.Console": "1.1.0",
        "Microsoft.Extensions.Logging.Debug": "1.1.0",
        "Microsoft.Extensions.Options.ConfigurationExtensions": "1.1.0",
        "Microsoft.AspNetCore.Razor.Tools": {
          "version": "1.1.0-preview4-final",
          "type": "build"
        },
        "Microsoft.EntityFrameworkCore.Design": "1.1.0",
        "Microsoft.EntityFrameworkCore.Tools": "1.1.0-preview4-final",
        "Hangfire.AspNetCore": "1.6.8",
        "HangFire.SqlServer": "1.6.8",
        "Microsoft.EntityFrameworkCore.SqlServer": "1.1.0",
        "Serilog": "2.4.0",
        "Serilog.Extensions.Logging": "1.4.0-dev-10138",
        "Serilog.Extensions.Logging.File": "1.0.1-dev-00008",
        "MailKit": "1.10.2",
        "Microsoft.AspNetCore.Mvc": "1.1.1",
        "Microsoft.Extensions.Configuration.UserSecrets": "1.1.0",
        "System.Xml.XDocument": "4.3.0",
        "Microsoft.Extensions.Configuration.Binder": "1.1.0",
        "System.Collections.Immutable": "1.3.0"
      },

      "tools": {
        "Microsoft.AspNetCore.Razor.Tools": "1.1.0-preview4-final",
        "Microsoft.DotNet.Watcher.Tools": "1.1.0-preview4-final",
        "Microsoft.EntityFrameworkCore.Tools.DotNet": "1.0.0-preview3-final",
        "Microsoft.Extensions.SecretManager.Tools": "1.1.0-preview4-final",
        "Microsoft.AspNetCore.Server.IISIntegration.Tools": "1.1.0-preview4-final"
      },

      "frameworks": {
        "netcoreapp1.1": {
          "dependencies": {
            "Microsoft.NETCore.App": {
              "type": "platform",
              "version": "1.1.0"
            }
          },
          "imports":
            "dnxcore50"
        }
      },

      "buildOptions": {
        "emitEntryPoint": true,
        "preserveCompilationContext": true,
        "compile": {
          "exclude": [ "node_modules" ]
        }
      },

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

      "publishOptions": {
        "include": [
          "appsettings.json",
          "ClientApp/dist",
          "Views",
          "web.config",
          "wwwroot"
        ],
        "exclude": [
          "wwwroot/dist/*.map"
        ]
      },

      "scripts": {
        "prepublish": [
          "npm install",
          "node node_modules/webpack/bin/webpack.js --config webpack.config.vendor.js --env.prod",
          "node node_modules/webpack/bin/webpack.js --env.prod"
        ],
        "postpublish": [ "dotnet publish-iis --publish-folder %publish:OutputPath% --framework %publish:FullTargetFramework%" ]
      },

  "tooling": {
    "defaultNamespace": "Travelingowe"
  }
}

你知道如何解决它吗？

更新：现在我有一个错误：

未处理的异常：System.IO.FileLoadException：无法加载文件或汇编＆＃39; System.Core，Version = 4.0.0.0，Culture = neutral，公钥= b77a5c561934e089＆＃39 ;.定位组件的清单定义与程序集引用不匹配。（例外 HRESULT：0x80131040）at Microsoft.Extensions.Configuration.EnvironmentVariables.EnvironmentVariablesConfigurationProvider.Load（IDictionary的 envVariables）at Microsoft.Extensions.Configuration.ConfigurationRoot..ctor（IList`1 提供者） Microsoft.Extensions.Configuration.ConfigurationBuilder.Build（）at MyProject.Program.Main（String [] args）in E：\ Projects \ MyProject \ Program.cs：第15行

如上所示，它使用我在本地使用的服务器上的本地路径。我该如何更改？

Answer 1

安装.NET Core Windows Server Hosting捆绑包后，您是否重新启动了IIS？

这就是我正式设置IIS以运行.net core：

的方法

安装IIS角色
安装.net Core Windows Server Hosting包（https://go.microsoft.com/fwlink/?linkid=837808）
使用 net stop was / y 和 net start w3svc （或重新启动计算机）重新启动IIS
将VS的发布输出放入网页目录
将应用程序池的.net clr版本更改为＆＃34; No Managed Code＆＃34;
重新启动应用程序池和网页，它应该可以正常工作

来源：https://docs.microsoft.com/en-us/aspnet/core/publishing/iis

Answer 2

似乎project.json正在引用其中一个仍然不支持.Net Core 1.1的软件包。从project.json中删除"System.Collections.Immutable": "1.3.0"，因为从Nuget图库文档看，它似乎尚不支持.net Core 1.1

Answer 3

为解决此问题，我将这些行添加到了.csproj文件中

<PropertyGroup>
       <PublishWithAspNetCoreTargetManifest>false</PublishWithAspNetCoreTargetManifest>
</PropertyGroup>

Answer 4

IIS无法运行ASP.NET Core站点-HTTP错误502.5

您的问题是一个错误的web.config文件：

<aspNetCore requestTimeout="02:00:00" 
     processPath="%LAUNCHER_PATH%" 
     arguments="%LAUNCHER_ARGS%" 
     stdoutLogEnabled="true" 
     stdoutLogFile=".\logs\stdout"

HTTP错误502.5 - 进程失败 - ASP.NET核心应用程序部署

4 个答案: