ASP.NET Core 2.0 - HTTP错误502.5 IIS的进程失败

Question

我试图在服务器上设置我的应用程序的新版本但是当我尝试访问该网站时，我收到HTTP错误（502.5 - 进程失败）。

服务启动，当我检查连接时，我没有任何警告。

stdout日志：

Expression: [Recursive resource lookup bug]
Description: Infinite recursion during resource lookup within System.Private.CoreLib.  This may be a bug in System.Private.CoreLib, or potentially in certain extensibility points such as assembly resolve events or CultureInfo names.  Resource name: ArgumentNull_Generic

如果我尝试使用dotnet cmd来启动exe：

>dotnet Maquetteur.Web.exe
Failed to load the dll from [C:\temp\MaquetteurWinServer2012_new\hostpolicy.dll], HRESULT: 0x7BF030
An error occurred while loading required library hostpolicy.dll from [C:\temp\MaquetteurWinServer2012_new\]

在我的csproj：

<Project Sdk="Microsoft.NET.Sdk.Web">
  <PropertyGroup>
    <TargetFramework>netcoreapp2.0</TargetFramework>
    <UserSecretsId>3a51662b-79e6-4d37-be0c-c1e406dae19c</UserSecretsId>
    <RuntimeIdentifiers>win7-x64;linux-x64;win8-x64</RuntimeIdentifiers>
    <Version>0.2.0</Version>
  </PropertyGroup>
  <ItemGroup>
    <PackageReference Include="AutoMapper" Version="6.2.2" />
    <PackageReference Include="CoreCompat.System.Drawing" Version="1.0.0-beta006" />
    <PackageReference Include="jQuery.filedrop" Version="1.0.1" />
    <PackageReference Include="jQuery.UI" Version="1.12.1.1" />
    <PackageReference Include="jQuery.UI.Combined" Version="1.12.1" />
    <PackageReference Include="jQWidgets.AspNetCore.Mvc.TagHelpers" Version="2.0.1" />
    <PackageReference Include="Microsoft.ApplicationInsights.AspNetCore" Version="2.3.0" />
    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.0" />
    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="2.0.0" />
    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="2.0.0" />
    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="2.0.0" />
    <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="2.0.4" />
    <PackageReference Include="MySql.Data" Version="8.0.11" />
    <PackageReference Include="NLog.Web.AspNetCore" Version="4.5.4" />
    <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="2.0.0" />
    <PackageReference Include="NSwag.Core" Version="11.17.17" />
    <PackageReference Include="SoapCore" Version="0.9.7" />
    <PackageReference Include="Swashbuckle.AspNetCore" Version="2.5.0" />
    <PackageReference Include="Swashbuckle.AspNetCore.Swagger" Version="2.5.0" />
    <PackageReference Include="Swashbuckle.AspNetCore.SwaggerGen" Version="2.5.0" />
    <PackageReference Include="Swashbuckle.AspNetCore.SwaggerUI" Version="2.5.0" />
    <PackageReference Include="ZXing.Net" Version="0.16.4" />
  </ItemGroup>
  <ItemGroup>
    <DotNetCliToolReference Include="Microsoft.EntityFrameworkCore.Tools.DotNet" Version="2.0.0" />
    <DotNetCliToolReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Tools" Version="2.0.0" />
  </ItemGroup>
  <ItemGroup>
    <Content Update="nlog.config">
      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
    </Content>
  </ItemGroup>
  <ProjectExtensions>
    <VisualStudio>
      <UserProperties appsettings_1json__JSONSchema="" />
    </VisualStudio>
  </ProjectExtensions>
</Project>

我的出版商档案：

<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <PropertyGroup>
    <WebPublishMethod>FileSystem</WebPublishMethod>
    <PublishProvider>FileSystem</PublishProvider>
    <LastUsedBuildConfiguration>Release</LastUsedBuildConfiguration>
    <LastUsedPlatform>Any CPU</LastUsedPlatform>
    <SiteUrlToLaunchAfterPublish />
    <LaunchSiteAfterPublish>True</LaunchSiteAfterPublish>
    <ExcludeApp_Data>False</ExcludeApp_Data>
    <ProjectGuid>7a5caaf4-d505-435a-8215-a59e69b5fe5e</ProjectGuid>
    <publishUrl>C:\temp\MaquetteurWinServer2012</publishUrl>
    <DeleteExistingFiles>False</DeleteExistingFiles>
    <TargetFramework>netcoreapp2.0</TargetFramework>
    <RuntimeIdentifier>win8-x64</RuntimeIdentifier>
  </PropertyGroup>
</Project>

我尝试了不同的方法来解决我的问题而没有成功...我可以在Visual Studio的Debug和Release模式下启动它。

我认为这是Identity Core的问题，因为我在这个新版本中添加了它。在Identity之前，我在服务器上设置新版本没有任何问题。

规格：

Dev
- Visual Studio Community 2017 v15.7.5
- EF Core 2.0.0

Server
- Windows Server 2012 R2
- Runtime .Net Core App 2.0.7

我可能错过了一些信息。

你知道为什么我有这个错误吗？

Answer 1

我找到了解决问题的方法。

这是NLOG dll导致了这个问题。我检查了新版本与另一版本之间的变化，其中一个修改是NLOG实现。我删除了它，发布了一个新版本并将其放在我的服务器上。它没有错误！我不知道dll是否与我的设置不兼容，或者我是否在program.cs中使用它。我将需要做一些测试来尝试再次实现这个DLL ...或者只是找到另一个日志记录DLL :)