ASP.NET Core 2.0-IIS的HTTP错误502.5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，出现HTTP错误（502.5-进程失败）。

服务已启动，当我检查连接时，我没有任何警告。

num_people = 4; num_problems = 3; value = [ 3.0, 7.2, 1.2 ]; cost = array2d(PROBLEMS, PEOPLE, [ 2.3, 6.2, 1.2, 4.2, % cost for the 4 people for problem-1 5.1, 3.2, 2.3, 7.8, % cost for the 4 people for problem-2 1.5, 1.7, 4.2, 1.2, % cost for the 4 people for problem-3 ]); threshold = 10.0; 日志：

stdout

如果我尝试使用dotnet cmd启动exe：

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

在我的>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\] 中：

csproj

还有我的发布者文件：

<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中以“调试和发布”模式启动它。

我认为Identity Core存在问题，因为我在此新版本中添加了它。在使用Identity之前，我在服务器上设置新版本没有任何问题。

规格：

<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>

我可能错过了一些信息。

您知道为什么我会发生此错误吗？

Answer 1

我找到了解决问题的方法。

是导致此问题的NLOG dll。我检查了新版本与另一个版本之间的变化，其中之一是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。它的工作没有错误！ 我不知道该dll是否与我的设置不兼容，或者我在program.cs中使用不当。我将需要做一些测试以尝试再次实现此dll ...或只是找到其他日志记录dll：）