Question

我们使用.Net Core Web模板在VS 2017中创建了一个应用程序。我们意识到我们实际上需要引用一些完整框架包的包。

所以我们将目标框架更改为4.6.2。

然而，现在当web应用程序部署到azure时，我一直收到错误：

HTTP错误502.5 - 进程失败这个问题的常见原因：申请流程未能启动应用程序进程已启动但随后停止应用程序进程已启动但无法侦听已配置的端口故障排除步骤检查系统事件日志以获取错误消息启用日志记录应用程序进程的stdout消息将调试器附加到应用程序进程并进行检查有关更多信息，请访问：https://go.microsoft.com/fwlink/?LinkID=808681

它似乎未能开始，但我不确定我需要做些什么改变才能实现这一目标。

当我发布它时，在服务器上创建了一个web.config文件，其中包含：

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<!--ProjectGuid: db77cdb1-05c4-450e-94d8-5dabc48c6d76-->
<system.webServer>
<handlers>
<add resourceType="Unspecified" modules="AspNetCoreModule" verb="*" path="*" name="aspNetCore"/>
</handlers>
<aspNetCore stdoutLogFile=".\logs\stdout" stdoutLogEnabled="true" processPath=".\Genesis.IdentityServer.exe"/>
</system.webServer>
</configuration>

我启用了日志记录。

azure调试控制台上事件登录中的错误如下：

<Event>
<System>
<Provider Name=".NET Runtime"/>
<EventID>1026</EventID>
<Level>0</Level>
<Task>0</Task>
<Keywords>Keywords</Keywords>
<TimeCreated SystemTime="2017-09-01T06:14:38Z"/>
<EventRecordID>868107718</EventRecordID>
<Channel>Application</Channel>
<Computer>RD0003FFC3731F</Computer>
<Security/>
</System>
<EventData>
<Data>Application: Genesis.IdentityServer.exe Framework Version: v4.0.30319 Description: The process was terminated due to an unhandled exception. Exception Info: Microsoft.Net.Http.Server.WebListenerException at Microsoft.Net.Http.Server.ServerSession..ctor() at Microsoft.Net.Http.Server.WebListener..ctor(Microsoft.Net.Http.Server.WebListenerSettings) at Microsoft.AspNetCore.Server.WebListener.MessagePump..ctor(Microsoft.Extensions.Options.IOptions`1<Microsoft.AspNetCore.Server.WebListener.WebListenerOptions>, Microsoft.Extensions.Logging.ILoggerFactory) at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitConstructor(Microsoft.Extensions.DependencyInjection.ServiceLookup.ConstructorCallSite, Microsoft.Extensions.DependencyInjection.ServiceProvider) at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteVisitor`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].VisitCallSite(Microsoft.Extensions.DependencyInjection.ServiceLookup.IServiceCallSite, System.__Canon) at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitScoped(Microsoft.Extensions.DependencyInjection.ServiceLookup.ScopedCallSite, Microsoft.Extensions.DependencyInjection.ServiceProvider) at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitSingleton(Microsoft.Extensions.DependencyInjection.ServiceLookup.SingletonCallSite, Microsoft.Extensions.DependencyInjection.ServiceProvider) at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteVisitor`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].VisitCallSite(Microsoft.Extensions.DependencyInjection.ServiceLookup.IServiceCallSite, System.__Canon) at Microsoft.Extensions.DependencyInjection.ServiceProvider+<>c__DisplayClass16_0.<RealizeService>b__0(Microsoft.Extensions.DependencyInjection.ServiceProvider) at Microsoft.Extensions.DependencyInjection.ServiceProvider.GetService(System.Type) at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetRequiredService(System.IServiceProvider, System.Type) at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetRequiredService[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.IServiceProvider) at Microsoft.AspNetCore.Hosting.Internal.WebHost.EnsureServer() at Microsoft.AspNetCore.Hosting.Internal.WebHost.BuildApplication() at Microsoft.AspNetCore.Hosting.WebHostBuilder.Build() at Genesis.IdentityServer.Program.Main(System.String[]) </Data>
</EventData>
</Event>
<Event>
<System>
<Provider Name="IIS AspNetCore Module"/>
<EventID>1000</EventID>
<Level>0</Level>
<Task>0</Task>
<Keywords>Keywords</Keywords>
<TimeCreated SystemTime="2017-09-01T06:14:38Z"/>
<EventRecordID>868107937</EventRecordID>
<Channel>Application</Channel>
<Computer>RD0003FFC3731F</Computer>
<Security/>
</System>
<EventData>
<Data>Application 'MACHINE/WEBROOT/APPHOST/GENIDENTITYSERVER' with physical root 'D:\home\site\wwwroot\' failed to start process with commandline 'D:\home\site\wwwroot\Genesis.IdentityServer.exe ', ErrorCode = '0x80004005 : e0434352.</Data>
</EventData>
</Event>
</Events>

令我感到困惑的是，我不能简单地从我的.net核心应用程序中定位框架462吗？

修改

我打开了详细错误，现在看到：

HTTP错误502.5 - 错误的网关指定的CGI应用程序遇到错误，服务器终止了该过程。

最有可能的原因： CGI应用程序未返回有效的HTTP错误集。由于父网关中的错误，充当代理或网关的服务器无法处理请求。

你可以尝试的事情：使用DebugDiag对CGI应用程序进行故障排除。确定代理或网关是否应对此错误负责。

详细错误信息：模块AspNetCoreModule 通知ExecuteRequestHandler 处理程序aspNetCore 错误代码0x00000000 请求的网址http://GenIdentityServer:80/favicon.ico 物理路径D：\ home \ site \ wwwroot \ favicon.ico 登录方法匿名登录用户匿名

我试着围绕WebHostBuilder（）。构建调用，这就是记录的内容：

Access is denied   at Microsoft.Net.Http.Server.ServerSession..ctor()
   at Microsoft.Net.Http.Server.WebListener..ctor(WebListenerSettings settings)
   at Microsoft.AspNetCore.Server.WebListener.MessagePump..ctor(IOptions`1 options, ILoggerFactory loggerFactory)
--- End of stack trace from previous location where exception was thrown ---
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitConstructor(ConstructorCallSite constructorCallSite, ServiceProvider provider)
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteVisitor`2.VisitCallSite(IServiceCallSite callSite, TArgument argument)
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitScoped(ScopedCallSite scopedCallSite, ServiceProvider provider)
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitSingleton(SingletonCallSite singletonCallSite, ServiceProvider provider)
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteVisitor`2.VisitCallSite(IServiceCallSite callSite, TArgument argument)
   at Microsoft.Extensions.DependencyInjection.ServiceProvider.<>c__DisplayClass16_0.<RealizeService>b__0(ServiceProvider provider)
   at Microsoft.Extensions.DependencyInjection.ServiceProvider.GetService(Type serviceType)
   at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetRequiredService(IServiceProvider provider, Type serviceType)
   at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetRequiredService[T](IServiceProvider provider)
   at Microsoft.AspNetCore.Hosting.Internal.WebHost.EnsureServer()
   at Microsoft.AspNetCore.Hosting.Internal.WebHost.BuildApplication()
   at Microsoft.AspNetCore.Hosting.WebHostBuilder.Build()
   at Genesis.IdentityServer.Program.Main(String[] args)

Answer 1

好的，我没有意识到这已被添加到代码中：

//。使用WebListener（options =＆gt; // { // options.ListenerSettings.Authentication.Schemes = AuthenticationSchemes.Negotiate | AuthenticationSchemes.NTLM; // options.ListenerSettings.Authentication.AllowAnonymous = true; //}）

当然不会在azure上工作！

将面向.Net Framework 4.62的.Net Core应用程序部署到Azure

1 个答案: