如何修复 "Unable to load shared library 'httpapi.dll' or one of its dependencies"

Question

我是 linux 的新人。但是我需要运行 asp net core app at this os。我在 windows 10 中成功构建和编译了应用程序，但是当我将其移动到 linux 并尝试运行时，出现以下异常

Application startup exception: System.TypeInitializationException: The type initializer for 'Microsoft.AspNetCore.Server.HttpSys.HttpApi' threw an exception. ---> System.DllNotFoundException: Unable to load shared library 'httpapi.dll' or one of its dependencies. In order to help diagnose loading problems, consider setting the LD_DEBUG environment variable: libhttpapi.dll: cannot open shared object file: No such file or directory
   at Microsoft.AspNetCore.Server.HttpSys.HttpApi.HttpInitialize(HTTPAPI_VERSION version, UInt32 flags, Void* pReserved)   at Microsoft.AspNetCore.Server.HttpSys.HttpApi.InitHttpApi(UInt16 majorVersion, UInt16 minorVersion)
   at Microsoft.AspNetCore.Server.HttpSys.HttpApi..cctor()
   --- End of inner exception stack trace ---
   at Microsoft.AspNetCore.Server.HttpSys.HttpSysListener..ctor(HttpSysOptions options, ILoggerFactory loggerFactory)
   at Microsoft.AspNetCore.Server.HttpSys.MessagePump..ctor(IOptions`1 options, ILoggerFactory loggerFactory, IAuthenticationSchemeProvider authentication)
--- End of stack trace from previous location where exception was thrown ---
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitConstructor(ConstructorCallSite constructorCallSite, ServiceProviderEngineScope scope)
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteVisitor`2.VisitCallSite(IServiceCallSite callSite, TArgument argument)
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitScoped(ScopedCallSite scopedCallSite, ServiceProviderEngineScope scope)
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitSingleton(SingletonCallSite singletonCallSite, ServiceProviderEngineScope scope)
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteVisitor`2.VisitCallSite(IServiceCallSite callSite, TArgument argument)
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.DynamicServiceProviderEngine.<>c__DisplayClass1_0.<RealizeService>b__0(ServiceProviderEngineScope scope)
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.ServiceProviderEngine.GetService(Type serviceType, ServiceProviderEngineScope serviceProviderEngineScope)
   at Microsoft.Extensions.DependencyInjection.ServiceLookup.ServiceProviderEngine.GetService(Type serviceType)
   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()

而且我确实需要使用 httpSys 驱动程序。那是在我的代码中

 public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
            WebHost.CreateDefaultBuilder(args)
                .UseStartup<Startup>()
                .UseHttpSys();

Answer 1

您不能运行 Http.sys Linux，它是 windows 仅托管 option.See the documentation。

Http.sys 与 windows（和 IIS，即 Microsoft Web 服务器）紧密耦合。

对于 Linux，您必须使用 Kestrel。

如何修复 "Unable to load shared library 'httpapi.dll' or one of its dependencies"

How to fix "Unable to load shared library 'httpapi.dll' or one of its dependencies"

debian

asp.net-core

httpapi