Question

我得到了，“尝试运行使用带有ASP.NET核心无状态服务的Service Fabric模板创建的服务时，调用目标引发了异常”。

下面是完整的堆栈跟踪，请让我知道我做错了什么

import json
import sys

print(json.loads(sys.argv[1]))

Answer 1

请找到捕获的确切痕迹，

System.Reflection.TargetInvocationException occurred
HResult=0x80131604
Message=Exception has been thrown by the target of an invocation.
Source=mscorlib
StackTrace:
at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
at System.Reflection.RuntimeConstructorInfo.Invoke(BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitConstructor(ConstructorCallSite constructorCallSite, ServiceProvider provider)
at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitScoped(ScopedCallSite scopedCallSite, ServiceProvider provider)
at Microsoft.Extensions.DependencyInjection.ServiceProvider.<>c__DisplayClass22_0.<RealizeService>b__0(ServiceProvider provider)
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 SLService.SLService.<>c__DisplayClass1_0.<CreateServiceInstanceListeners>b__1(String url, AspNetCoreCommunicationListener listener) in C:\Users\asupadhy\source\repos\SLCore\SLService\SLService.cs:line 38
at Microsoft.ServiceFabric.Services.Communication.AspNetCore.AspNetCoreCommunicationListener.OpenAsync(CancellationToken cancellationToken)
at Microsoft.ServiceFabric.Services.Runtime.StatelessServiceInstanceAdapter.<OpenCommunicationListenersAsync>d__19.MoveNext()
at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1.Start[TStateMachine](TStateMachine& stateMachine)
at Microsoft.ServiceFabric.Services.Runtime.StatelessServiceInstanceAdapter.OpenCommunicationListenersAsync(CancellationToken cancellationToken)
at Microsoft.ServiceFabric.Services.Runtime.StatelessServiceInstanceAdapter.<System-Fabric-IStatelessServiceInstance-OpenAsync>d__13.MoveNext()
at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1.Start[TStateMachine](TStateMachine& stateMachine)
at Microsoft.ServiceFabric.Services.Runtime.StatelessServiceInstanceAdapter.System.Fabric.IStatelessServiceInstance.OpenAsync(IStatelessServicePartition partition, CancellationToken cancellationToken)
at System.Fabric.StatelessServiceBroker.OpenAsync(IFabricStatelessServicePartition partition, CancellationToken cancellationToken)
at System.Fabric.StatelessServiceBroker.<>c__DisplayClass10_0.<System.Fabric.Interop.NativeRuntime.IFabricStatelessServiceInstance.BeginOpen>b__0(CancellationToken cancellationToken)
at System.Fabric.Interop.Utility.WrapNativeAsyncMethodImplementation(Func`2 func, IFabricAsyncOperationCallback callback, String functionTag, InteropApi interopApi)

内部例外1： AccessViolationException：尝试读取或写入受保护的内存。这通常表明其他内存已损坏。

使用HttpSysCommunicationListener托管的服务抛出错误

1 个答案: