Grpc in Microservice template runtime error #8903

• ABP Framework version: v9.0.2 (Commercial)

• UI Type: N/A

• Database System: EF Core

• Tiered (for MVC) or Auth Server Separated (for Angular): yes

• • Template: microservice

• Created ABP Studio Version: 0.9.23

• Current ABP Studio Version: 0.9.23

• Multi-Tenancy: Yes

• UI Framework: mvc

• Theme: leptonx

• Theme Style: system

• Run Install Libs: Yes

• Database Provider: ef

• Database Management System: sqlserver

• Mobile Framework: none

• Public Website: No

• Include Tests: Yes

• Dynamic Localization: Yes

• Kubernetes Configuration: Yes

• Grafana Dashboard: Yes

• Use Local References: No

• Optional Modules:

  • GDPR

  • TextTemplateManagement

  • AuditLogging

  • OpenIddictAdmin

• Exception message and full stack trace:

• Error from VS Code debug**
  Exception has occurred: CLR/System.IO.IOException
  Exception thrown: 'System.IO.IOException' in System.Private.CoreLib.dll: 'Failed to bind to address http://localhost:81.'
  Inner exceptions found, see $exception in variables window for more details.
  Innermost exception System.Net.Sockets.SocketException : Permission denied
  at System.Net.Sockets.Socket.DoBind(EndPoint endPointSnapshot, SocketAddress socketAddress)
  at System.Net.Sockets.Socket.Bind(EndPoint localEP)
  at Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets.SocketTransportOptions.CreateDefaultBoundListenSocket(EndPoint endpoint)
  at Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets.SocketConnectionListener.Bind()
  at Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets.SocketTransportFactory.BindAsync(EndPoint endpoint, CancellationToken cancellationToken)
  at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Infrastructure.TransportManager.<BindAsync>d__10.MoveNext()
  at Microsoft.AspNetCore.Server.Kestrel.Core.KestrelServerImpl.<>c__DisplayClass28_0`1.<g__OnBind|0>d.MoveNext()
  at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.AddressBinder.d__3.MoveNext()
  at Microsoft.AspNetCore.Server.Kestrel.Core.LocalhostListenOptions.d__2.MoveNext()

** Full stack trace from debug console**

You may only use the Microsoft Visual Studio .NET/C/C++ Debugger (vsdbg) with
Visual Studio Code, Visual Studio or Visual Studio for Mac software to help you
develop and test your applications.

[17:02:30 INF] Starting CloverleafCMS.ServicesService
[17:02:32 INF] Loaded ABP modules:
[17:02:32 INF] - CloverleafCMS.ServicesService.CloverleafCMSServicesServiceModule
[17:02:32 INF] - Volo.Abp.BlobStoring.Database.EntityFrameworkCore.BlobStoringDatabaseEntityFrameworkCoreModule
[17:02:32 INF] - Volo.Abp.BlobStoring.Database.BlobStoringDatabaseDomainModule
[17:02:32 INF] - Volo.Abp.Domain.AbpDddDomainModule
[17:02:32 INF] - Volo.Abp.Auditing.AbpAuditingModule
[17:02:32 INF] - Volo.Abp.Data.AbpDataModule
[17:02:32 INF] - Volo.Abp.ObjectExtending.AbpObjectExtendingModule
[17:02:32 INF] - Volo.Abp.Localization.AbpLocalizationAbstractionsModule
[17:02:32 INF] - Volo.Abp.Validation.AbpValidationAbstractionsModule
[17:02:32 INF] - Volo.Abp.Uow.AbpUnitOfWorkModule
[17:02:32 INF] - Volo.Abp.EventBus.Abstractions.AbpEventBusAbstractionsModule
[17:02:32 INF] - Volo.Abp.Json.AbpJsonModule
[17:02:32 INF] - Volo.Abp.Json.SystemTextJson.AbpJsonSystemTextJsonModule
[17:02:32 INF] - Volo.Abp.Json.AbpJsonAbstractionsModule
[17:02:32 INF] - Volo.Abp.Timing.AbpTimingModule
[17:02:32 INF] - Volo.Abp.Localization.AbpLocalizationModule
[17:02:32 INF] - Volo.Abp.VirtualFileSystem.AbpVirtualFileSystemModule
[17:02:32 INF] - Volo.Abp.Settings.AbpSettingsModule
[17:02:32 INF] - Volo.Abp.Security.AbpSecurityModule
[17:02:32 INF] - Volo.Abp.Threading.AbpThreadingModule
[17:02:32 INF] - Volo.Abp.MultiTenancy.AbpMultiTenancyModule
[17:02:32 INF] - Volo.Abp.MultiTenancy.AbpMultiTenancyAbstractionsModule
[17:02:32 INF] - Volo.Abp.Auditing.AbpAuditingContractsModule
[17:02:32 INF] - Volo.Abp.EventBus.AbpEventBusModule
[17:02:32 INF] - Volo.Abp.Guids.AbpGuidsModule
[17:02:32 INF] - Volo.Abp.BackgroundWorkers.AbpBackgroundWorkersModule
[17:02:32 INF] - Volo.Abp.DistributedLocking.AbpDistributedLockingAbstractionsModule
[17:02:32 INF] - Volo.Abp.ObjectMapping.AbpObjectMappingModule
[17:02:32 INF] - Volo.Abp.ExceptionHandling.AbpExceptionHandlingModule
[17:02:32 INF] - Volo.Abp.Specifications.AbpSpecificationsModule
[17:02:32 INF] - Volo.Abp.Caching.AbpCachingModule
[17:02:32 INF] - Volo.Abp.Serialization.AbpSerializationModule
[17:02:32 INF] - Volo.Abp.Domain.AbpDddDomainSharedModule
[17:02:32 INF] - Volo.Abp.BlobStoring.AbpBlobStoringModule
[17:02:32 INF] - Volo.Abp.BlobStoring.Database.BlobStoringDatabaseDomainSharedModule
[17:02:32 INF] - Volo.Abp.Validation.AbpValidationModule
[17:02:32 INF] - Volo.Abp.EntityFrameworkCore.AbpEntityFrameworkCoreModule
[17:02:32 INF] - Volo.Abp.SettingManagement.EntityFrameworkCore.AbpSettingManagementEntityFrameworkCoreModule
[17:02:32 INF] - Volo.Abp.SettingManagement.AbpSettingManagementDomainModule
[17:02:32 INF] - Volo.Abp.SettingManagement.AbpSettingManagementDomainSharedModule
[17:02:32 INF] - Volo.Abp.Features.AbpFeaturesModule
[17:02:32 INF] - Volo.Abp.Authorization.AbpAuthorizationAbstractionsModule
[17:02:32 INF] - Volo.Abp.LanguageManagement.EntityFrameworkCore.LanguageManagementEntityFrameworkCoreModule
[17:02:32 INF] - Volo.Abp.LanguageManagement.LanguageManagementDomainModule
[17:02:32 INF] - Volo.Abp.LanguageManagement.LanguageManagementDomainSharedModule
[17:02:32 INF] - Volo.Abp.AutoMapper.AbpAutoMapperModule
[17:02:32 INF] - Volo.Abp.PermissionManagement.EntityFrameworkCore.AbpPermissionManagementEntityFrameworkCoreModule
[17:02:32 INF] - Volo.Abp.PermissionManagement.AbpPermissionManagementDomainModule
[17:02:32 INF] - Volo.Abp.Authorization.AbpAuthorizationModule
[17:02:32 INF] - Volo.Abp.PermissionManagement.AbpPermissionManagementDomainSharedModule
[17:02:32 INF] - Volo.Abp.FeatureManagement.EntityFrameworkCore.AbpFeatureManagementEntityFrameworkCoreModule
[17:02:32 INF] - Volo.Abp.FeatureManagement.AbpFeatureManagementDomainModule
[17:02:32 INF] - Volo.Abp.FeatureManagement.AbpFeatureManagementDomainSharedModule
[17:02:32 INF] - Volo.Abp.AuditLogging.EntityFrameworkCore.AbpAuditLoggingEntityFrameworkCoreModule
[17:02:32 INF] - Volo.Abp.AuditLogging.AbpAuditLoggingDomainModule
[17:02:32 INF] - Volo.Abp.AuditLogging.AbpAuditLoggingDomainSharedModule
[17:02:32 INF] - Volo.Saas.EntityFrameworkCore.SaasEntityFrameworkCoreModule
[17:02:32 INF] - Volo.Saas.SaasDomainModule
[17:02:32 INF] - Volo.Saas.SaasDomainSharedModule
[17:02:32 INF] - Volo.Payment.AbpPaymentDomainSharedModule
[17:02:32 INF] - Volo.Abp.EntityFrameworkCore.SqlServer.AbpEntityFrameworkCoreSqlServerModule
[17:02:32 INF] - CloverleafCMS.ServicesService.CloverleafCMSServicesServiceContractsModule
[17:02:32 INF] - Volo.Abp.UI.AbpUiModule
[17:02:32 INF] - Volo.Abp.Commercial.SuiteTemplates.VoloAbpCommercialSuiteTemplatesModule
[17:02:32 INF] - Volo.Abp.Application.AbpDddApplicationContractsModule
[17:02:32 INF] - Volo.Abp.Autofac.AbpAutofacModule
[17:02:32 INF] - Volo.Abp.Castle.AbpCastleCoreModule
[17:02:32 INF] - Volo.Abp.AspNetCore.Serilog.AbpAspNetCoreSerilogModule
[17:02:32 INF] - Volo.Abp.AspNetCore.AbpAspNetCoreModule
[17:02:32 INF] - Volo.Abp.Http.AbpHttpModule
[17:02:32 INF] - Volo.Abp.Http.AbpHttpAbstractionsModule
[17:02:32 INF] - Volo.Abp.Minify.AbpMinifyModule
[17:02:32 INF] - Volo.Abp.AspNetCore.AbpAspNetCoreAbstractionsModule
[17:02:32 INF] - Volo.Abp.Swashbuckle.AbpSwashbuckleModule
[17:02:32 INF] - Volo.Abp.AspNetCore.Mvc.AbpAspNetCoreMvcModule
[17:02:32 INF] - Volo.Abp.ApiVersioning.AbpApiVersioningAbstractionsModule
[17:02:32 INF] - Volo.Abp.AspNetCore.Mvc.AbpAspNetCoreMvcContractsModule
[17:02:32 INF] - Volo.Abp.UI.Navigation.AbpUiNavigationModule
[17:02:32 INF] - Volo.Abp.GlobalFeatures.AbpGlobalFeaturesModule
[17:02:32 INF] - Volo.Abp.Application.AbpDddApplicationModule
[17:02:32 INF] - Volo.Abp.AspNetCore.Mvc.UI.MultiTenancy.AbpAspNetCoreMvcUiMultiTenancyModule
[17:02:32 INF] - Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared.AbpAspNetCoreMvcUiThemeSharedModule
[17:02:32 INF] - Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.AbpAspNetCoreMvcUiBootstrapModule
[17:02:32 INF] - Volo.Abp.AspNetCore.Mvc.UI.AbpAspNetCoreMvcUiModule
[17:02:32 INF] - Volo.Abp.AspNetCore.Mvc.UI.Packages.AbpAspNetCoreMvcUiPackagesModule
[17:02:32 INF] - Volo.Abp.AspNetCore.Mvc.UI.Bundling.AbpAspNetCoreMvcUiBundlingAbstractionsModule
[17:02:32 INF] - Volo.Abp.AspNetCore.Mvc.UI.Widgets.AbpAspNetCoreMvcUiWidgetsModule
[17:02:32 INF] - Volo.Abp.AspNetCore.Mvc.UI.Bundling.AbpAspNetCoreMvcUiBundlingModule
[17:02:32 INF] - Volo.Abp.AspNetCore.MultiTenancy.AbpAspNetCoreMultiTenancyModule
[17:02:32 INF] - Volo.Abp.EventBus.RabbitMq.AbpEventBusRabbitMqModule
[17:02:32 INF] - Volo.Abp.RabbitMQ.AbpRabbitMqModule
[17:02:32 INF] - Volo.Abp.BackgroundJobs.RabbitMQ.AbpBackgroundJobsRabbitMqModule
[17:02:32 INF] - Volo.Abp.BackgroundJobs.AbpBackgroundJobsAbstractionsModule
[17:02:32 INF] - Volo.Abp.Caching.StackExchangeRedis.AbpCachingStackExchangeRedisModule
[17:02:32 INF] - Volo.Abp.DistributedLocking.AbpDistributedLockingModule
[17:02:32 INF] - Volo.Abp.Studio.Client.AspNetCore.AbpStudioClientAspNetCoreModule
[17:02:32 INF] - Volo.Abp.Studio.AbpStudioClientModule
[17:02:32 INF] - Volo.Abp.Studio.AbpStudioClientContractsModule
[17:02:32 INF] - Volo.Abp.Http.Client.AbpHttpClientModule
[17:02:32 INF] - Volo.Abp.RemoteServices.AbpRemoteServicesModule
[17:02:32 INF] Trying to acquire the distributed lock for database migration: ServicesService.
[17:02:32 INF] Distributed lock is acquired for database migration: ServicesService...
[17:02:33 INF] Seeding data...
[17:02:33 INF] Distributed lock has been released for database migration: ServicesService...
[17:02:34 DBG] Waiting to acquire the distributed lock for saving external localizations...
[17:02:34 INF] Saving external localizations...
[17:02:34 INF] Initialized all ABP modules.
[17:02:35 WRN] Overriding address(es) 'http://localhost:44344'. Binding to endpoints defined via IConfiguration and/or UseKestrel() instead.
[17:02:35 INF] Unable to bind to http://localhost:81 on the IPv4 loopback interface: 'Permission denied'.
[17:02:35 INF] Unable to bind to http://localhost:81 on the IPv6 loopback interface: 'Permission denied'.
[17:02:35 ERR] Hosting failed to start
System.IO.IOException: Failed to bind to address http://localhost:81.
---> System.AggregateException: One or more errors occurred. (Permission denied) (Permission denied)
---> System.Net.Sockets.SocketException (13): Permission denied
at System.Net.Sockets.Socket.DoBind(EndPoint endPointSnapshot, SocketAddress socketAddress)
at System.Net.Sockets.Socket.Bind(EndPoint localEP)
at Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets.SocketTransportOptions.CreateDefaultBoundListenSocket(EndPoint endpoint)
at Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets.SocketConnectionListener.Bind()
at Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets.SocketTransportFactory.BindAsync(EndPoint endpoint, CancellationToken cancellationToken)
at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Infrastructure.TransportManager.BindAsync(EndPoint endPoint, ConnectionDelegate connectionDelegate, EndpointConfig endpointConfig, CancellationToken cancellationToken)
at Microsoft.AspNetCore.Server.Kestrel.Core.KestrelServerImpl.<>c__DisplayClass28_01.<<StartAsync>g__OnBind|0>d.MoveNext() --- End of stack trace from previous location --- at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.AddressBinder.BindEndpointAsync(ListenOptions endpoint, AddressBindContext context, CancellationToken cancellationToken) at Microsoft.AspNetCore.Server.Kestrel.Core.LocalhostListenOptions.BindAsync(AddressBindContext context, CancellationToken cancellationToken) --- End of inner exception stack trace --- ---> (Inner Exception [#1](https://abp.io/QA/Questions/1)) System.Net.Sockets.SocketException (13): Permission denied at System.Net.Sockets.Socket.DoBind(EndPoint endPointSnapshot, SocketAddress socketAddress) at System.Net.Sockets.Socket.Bind(EndPoint localEP) at Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets.SocketTransportOptions.CreateDefaultBoundListenSocket(EndPoint endpoint) at Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets.SocketConnectionListener.Bind() at Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets.SocketTransportFactory.BindAsync(EndPoint endpoint, CancellationToken cancellationToken) at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Infrastructure.TransportManager.BindAsync(EndPoint endPoint, ConnectionDelegate connectionDelegate, EndpointConfig endpointConfig, CancellationToken cancellationToken) at Microsoft.AspNetCore.Server.Kestrel.Core.KestrelServerImpl.<>c__DisplayClass28_01.<g__OnBind|0>d.MoveNext()
--- End of stack trace from previous location ---
at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.AddressBinder.BindEndpointAsync(ListenOptions endpoint, AddressBindContext context, CancellationToken cancellationToken)
at Microsoft.AspNetCore.Server.Kestrel.Core.LocalhostListenOptions.BindAsync(AddressBindContext context, CancellationToken cancellationToken)<---

--- End of inner exception stack trace ---

• Steps to reproduce the issue:

  • Created a new solution in ABP Studio using the Microservice template

  • Created a micro-service with standard endpoints and created an entity for the service using Abp Suite (no issues)

  • Updated the micro-service to add a Grpc endpoint according to this documentation: Using Grpc

  • Also looked at this article referenced in the documentation Using gRPC with the ABP Framework | ABP Community but it is a different approach so we didn't follow it.

From appsettings.development.json
{
"App": {
"EnablePII": true
},
"Kestrel": {
"Endpoints": {
"Http": {
"Url": "http://localhost:5000",
"Protocols": "Http1AndHttp2"
},
"Https": {
"Url": "https://localhost:44344",
"Protocols": "Http1AndHttp2"
},
"gRPC": {
"Url": "http://localhost:81",
"Protocols": "Http2"
}
}
}

}

Let me know if you need additional info to help debug this issue.