Global Data Management Forum

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  • 1.  IBM.EntityFrameworkCore

    Posted Fri May 17, 2024 09:49 AM

     The above is a screenshot of my dependency. When connecting to the DB database on a Mac computer using the m1 chip, I encountered the following exception:

    System.IO.FileNotFoundException: Could not load file or assembly 'IBM.EntityFrameworkCore, Version=8.0.0.200, Culture=neutral, PublicKeyToken=7c307b91aa13d208'. The system cannot find the file specified.

          File name: 'IBM.EntityFrameworkCore, Version=8.0.0.200, Culture=neutral, PublicKeyToken=7c307b91aa13d208'
             at Program.<>c__DisplayClass0_0.<<Main>$>b__0(DbContextOptionsBuilder options)
             at Microsoft.Extensions.DependencyInjection.EntityFrameworkServiceCollectionExtensions.<>c__DisplayClass1_0`2.<AddDbContext>b__0(IServiceProvider _, DbContextOptionsBuilder b)
             at Microsoft.Extensions.DependencyInjection.EntityFrameworkServiceCollectionExtensions.CreateDbContextOptions[TContext](IServiceProvider applicationServiceProvider, Action`2 optionsAction)
             at Microsoft.Extensions.DependencyInjection.EntityFrameworkServiceCollectionExtensions.<>c__DisplayClass17_0`1.<AddCoreServices>b__0(IServiceProvider p)
             at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteVisitor`2.VisitCallSiteMain(ServiceCallSite callSite, TArgument argument)
             at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitCache(ServiceCallSite callSite, RuntimeResolverContext context, ServiceProviderEngineScopeserviceProviderEngine, RuntimeResolverLock lockType)
             at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitScopeCache(ServiceCallSite callSite, RuntimeResolverContext context)
             at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteVisitor`2.VisitCallSite(ServiceCallSite callSite, TArgument argument)
             at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitConstructor(ConstructorCallSite constructorCallSite, RuntimeResolverContext context)
             at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteVisitor`2.VisitCallSiteMain(ServiceCallSite callSite, TArgument argument)
             at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitCache(ServiceCallSite callSite, RuntimeResolverContext context, ServiceProviderEngineScopeserviceProviderEngine, RuntimeResolverLock lockType)
             at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitScopeCache(ServiceCallSite callSite, RuntimeResolverContext context)
             at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteVisitor`2.VisitCallSite(ServiceCallSite callSite, TArgument argument)
             at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.Resolve(ServiceCallSite callSite, ServiceProviderEngineScope scope)
             at Microsoft.Extensions.DependencyInjection.ServiceLookup.DynamicServiceProviderEngine.<>c__DisplayClass2_0.<RealizeService>b__0(ServiceProviderEngineScope scope)
             at Microsoft.Extensions.DependencyInjection.ServiceProvider.GetService(ServiceIdentifier serviceIdentifier, ServiceProviderEngineScope serviceProviderEngineScope)
             at Microsoft.Extensions.DependencyInjection.ServiceLookup.ServiceProviderEngineScope.GetService(Type serviceType)
             at lambda_method19(Closure, IServiceProvider, Object[])
             at Microsoft.AspNetCore.Mvc.Controllers.ControllerFactoryProvider.<>c__DisplayClass6_0.<CreateControllerFactory>g__CreateController|0(ControllerContext controllerContext)
             at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)
             at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.InvokeInnerFilterAsync()
          --- End of stack trace from previous location ---
             at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeNextResourceFilter>g__Awaited|25_0(ResourceInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
             at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Rethrow(ResourceExecutedContextSealed context)
             at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)
             at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.InvokeFilterPipelineAsync()
          --- End of stack trace from previous location ---
             at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeAsync>g__Awaited|17_0(ResourceInvoker invoker, Task task, IDisposable scope)
             at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeAsync>g__Awaited|17_0(ResourceInvoker invoker, Task task, IDisposable scope)
             at Microsoft.AspNetCore.Authorization.AuthorizationMiddleware.Invoke(HttpContext context)
             at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context)
             at Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddlewareImpl.Invoke(HttpContext context)

    Thank you to all the experts for participating in the discussion



    ------------------------------
    qin zhaofan
    ------------------------------


  • 2.  RE: IBM.EntityFrameworkCore

    Posted Mon May 20, 2024 09:43 AM

    Hi @qin zhaofan

    Which type of .NET8 sdk architecture are you installed in your Mac m1 chip machine?

    We support only x64 type .NET8 sdk in Mac chip based machines.

    Thanks and Regards,

    Naveen



    ------------------------------
    Naveenkumar N L
    ------------------------------



  • 3.  RE: IBM.EntityFrameworkCore

    Posted Thu May 23, 2024 09:30 AM
    Okay, thank youI installed a virtual machine with the latest Win11 arm64 architecture on my Mac on my M1 chip, and then downloaded the platform running under the latest vs studio configuration to start the project


    ------------------ Original ------------------
    From: Naveenkumar N L via IBM TechXchange Community <Mail@ConnectedCommunity.org>
    Date: Mon,May 20,2024 9:43 PM
    Subject: Re: RE: Global Data Management Forum : IBM.EntityFrameworkCore

    Hi @qin zhaofan Which type of .NET8 sdk architecture are you installed in your Mac m1 chip machine? We support only x64 type .NET8 sdk in Mac... -posted to the "Data Management Global" group