I am trying to install sitecore 10 using garphic setup but i get error.
[![enter image description here](https://i.stack.imgur.com/0CI2i.png)](https://i.stack.imgur.com/0CI2i.png)

I checked the logs of xconnect-log-MarketingAutomation and i found the below error, also i sarched about the error and i did all recommanded solutions that i found and still the same. i cleared all sitecore certificate and started the installation again and getting same error. also i did the recommanded solutions in this link
[Getting Error - Failed to start the Marketing Automation Engine service - While installing Sitecore 9.2 via SIA](https://sitecore.stackexchange.com/questions/20728/getting-error-failed-to-start-the-marketing-automation-engine-service-while)

I tried to install it in other machine and it worked that means the certificate is valid so i need another ideas how can i solve this error.

> 
> 2021-02-15 12:53:11.702 +04:00 [Error] Error initializing XConnect client.
> System.AggregateException: One or more errors occurred. ---> Sitecore.XConnect.XdbCollectionUnavailableException: The HTTP response was not successful: InternalServerError
> at Sitecore.XConnect.Client.WebApi.ConfigurationWebApiClient.d\_\_7.MoveNext()
> --- End of stack trace from previous location where exception was thrown ---
> at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
> at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
> at Sitecore.XConnect.Client.XConnectClientConfiguration.d\_\_34.MoveNext()
> --- End of inner exception stack trace ---
> at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions)
> at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken)
> at Sitecore.XConnect.Client.Configuration.XConnect.Extensions.ServiceCollectionExtensions.InitializeXConnectClientConfiguration(IServiceProvider provider, XConnectClientConfiguration config)
> ---> (Inner Exception #0) Sitecore.XConnect.XdbCollectionUnavailableException: The HTTP response was not successful: InternalServerError
> at Sitecore.XConnect.Client.WebApi.ConfigurationWebApiClient.d\_\_7.MoveNext()
> --- End of stack trace from previous location where exception was thrown ---
> at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
> at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
> at Sitecore.XConnect.Client.XConnectClientConfiguration.d\_\_34.MoveNext()<---
> 
> 
> 

2021-02-15 12:53:11.750 +04:00 [Error] Failed to start the Marketing Automation Engine service.
System.InvalidOperationException: This configuration has not been initialized. Please call the initialize method before using it.
at Sitecore.XConnect.Client.XConnectClientConfiguration.CheckInitialized()
at Sitecore.XConnect.Client.XConnectClientConfiguration.get\_CurrentModel()
at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitScoped(ScopedCallSite scopedCallSite, ServiceProviderEngineScope scope)
at Microsoft.Extensions.DependencyInjection.ServiceLookup.DynamicServiceProviderEngine.<>c\_\_DisplayClass1\_0.b\_\_0(ServiceProviderEngineScope scope)
at Microsoft.Extensions.DependencyInjection.ActivatorUtilities.ConstructorMatcher.CreateInstance(IServiceProvider provider)
at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitScoped(ScopedCallSite scopedCallSite, ServiceProviderEngineScope scope)
at Microsoft.Extensions.DependencyInjection.ServiceLookup.DynamicServiceProviderEngine.<>c\_\_DisplayClass1\_0.b\_\_0(ServiceProviderEngineScope scope)
at Microsoft.Extensions.DependencyInjection.ActivatorUtilities.ConstructorMatcher.CreateInstance(IServiceProvider provider)
at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitScoped(ScopedCallSite scopedCallSite, ServiceProviderEngineScope scope)
at Microsoft.Extensions.DependencyInjection.ServiceLookup.DynamicServiceProviderEngine.<>c\_\_DisplayClass1\_0.b\_\_0(ServiceProviderEngineScope scope)
at Microsoft.Extensions.DependencyInjection.ActivatorUtilities.ConstructorMatcher.CreateInstance(IServiceProvider provider)
at Sitecore.XConnect.Configuration.Extensions.<>c\_\_DisplayClass33\_0.b\_\_1(IServiceProvider provider)
at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitScoped(ScopedCallSite scopedCallSite, ServiceProviderEngineScope scope)
at Microsoft.Extensions.DependencyInjection.ServiceLookup.DynamicServiceProviderEngine.<>c\_\_DisplayClass1\_0.b\_\_0(ServiceProviderEngineScope scope)
at Microsoft.Extensions.DependencyInjection.ActivatorUtilities.ConstructorMatcher.CreateInstance(IServiceProvider provider)
at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitTransient(TransientCallSite transientCallSite, ServiceProviderEngineScope scope)
at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitIEnumerable(IEnumerableCallSite enumerableCallSite, ServiceProviderEngineScope scope)
at Microsoft.Extensions.DependencyInjection.ServiceLookup.DynamicServiceProviderEngine.<>c\_\_DisplayClass1\_0.b\_\_0(ServiceProviderEngineScope scope)
at Microsoft.Extensions.DependencyInjection.ActivatorUtilities.ConstructorMatcher.CreateInstance(IServiceProvider provider)
at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitScoped(ScopedCallSite scopedCallSite, ServiceProviderEngineScope scope)
at Microsoft.Extensions.DependencyInjection.ServiceLookup.DynamicServiceProviderEngine.<>c\_\_DisplayClass1\_0.b\_\_0(ServiceProviderEngineScope scope)
at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetService[T](IServiceProvider provider)
at Sitecore.Xdb.MarketingAutomation.Engine.App.ServiceConfiguration.get\_Engine()
at Sitecore.Xdb.MarketingAutomation.Engine.App.EngineService.OnStart(String[] args)