Issue: Found more than one concrete type for given DbContext Type After Upgrading to Abp 0.9.3

Hi,

Background

I’ve a multi module system and every module has itsown DbContext. All the modules’ DbContext inherits the base module DbContext which in turns inherits the AboZeroDbContext.

The Issue

After upgrading to Abp 0.9.3 I got the below exception everywhere in the system.

Found more than one concrete type for given DbContext Type (HRPayroll.Data.HrPayrollDbContext) but none of them defines MultiTenancySideAttribute with Host. Found types: .

Stack trace:

[AbpException: Found more than one concrete type for given DbContext Type (DreamApp.Data.DreamAppDbContext) but none of them defines MultiTenancySideAttribute with Host. Found types: .]
   Abp.EntityFramework.DbContextTypeMatcher.GetConcreteType(Type sourceDbContextType) in D:\Halil\GitHub\aspnetboilerplate\src\Abp.EntityFramework\EntityFramework\DbContextTypeMatcher.cs:129
   Abp.EntityFramework.Uow.EfUnitOfWork.GetOrCreateDbContext(Nullable`1 multiTenancySide) in D:\Halil\GitHub\aspnetboilerplate\src\Abp.EntityFramework\EntityFramework\Uow\EfUnitOfWork.cs:140
   Abp.EntityFramework.Repositories.EfRepositoryBase`3.get_Table() in D:\Halil\GitHub\aspnetboilerplate\src\Abp.EntityFramework\EntityFramework\Repositories\EfRepositoryBaseOfTEntityAndTPrimaryKey.cs:30
   Abp.EntityFramework.Repositories.<GetAllListAsync>d__7.MoveNext() in D:\Halil\GitHub\aspnetboilerplate\src\Abp.EntityFramework\EntityFramework\Repositories\EfRepositoryBaseOfTEntityAndTPrimaryKey.cs:50
   System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) [phone]
   System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +61
   Abp.Threading.<AwaitTaskWithPostActionAndFinallyAndGetResult>d__5`1.MoveNext() in D:\Halil\GitHub\aspnetboilerplate\src\Abp\Threading\InternalAsyncHelper.cs:120
   System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) [phone]
   System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +61
   Abp.Threading.<AwaitTaskWithPostActionAndFinallyAndGetResult>d__5`1.MoveNext() in D:\Halil\GitHub\aspnetboilerplate\src\Abp\Threading\InternalAsyncHelper.cs:120
   System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) [phone]
   System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +61
   Abp.Localization.<GetLanguagesFromDatabaseAsync>d__17.MoveNext() in D:\Halil\GitHub\module-zero\src\Abp.Zero\Localization\ApplicationLanguageManager.cs:204
   System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) [phone]
   System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +61
   Abp.Threading.<AwaitTaskWithPostActionAndFinallyAndGetResult>d__5`1.MoveNext() in D:\Halil\GitHub\aspnetboilerplate\src\Abp\Threading\InternalAsyncHelper.cs:120
   System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) [phone]
   System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +61
   Abp.Runtime.Caching.<<GetAsync>b__0>d.MoveNext() in D:\Halil\GitHub\aspnetboilerplate\src\Abp\Runtime\Caching\CacheExtensions.cs:0
   System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) [phone]
   System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +61
   Abp.Runtime.Caching.<GetAsync>d__12.MoveNext() in D:\Halil\GitHub\aspnetboilerplate\src\Abp\Runtime\Caching\CacheBase.cs:67
   System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) [phone]
   System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +61
   Abp.Runtime.Caching.<GetAsync>d__5`2.MoveNext() in D:\Halil\GitHub\aspnetboilerplate\src\Abp\Runtime\Caching\CacheExtensions.cs:38
   System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) [phone]
   System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +61
   Abp.Localization.<GetLanguageDictionary>d__15.MoveNext() in D:\Halil\GitHub\module-zero\src\Abp.Zero\Localization\ApplicationLanguageManager.cs:178
   System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) [phone]
   System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +61
   Abp.Localization.<GetLanguagesAsync>d__8.MoveNext() in D:\Halil\GitHub\module-zero\src\Abp.Zero\Localization\ApplicationLanguageManager.cs:60
   System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) [phone]
   System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +61
   Nito.AsyncEx.Synchronous.TaskExtensions.WaitAndUnwrapException(Task`1 task) +48
   System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() +108
   System.Threading.Tasks.Task.Execute() +71
   System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) [phone]
   System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +61
   Nito.AsyncEx.Synchronous.TaskExtensions.WaitAndUnwrapException(Task`1 task) +48
   Nito.AsyncEx.AsyncContext.Run(Func`1 action) +382
   Abp.Localization.ApplicationLanguageProvider.GetLanguages() in D:\Halil\GitHub\module-zero\src\Abp.Zero\Localization\ApplicationLanguageProvider.cs:35
   Abp.Localization.LanguageManager.GetCurrentLanguage() in D:\Halil\GitHub\aspnetboilerplate\src\Abp\Localization\LanguageManager.cs:26
   DreamApp.Sessions.SessionAppService.SetCurrentUiCulture() in d:\src\DreamApp\src\DreamApp.Application\Sessions\SessionAppService.cs:36
   Castle.DynamicProxy.AbstractInvocation.Proceed() +111
   Castle.DynamicProxy.AbstractInvocation.Proceed() +448
   Abp.Domain.Uow.UnitOfWorkInterceptor.PerformSyncUow(IInvocation invocation, UnitOfWorkOptions options) in D:\Halil\GitHub\aspnetboilerplate\src\Abp\Domain\Uow\UnitOfWorkInterceptor.cs:54
   Castle.DynamicProxy.AbstractInvocation.Proceed() +448
   Castle.DynamicProxy.AbstractInvocation.Proceed() +448
   Castle.DynamicProxy.AbstractInvocation.Proceed() +448
   DreamApp.Web.Controllers.DreamAppControllerBase..ctor() in d:\src\DreamApp\src\DreamApp.Web\Controllers\DreamAppControllerBase.cs:19
   DreamApp.Web.Controllers.HomeController..ctor() +43

[TargetInvocationException: Exception has been thrown by the target of an invocation.]
   System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor) +0
   System.Reflection.RuntimeConstructorInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) +438
   Castle.MicroKernel.ComponentActivator.DefaultComponentActivator.FastCreateInstance(Type implType, Object[] arguments, ConstructorCandidate constructor) +106
   Castle.MicroKernel.ComponentActivator.DefaultComponentActivator.CreateInstanceCore(ConstructorCandidate constructor, Object[] arguments, Type implType) +62

[ComponentActivatorException: ComponentActivator: could not instantiate DreamApp.Web.Controllers.HomeController]
   Castle.MicroKernel.ComponentActivator.DefaultComponentActivator.CreateInstanceCore(ConstructorCandidate constructor, Object[] arguments, Type implType) +335
   Castle.MicroKernel.ComponentActivator.DefaultComponentActivator.CreateInstance(CreationContext context, ConstructorCandidate constructor, Object[] arguments) +284
   Castle.MicroKernel.ComponentActivator.DefaultComponentActivator.InternalCreate(CreationContext context) +29
   Castle.MicroKernel.ComponentActivator.AbstractComponentActivator.Create(CreationContext context, Burden burden) +26
   Castle.MicroKernel.Lifestyle.AbstractLifestyleManager.CreateInstance(CreationContext context, Boolean trackedExternally) +62
   Castle.MicroKernel.Lifestyle.AbstractLifestyleManager.Resolve(CreationContext context, IReleasePolicy releasePolicy) +28
   Castle.MicroKernel.Handlers.DefaultHandler.ResolveCore(CreationContext context, Boolean requiresDecommission, Boolean instanceRequired, Burden& burden) +294
   Castle.MicroKernel.Handlers.DefaultHandler.Resolve(CreationContext context, Boolean instanceRequired) +33
   Castle.MicroKernel.DefaultKernel.ResolveComponent(IHandler handler, Type service, IDictionary additionalArguments, IReleasePolicy policy) +170
   Castle.MicroKernel.DefaultKernel.Castle.MicroKernel.IKernelInternal.Resolve(Type service, IDictionary arguments, IReleasePolicy policy) +73
   Abp.Dependency.IocManager.Resolve(Type type) in D:\Halil\GitHub\aspnetboilerplate\src\Abp\Dependency\IocManager.cs:171
   System.Web.Mvc.DefaultControllerFactory.CreateController(RequestContext requestContext, String controllerName) +103
   System.Web.Mvc.MvcHandler.ProcessRequestInit(HttpContextBase httpContext, IController& controller, IControllerFactory& factory) +268
   System.Web.Mvc.MvcHandler.BeginProcessRequest(HttpContextBase httpContext, AsyncCallback callback, Object state) +95
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +923
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +137

Any thoughts ?

[hikalkan]

OK, released v0.9.5. Just upgrade nuget packages and remove your custom code. Have a nice day.

[iyhammad]

You Welcome. I really enjoy working with ABP on daily basis.