pooya1072
سه شنبه 28 آبان 1398, 12:23 عصر
سلام
من برای ایجاد یک کاربر جدید , IdentityUser را به Constructor کنترلر AccountControler
به عنوان آرگومان inject کردم :
public class AccountController : Controller
{
private readonly UserManager<IdentityUser> userManager;
private readonly SignInManager<IdentityUser> signInManager;
public AccountController(UserManager<IdentityUser> userManager, SignInManager<IdentityUser> signInManager)
{
this.userManager = userManager;
this.signInManager = signInManager;
}
}
وقتی دکمه Register را کلیک میکنم خطای زیر ایجاد میشه:
.An unhandled exception occurred while processing the request
InvalidOperationException: Unable to resolve service for type 'Microsoft.AspNetCore.Identity.UserManager`1[Microsoft.AspNetCore.Identity.IdentityUser]' while attempting to activate 'MyGameWebSite.Controllers.AccountController'.
Microsoft.Extensions.DependencyInjection.Activator Utilities.GetService(IServiceProvider sp, Type type, Type requiredBy, bool isDefaultParameterRequired)
Microsoft.Extensions.DependencyInjection.Activator Utilities.GetService(IServiceProvider sp, Type type, Type requiredBy, bool isDefaultParameterRequired)
lambda_method(Closure , IServiceProvider , object[] )
Microsoft.AspNetCore.Mvc.Controllers.ControllerAct ivatorProvider+<>c__DisplayClass4_0.<CreateActivator>b__0(ControllerContext controllerContext)
Microsoft.AspNetCore.Mvc.Controllers.ControllerFac toryProvider+<>c__DisplayClass5_0.<CreateControllerFactory>g__CreateController|0(ControllerContext controllerContext)
Microsoft.AspNetCore.Mvc.Internal.ControllerAction Invoker.Next(ref State next, ref Scope scope, ref object state, ref bool isCompleted)
Microsoft.AspNetCore.Mvc.Internal.ControllerAction Invoker.InvokeInnerFilterAsync()
Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker. InvokeNextResourceFilter()
Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker. Rethrow(ResourceExecutedContext context)
Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker. Next(ref State next, ref Scope scope, ref object state, ref bool isCompleted)
Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker. InvokeFilterPipelineAsync()
Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker. InvokeAsync()
Microsoft.AspNetCore.Builder.RouterMiddleware.Invo ke(HttpContext httpContext)
Microsoft.AspNetCore.StaticFiles.StaticFileMiddlew are.Invoke(HttpContext context)
Microsoft.AspNetCore.Diagnostics.DeveloperExceptio nPageMiddleware.Invoke(HttpContext context)
ممنون میشم علت و روش رفع خطا را بگید.
من برای ایجاد یک کاربر جدید , IdentityUser را به Constructor کنترلر AccountControler
به عنوان آرگومان inject کردم :
public class AccountController : Controller
{
private readonly UserManager<IdentityUser> userManager;
private readonly SignInManager<IdentityUser> signInManager;
public AccountController(UserManager<IdentityUser> userManager, SignInManager<IdentityUser> signInManager)
{
this.userManager = userManager;
this.signInManager = signInManager;
}
}
وقتی دکمه Register را کلیک میکنم خطای زیر ایجاد میشه:
.An unhandled exception occurred while processing the request
InvalidOperationException: Unable to resolve service for type 'Microsoft.AspNetCore.Identity.UserManager`1[Microsoft.AspNetCore.Identity.IdentityUser]' while attempting to activate 'MyGameWebSite.Controllers.AccountController'.
Microsoft.Extensions.DependencyInjection.Activator Utilities.GetService(IServiceProvider sp, Type type, Type requiredBy, bool isDefaultParameterRequired)
Microsoft.Extensions.DependencyInjection.Activator Utilities.GetService(IServiceProvider sp, Type type, Type requiredBy, bool isDefaultParameterRequired)
lambda_method(Closure , IServiceProvider , object[] )
Microsoft.AspNetCore.Mvc.Controllers.ControllerAct ivatorProvider+<>c__DisplayClass4_0.<CreateActivator>b__0(ControllerContext controllerContext)
Microsoft.AspNetCore.Mvc.Controllers.ControllerFac toryProvider+<>c__DisplayClass5_0.<CreateControllerFactory>g__CreateController|0(ControllerContext controllerContext)
Microsoft.AspNetCore.Mvc.Internal.ControllerAction Invoker.Next(ref State next, ref Scope scope, ref object state, ref bool isCompleted)
Microsoft.AspNetCore.Mvc.Internal.ControllerAction Invoker.InvokeInnerFilterAsync()
Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker. InvokeNextResourceFilter()
Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker. Rethrow(ResourceExecutedContext context)
Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker. Next(ref State next, ref Scope scope, ref object state, ref bool isCompleted)
Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker. InvokeFilterPipelineAsync()
Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker. InvokeAsync()
Microsoft.AspNetCore.Builder.RouterMiddleware.Invo ke(HttpContext httpContext)
Microsoft.AspNetCore.StaticFiles.StaticFileMiddlew are.Invoke(HttpContext context)
Microsoft.AspNetCore.Diagnostics.DeveloperExceptio nPageMiddleware.Invoke(HttpContext context)
ممنون میشم علت و روش رفع خطا را بگید.