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កំហុសម៉ាស៊ីនមេខាងក្នុង

12/02/2022
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កំហុសម៉ាស៊ីនមេខាងក្នុង

InvalidOperationException៖ លំដាប់មិនមានធាតុទេ។

រូបភាព

System.Linq.Enumerable.Single (អាចរាប់បាន។ ប្រភព)


  • InvalidOperationException៖ លំដាប់មិនមានធាតុទេ។


    • System.Linq.Enumerable.Single (អាចរាប់បាន។ ប្រភព)



    • lambda_method(បិទ)



    • Microsoft.EntityFrameworkCore.Query.Internal.LinqOperatorProvider+ResultEnumerable .GetEnumerator()



    • Microsoft.EntityFrameworkCore.Query.Internal.LinqOperatorProvider._TrackEntities (អាចរាប់បាន។ លទ្ធផល, QueryContext queryContext, IList entityTrackingInfos, ILlist > entityAccessors)+MoveNext()



    • Microsoft.EntityFrameworkCore.Query.Internal.LinqOperatorProvider+ExceptionInterceptor +EnumeratorExceptionInterceptor.MoveNext()



    • System.Linq.Enumerable.TryGetFirst (អាចរាប់បាន។ ប្រភព, out bool បានរកឃើញ)



    • System.Linq.Enumerable.First (អាចរាប់បាន។ ប្រភព)



    • Microsoft.EntityFrameworkCore.Query.Internal.QueryCompiler+<>c__DisplayClass15_1 . b__0(QueryContext qc)



    • Microsoft.EntityFrameworkCore.Query.Internal.QueryCompiler.ប្រតិបត្តិ (សំណួរបញ្ចេញមតិ)



    • Microsoft.EntityFrameworkCore.Query.Internal.EntityQueryProvider.ប្រតិបត្តិ (ការបញ្ចេញមតិ)



    • System.Linq.Queryable.Single (អាចសាកសួរបាន។ ប្រភព)



    • BlockchainNews.Pages.PostModel.OnGet(លេខសម្គាល់ខ្សែអក្សរ លេខសម្គាល់លេខ២) ក្នុង news.cshtml.cs



    • lambda_method(បិទ វត្ថុ វត្ថុ[])



    • Microsoft.AspNetCore.Mvc.RazorPages.Internal.ExecutorFactory+ActionResultHandlerMethod.Execute(object receiver, object[] arguments)



    • Microsoft.AspNetCore.Mvc.RazorPages.Internal.PageActionInvoker.InvokeHandlerMethodAsync()



    • Microsoft.AspNetCore.Mvc.RazorPages.Internal.PageActionInvoker.InvokeNextPageFilterAsync()



    • Microsoft.AspNetCore.Mvc.RazorPages.Internal.PageActionInvoker.Rethrow(PageHandlerExecutedContext context)



    • Microsoft.AspNetCore.Mvc.RazorPages.Internal.PageActionInvoker.Next(ref state next, ref Scope, ref object state, ref bool isCompleted)



    • Microsoft.AspNetCore.Mvc.RazorPages.Internal.PageActionInvoker.InvokeInnerFilterAsync()



    • Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeNextResourceFilter()



    • Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.Rethrow(ResourceExecutedContext)



    • Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.Next(ref State next, ref Scope, ref object state, ref bool isCompleted)



    • Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeFilterPipelineAsync()



    • Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeAsync()



    • Microsoft.AspNetCore.Builder.RouterMiddleware.Invoke(HttpContext httpContext)



    • Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddleware.Invoke(HttpContext context)




  • System.InvalidOperationException៖ លំដាប់មិនមានធាតុនៅ System.Linq.Enumerable.Single[TSource](IEnumerable`1 source) នៅ lambda_method(Closure) នៅ Microsoft.EntityFrameworkCore.Query.Internal.LinqOperatorProvider.ResultEnumerable`1 Microsoft. .EntityFrameworkCore.Query.Internal.LinqOperatorProvider._TrackEntities[TOut,TIn](លទ្ធផល IEnumerable`1, QueryContext queryContext, IList`1 entityTrackingInfos, Ilist`1 entityAccessors)+MoveNext.Core Microsoft. .ExceptionInterceptor `1.EnumeratorExceptionInterceptor.MoveNext() at System.Linq.Enumerable.TryGetFirst[TSource](ប្រភព IEnumerable`1, Boolean& found) នៅ System.Linq.Enumerable.First[TSource](ប្រភព IEnumerable`1) នៅ Microsoft.Centity.Frame Query.Internal.QueryCompiler.<>c__DisplayClass15_1`1. b__0(QueryContext qc) នៅ Microsoft.EntityFrameworkCore.Query.Internal.QueryCompiler.Execute[TResult](Expression query) នៅ Microsoft.EntityFrameworkCore.Query.Internal.EntityQueryProvider.Execute[TResult](Expression.Q) នៅ System. Single[TSource](ប្រភព IQueryable`1) នៅ BlockchainNews.Pages.PostModel.OnGet(String id, String id2) in D:\a\1\s\BlockchainNews\Pages\news.cshtml.cs:line 75 at lambda_method( Closure , Object , Object[] ) នៅ Microsoft.AspNetCore.Mvc.RazorPages.Internal.ExecutorFactory.ActionResultHandlerMethod.Execute(Object receiver, Object[] arguments) នៅ Microsoft.AspNetCore.Mvc.RazorPages.InternalHandler.Page. Microsoft.AspNetCore.Mvc.RazorPages.Internal.PageActionInvoker.InvokeNextPageFilterAsync() នៅ Microsoft.AspNetCore.Mvc.RazorPages.Internal.PageActionInvoker.Rethrow(PageHandlerInvoker.InvokeNextPageFilterAsync() នៅ Microsoft.AspNetCore.Mvc.RazorPages.Internal.PageActionInvoker.Rethrow(PageHandlerExecutedoreContext) នៅ Microsoft.AspctionRazorPages។ រដ្ឋ & បន្ទាប់ , វិសាលភាព&វិសាលភាព, Object& state, Boolean& isCompleted) នៅ Microsoft.AspNetCore.Mvc.RazorPages.Internal.PageActionInvoker.InvokeInnerFilterAsync() នៅ Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeNextResourceCore.Async() នៅ Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeNextResourceCore.Async() .Rethrow(ResourceExecutedContext context) at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.Next(State& next, Scope&scope, Object& state, Boolean& isCompleted) នៅ Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeFilterPiline Microsoft. Mvc.Internal.ResourceInvoker.InvokeAsync() នៅ Microsoft.AspNetCore.Builder.RouterMiddleware.Invoke(HttpContext httpContext) នៅ Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddleware.Invoke(HttpContext context)








ប្រភព៖ https://blockchain.news/news/ftx-japan-prepares-refund