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12/02/2022
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Notranja napaka strežnika

InvalidOperationException: Zaporedje ne vsebuje elementov

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System.Linq.Enumerable.Single (Nešteto vir)


  • InvalidOperationException: Zaporedje ne vsebuje elementov


    • System.Linq.Enumerable.Single (Nešteto vir)



    • lambda_method(zapiranje)



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



    • Microsoft.EntityFrameworkCore.Query.Internal.LinqOperatorProvider._TrackEntities (Nešteto rezultati, QueryContext queryContext, IList entityTrackingInfos, IList > entityAccessors)+Premakninaprej()



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



    • System.Linq.Enumerable.TryGetFirst (Nešteto vir, ven bool najden)



    • System.Linq.Enumerable.First (Nešteto vir)



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



    • Microsoft.EntityFrameworkCore.Query.Internal.QueryCompiler.Execute (izrazna poizvedba)



    • Microsoft.EntityFrameworkCore.Query.Internal.EntityQueryProvider.Execute (Izraz izraz)



    • System.Linq.Queryable.Single (IQueryable vir)



    • BlockchainNews.Pages.PostModel.OnGet(string id, string id2) v news.cshtml.cs



    • lambda_method(Zapiranje, objekt, objekt[])



    • Microsoft.AspNetCore.Mvc.RazorPages.Internal.ExecutorFactory+ActionResultHandlerMethod.Execute(prejemnik predmeta, argumenti objekta[])



    • 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 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 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.Invoke(HttpContext httpContext)



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




  • System.InvalidOperationException: Zaporedje ne vsebuje nobenih elementov v System.Linq.Enumerable.Single[TSource](IEnumerable`1 vir) pri lambda_method(Closure ) pri Microsoft.EntityFrameworkCore.Query.Internal.LinqOperatorProvider.ResultEnumerable`1.GetEnumerator() pri Microsoftu .EntityFrameworkCore.Query.Internal.LinqOperatorProvider._TrackEntities[TOut,TIn](IEnumerable`1 rezultati, QueryContext queryContext, IList`1 entityTrackingInfos, IList`1 entityAccessors)+MoveNext() pri Microsoft.EntityFrameworkCore.Query.Internal.LinqOperatorIncept. `1.EnumeratorExceptionInterceptor.MoveNext() na System.Linq.Enumerable.TryGetFirst[TSource](IEnumerable`1 vir, Boolean& najden) na System.Linq.Enumerable.First[TSource](IEnumerable`1 vir) na Microsoft.EntityFrameworkCore. Query.Internal.QueryCompiler.<>c__DisplayClass15_1`1. b__0(QueryContext qc) pri Microsoft.EntityFrameworkCore.Query.Internal.QueryCompiler.Execute[TResult](izrazna poizvedba) pri Microsoft.EntityFrameworkCore.Query.Internal.EntityQueryProvider.Execute[TResult](izraz izraza) pri System.Linq.Queryable. Single[TSource](IQueryable`1 vir) na BlockchainNews.Pages.PostModel.OnGet(String id, String id2) v D:\a\1\s\BlockchainNews\Pages\news.cshtml.cs:vrstica 75 na lambda_method( Closure , Object , Object[] ) na Microsoft.AspNetCore.Mvc.RazorPages.Internal.ExecutorFactory.ActionResultHandlerMethod.Execute(Object receiver, Object[] arguments) na Microsoft.AspNetCore.Mvc.RazorPages.Internal.PageActionInvoker.InvokeHandlerMethodAsync() na Microsoft.AspNetCore.Mvc.RazorPages.Internal.PageActionInvoker.InvokeNextPageFilterAsync() pri Microsoft.AspNetCore.Mvc.RazorPages.Internal.PageActionInvoker.Rethrow(PageHandlerExecutedContext context) pri Microsoft.AspNetCore.Mvc.RazorPages.Internal.PageActionInvoker.Next( , Obseg& obseg, Objekt& stanje, Boolean& isCompleted) pri Microsoft.AspNetCore.Mvc.RazorPages.Internal.PageActionInvoker.InvokeInnerFilterAsync() pri Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeNextResourceFilter() pri Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.Rethrow(ResourceExecutedContext context) pri Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted) pri Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeFilterPipelineAsync() pri Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeAsync () na Microsoft.AspNetCore.Builder.RouterMiddleware.Invoke(HttpContext httpContext) na Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddleware.Invoke(HttpContext context)








Vir: https://blockchain.news/news/ftx-japan-prepares-refund