System.Linq.Enumerable.First<TSource>(IEnumerable<TSource> source)
Search.cshtml.cs
System.InvalidOperationException: Sequence contains no elements at System.Linq.Enumerable.First[TSource](IEnumerable`1 source) at lambda_method(Closure , ValueBuffer ) at System.Linq.Enumerable.WhereSelectEnumerableIterator`2.MoveNext() at Microsoft.EntityFrameworkCore.Query.Internal.LinqOperatorProvider.ExceptionInterceptor`1.EnumeratorExceptionInterceptor.MoveNext() at System.Collections.Generic.List`1.AddEnumerable(IEnumerable`1 enumerable) at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source) at BlockchainNews.Pages.SearchModel.OnGet(String searchStr, String sort) in C:\Users\user\source\repos\bcn-without google analytics\BlockchainNews\BlockchainNews\Pages\Search.cshtml.cs:line 0 at lambda_method(Closure , Object , Object[] ) at Microsoft.AspNetCore.Mvc.RazorPages.Internal.ExecutorFactory.VoidHandlerMethod.Execute(Object receiver, Object[] arguments) at Microsoft.AspNetCore.Mvc.RazorPages.Internal.PageActionInvoker.InvokeHandlerMethodAsync() at Microsoft.AspNetCore.Mvc.RazorPages.Internal.PageActionInvoker.InvokeNextPageFilterAsync() at Microsoft.AspNetCore.Mvc.RazorPages.Internal.PageActionInvoker.Rethrow(PageHandlerExecutedContext context) at Microsoft.AspNetCore.Mvc.RazorPages.Internal.PageActionInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted) at Microsoft.AspNetCore.Mvc.RazorPages.Internal.PageActionInvoker.InvokeInnerFilterAsync() at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeNextResourceFilter() at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.Rethrow(ResourceExecutedContext context) at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted) at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeFilterPipelineAsync() at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeAsync() at Microsoft.AspNetCore.Builder.RouterMiddleware.Invoke(HttpContext httpContext) at Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddleware.Invoke(HttpContext context)
No QueryString data.
Variable | Value |
---|---|
Accept | */* |
CLIENT-IP | 54.226.25.246:48524 |
Connection | Keep-Alive |
DISGUISED-HOST | blockchainnewsuat.azurewebsites.net |
Host | blockchainnewsuat.azurewebsites.net |
Max-Forwards | 10 |
MS-ASPNETCORE-TOKEN | 424a4adc-106f-4b60-ac0a-b58935321091 |
User-Agent | claudebot |
WAS-DEFAULT-HOSTNAME | blockchainnewsuat.azurewebsites.net |
X-AppService-Proto | https |
X-ARR-LOG-ID | eb3d652d-c755-47c8-8720-20934311eb49 |
X-ARR-SSL | 2048|256|CN=Microsoft Azure TLS Issuing CA 05, O=Microsoft Corporation, C=US|CN=*.azurewebsites.net, O=Microsoft Corporation, L=Redmond, S=WA, C=US |
X-Forwarded-For | 54.226.25.246:48524 |
X-Forwarded-Proto | https |
X-Forwarded-TlsVersion | 1.3 |
X-Original-For | 127.0.0.1:54387 |
X-Original-Proto | http |
X-Original-URL | /search/Industry |
X-SITE-DEPLOYMENT-ID | blockchainnewsUAT |
X-WAWS-Unencoded-URL | /search/Industry |