{"action":"created","issue":{"url":"https://api.github.com/repos/SignalR/SignalR/issues/3374","repository_url":"https://api.github.com/repos/SignalR/SignalR","labels_url":"https://api.github.com/repos/SignalR/SignalR/issues/3374/labels{/name}","comments_url":"https://api.github.com/repos/SignalR/SignalR/issues/3374/comments","events_url":"https://api.github.com/repos/SignalR/SignalR/issues/3374/events","html_url":"https://github.com/SignalR/SignalR/issues/3374","id":53083827,"node_id":"MDU6SXNzdWU1MzA4MzgyNw==","number":3374,"title":"Value cannot be null. Parameter name: s on page load","user":{"login":"bladefist","id":1520456,"node_id":"MDQ6VXNlcjE1MjA0NTY=","avatar_url":"https://avatars1.githubusercontent.com/u/1520456?v=4","gravatar_id":"","url":"https://api.github.com/users/bladefist","html_url":"https://github.com/bladefist","followers_url":"https://api.github.com/users/bladefist/followers","following_url":"https://api.github.com/users/bladefist/following{/other_user}","gists_url":"https://api.github.com/users/bladefist/gists{/gist_id}","starred_url":"https://api.github.com/users/bladefist/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/bladefist/subscriptions","organizations_url":"https://api.github.com/users/bladefist/orgs","repos_url":"https://api.github.com/users/bladefist/repos","events_url":"https://api.github.com/users/bladefist/events{/privacy}","received_events_url":"https://api.github.com/users/bladefist/received_events","type":"User","site_admin":false},"labels":[{"id":2733102,"node_id":"MDU6TGFiZWwyNzMzMTAy","url":"https://api.github.com/repos/SignalR/SignalR/labels/needs%20repro","name":"needs repro","color":"444444","default":false}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":22,"created_at":"2014-12-30T00:30:19Z","updated_at":"2018-09-20T22:09:52Z","closed_at":null,"author_association":"NONE","body":"Using SignalR 2.2\n\nI am getting this error out of SignalR on the page load.  I find that odd because signalr is loaded via javascript, how would it crash the initial page load?  \n\nStack Trace:\n\nSystem.ArgumentNullException: Value cannot be null. Parameter name: s\n at System.IO.StringReader..ctor(String s)\n at Microsoft.AspNet.SignalR.Json.JsonSerializerExtensions.Parse[T](JsonSerializer serializer, String json)\n at Microsoft.AspNet.SignalR.Hubs.HubRequestParser.Parse(String data, JsonSerializer serializer)\n at Microsoft.AspNet.SignalR.Hubs.HubDispatcher.OnReceived(IRequest request, String connectionId, String data)\n at Microsoft.AspNet.SignalR.<>c__DisplayClass8.<>c__DisplayClassa.b__5()\n at Microsoft.AspNet.SignalR.TaskAsyncHelper.FromMethod(Func`1 func)\n"},"comment":{"url":"https://api.github.com/repos/SignalR/SignalR/issues/comments/423350391","html_url":"https://github.com/SignalR/SignalR/issues/3374#issuecomment-423350391","issue_url":"https://api.github.com/repos/SignalR/SignalR/issues/3374","id":423350391,"node_id":"MDEyOklzc3VlQ29tbWVudDQyMzM1MDM5MQ==","user":{"login":"aspnet-hello","id":34947467,"node_id":"MDQ6VXNlcjM0OTQ3NDY3","avatar_url":"https://avatars3.githubusercontent.com/u/34947467?v=4","gravatar_id":"","url":"https://api.github.com/users/aspnet-hello","html_url":"https://github.com/aspnet-hello","followers_url":"https://api.github.com/users/aspnet-hello/followers","following_url":"https://api.github.com/users/aspnet-hello/following{/other_user}","gists_url":"https://api.github.com/users/aspnet-hello/gists{/gist_id}","starred_url":"https://api.github.com/users/aspnet-hello/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/aspnet-hello/subscriptions","organizations_url":"https://api.github.com/users/aspnet-hello/orgs","repos_url":"https://api.github.com/users/aspnet-hello/repos","events_url":"https://api.github.com/users/aspnet-hello/events{/privacy}","received_events_url":"https://api.github.com/users/aspnet-hello/received_events","type":"User","site_admin":false},"created_at":"2018-09-20T22:09:52Z","updated_at":"2018-09-20T22:09:52Z","author_association":"NONE","body":"This issue has been closed as part of issue clean-up as described in https://blogs.msdn.microsoft.com/webdev/2018/09/17/the-future-of-asp-net-signalr/. If you're still encountering this problem, please feel free to re-open and comment to let us know! We're still interested in hearing from you, the backlog just got a little big and we had to do a bulk clean up to get back on top of things. Thanks for your continued feedback!\r\n"}}
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