{"id":2374,"date":"2022-08-30T15:24:20","date_gmt":"2022-08-30T15:24:20","guid":{"rendered":"https:\/\/unknownerror.org\/index.php\/2014\/01\/05\/remoting-exception-object-xxx-rem-has-been-disconnected-or-does-not-exist-at-the-server-collection-of-common-programming-errors\/"},"modified":"2022-08-30T15:24:20","modified_gmt":"2022-08-30T15:24:20","slug":"remoting-exception-object-xxx-rem-has-been-disconnected-or-does-not-exist-at-the-server-collection-of-common-programming-errors","status":"publish","type":"post","link":"https:\/\/unknownerror.org\/index.php\/2022\/08\/30\/remoting-exception-object-xxx-rem-has-been-disconnected-or-does-not-exist-at-the-server-collection-of-common-programming-errors\/","title":{"rendered":"Remoting exception: Object &#39;xxx.rem&#39; has been disconnected or does not exist at the server-Collection of common programming errors"},"content":{"rendered":"<p>I am developing web chat integrated to site on ASP.NET (.NET 4.5) using SignalR(v1.1.0). Also chat connected to Jabber server using WCF-service. Sometimes I receive the next exception in external code:<\/p>\n<p>Remoting exception:<\/p>\n<blockquote>\n<p>Object &#8216;xxx.rem&#8217; has been disconnected or does not exist at the server.<\/p>\n<\/blockquote>\n<p>Full Stacktrace:<\/p>\n<pre><code>System.Runtime.Remoting.RemotingException was unhandled\n  HResult=-2146233077\n  Message=Object '\/76fe3e3d_b7ca_4973_9cf3_9d84e6d4268a\/9emtey6i64mqzcxou+wc1_5x_808.rem' has been disconnected or does not exist at the server.\n  Source=WebDev.WebHost40\n  StackTrace:\n       at Microsoft.VisualStudio.WebHost.Connection.get_Connected()\n       at Microsoft.VisualStudio.WebHost.Request.IsClientConnected()\n       at System.Web.HttpResponse.get_IsClientConnected()\n       at System.Web.HttpResponseWrapper.get_IsClientConnected()\n       at Microsoft.Owin.Host.SystemWeb.OwinCallContext.CheckIsClientConnected(Object obj)\n       at System.Threading.TimerQueueTimer.CallCallbackInContext(Object state)\n       at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)\n       at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)\n       at System.Threading.TimerQueueTimer.CallCallback()\n       at System.Threading.TimerQueueTimer.Fire()\n       at System.Threading.TimerQueue.FireQueuedTimerCompletion(Object state)\n       at System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()\n       at System.Threading.ThreadPoolWorkQueue.Dispatch()\n       at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()\n  InnerException: \n<\/code><\/pre>\n<p>I noted that it happens when client try to connect to SignalR hub.<\/p>\n<p>I did&#8217;not find useful information about it in SO and other resorces. I don&#8217;t know what is it and how it should be fixed. Could you explain it, please. Any information will be helpful.<\/p>\n<p id=\"rop\"><small>Originally posted 2014-01-05 22:34:38. <\/small><\/p>","protected":false},"excerpt":{"rendered":"<p>I am developing web chat integrated to site on ASP.NET (.NET 4.5) using SignalR(v1.1.0). Also chat connected to Jabber server using WCF-service. Sometimes I receive the next exception in external code: Remoting exception: Object &#8216;xxx.rem&#8217; has been disconnected or does not exist at the server. Full Stacktrace: System.Runtime.Remoting.RemotingException was unhandled HResult=-2146233077 Message=Object &#8216;\/76fe3e3d_b7ca_4973_9cf3_9d84e6d4268a\/9emtey6i64mqzcxou+wc1_5x_808.rem&#8217; has been [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2374","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/2374","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/comments?post=2374"}],"version-history":[{"count":0,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/2374\/revisions"}],"wp:attachment":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/media?parent=2374"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/categories?post=2374"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/tags?post=2374"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}