{"id":2270,"date":"2022-08-30T15:23:28","date_gmt":"2022-08-30T15:23:28","guid":{"rendered":"https:\/\/unknownerror.org\/index.php\/2014\/01\/05\/orchard-and-azure-website-signalr-collection-of-common-programming-errors\/"},"modified":"2022-08-30T15:23:28","modified_gmt":"2022-08-30T15:23:28","slug":"orchard-and-azure-website-signalr-collection-of-common-programming-errors","status":"publish","type":"post","link":"https:\/\/unknownerror.org\/index.php\/2022\/08\/30\/orchard-and-azure-website-signalr-collection-of-common-programming-errors\/","title":{"rendered":"Orchard and Azure Website Signalr-Collection of common programming errors"},"content":{"rendered":"<p>I&#8217;m working with Signalr&#8217;s module in Orchard and I want to deploy the website in Azure, but this does not work. The website gives this error when Signalr&#8217;s connection is deployed in Azure.<\/p>\n<p><strong>Server Error in &#8216;\/&#8217; Application.<\/strong><\/p>\n<pre><code>The data protection operation was unsuccessful. This may have been caused by not \nhaving the user profile loaded for the current thread's user context, which may be \nthe case when the thread is impersonating.\n\nDescription: An unhandled exception occurred during the execution of the current web \nrequest. Please review the stack trace for more information about the error and where \nit originated in the code.`\n\nException Details: System.Security.Cryptography.CryptographicException: The data \nprotection operation was unsuccessful. This may have been caused by not having the user\nprofile loaded for the current thread's user context, which may be the case when the \nthread is impersonating.\n<\/code><\/pre>\n<p><strong>Source Error:<\/strong><\/p>\n<pre><code>An unhandled exception was generated during the execution of the current web request. \nInformation regarding the origin and location of the exception can be identified using \nthe exception stack trace below.\n<\/code><\/pre>\n<p><strong>Stack Trace:<\/strong><\/p>\n<pre><code>[CryptographicException: The data protection operation was unsuccessful. This may have\nbeen caused by not having the user profile loaded for the current thread's user \ncontext, which may be the case when the thread is impersonating.]\nSystem.Security.Cryptography.ProtectedData.Protect(Byte[] userData, Byte[] \noptionalEntropy, DataProtectionScope scope) +379\nMicrosoft.AspNet.SignalR.Infrastructure.DefaultProtectedData.Protect(String data, \nString purpose) +125\nMicrosoft.AspNet.SignalR.PersistentConnection.ProcessNegotiationRequest(HostContext \ncontext) +440\nMicrosoft.AspNet.SignalR.PersistentConnection.ProcessRequest(HostContext context) +411\nMicrosoft.AspNet.SignalR.Hubs.HubDispatcher.ProcessRequest(HostContext context) +491\nMicrosoft.AspNet.SignalR.Owin.CallHandler.Invoke(IDictionary2 environment) +1312\nMicrosoft.AspNet.SignalR.Owin.Handlers.HubDispatcherHandler.Invoke(IDictionary2 \nenvironment) +273\nProligence.SignalR.Core.Middleware.WorkLifetimeScopeHandler.Invoke(IDictionary`2 env) \n+235\nMicrosoft.Owin.Host.SystemWeb.OwinCallContext.Execute() +121\nMicrosoft.Owin.Host.SystemWeb.OwinHttpHandler.BeginProcessRequest(HttpContextBase \nhttpContext, AsyncCallback callback, Object extraData) +475`\n\n[TargetInvocationException: Exception has been thrown by the target of an invocation.]\nMicrosoft.Owin.Host.SystemWeb.CallContextAsyncResult.End(IAsyncResult result) +209\nMicrosoft.Owin.Host.SystemWeb.OwinHttpHandler.EndProcessRequest(IAsyncResult result) \n+35\nOrchard.Mvc.Routes.HttpAsyncHandler.EndProcessRequest(IAsyncResult result) in c:\\Visual \nStudio 2012\\Projects\\Kiwi\\src\\Orchard\\Mvc\\Routes\\ShellRoute.cs:162\nSystem.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() \n+9629296\nSystem.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean&amp; \ncompletedSynchronously) +155\n\nVersion Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET   \nVersion:4.0.30319.18033\n<\/code><\/pre>\n<p>Thanks!<\/p>\n<p id=\"rop\"><small>Originally posted 2014-01-05 09:41:11. <\/small><\/p>","protected":false},"excerpt":{"rendered":"<p>I&#8217;m working with Signalr&#8217;s module in Orchard and I want to deploy the website in Azure, but this does not work. The website gives this error when Signalr&#8217;s connection is deployed in Azure. Server Error in &#8216;\/&#8217; Application. The data protection operation was unsuccessful. This may have been caused by not having the user profile [&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-2270","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/2270","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=2270"}],"version-history":[{"count":0,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/2270\/revisions"}],"wp:attachment":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/media?parent=2270"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/categories?post=2270"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/tags?post=2270"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}