Articulate Error: A route named 'articulate_metaweblog_1148' is already in the route collection. Route names must be unique. Parameter name: name

[biapar]

trafficstars

Hi, After some years of running, today I’ve this error : A route named 'articulate_metaweblog_1148' is already in the route collection. Route names must be unique. Parameter name: name Umbraco 7.7.6 and Articulate 3.0.1 All site is down.

Stack trace:

[ArgumentException: A route named 'articulate_metaweblog_1148' is already in the route collection. Route names must be unique. Parameter name: name] System.Web.Routing.RouteCollection.Add(String name, RouteBase item) +4254616 Articulate.ArticulateRoutes.MapMetaWeblogRoute(RouteCollection routes, String nodeRoutePath, IPublishedContent node) in C:\Users\Shannon\Documents_Projects\Articulate\Articulate.Project\src\Articulate\ArticulateRoutes.cs:208 Articulate.ArticulateRoutes.MapRoutes(RouteCollection routes, ContextualPublishedCache umbracoCache, UrlProvider umbracoUrlProvider) in C:\Users\Shannon\Documents_Projects\Articulate\Articulate.Project\src\Articulate\ArticulateRoutes.cs:67 Articulate.UmbracoEventHandler.ApplicationStarted(UmbracoApplicationBase umbracoApplication, ApplicationContext applicationContext) in C:\Users\Shannon\Documents_Projects\Articulate\Articulate.Project\src\Articulate\UmbracoEventHandler.cs:53 Umbraco.Core.ApplicationEventHandler.OnApplicationStarted(UmbracoApplicationBase umbracoApplication, ApplicationContext applicationContext) +50 Umbraco.Core.CoreBootManager.<Complete>b__38_0(IApplicationEventHandler x) +379 Umbraco.Core.EnumerableExtensions.ForEach(IEnumerable1 items, Action1 action) +167 Umbraco.Core.CoreBootManager.Complete(Action1 afterComplete) +416 Umbraco.Web.WebBootManager.Complete(Action1 afterComplete) +177 Umbraco.Core.UmbracoApplicationBase.StartApplication(Object sender, EventArgs e) +381 [HttpException (0x80004005): A route named 'articulate_metaweblog_1148' is already in the route collection. Route names must be unique. Parameter name: name] System.Web.HttpApplicationFactory.EnsureAppStartCalledForIntegratedMode(HttpContext context, HttpApplication app) +520 System.Web.HttpApplication.RegisterEventSubscriptionsWithIIS(IntPtr appContext, HttpContext context, MethodInfo[] handlers) +176 System.Web.HttpApplication.InitSpecial(HttpApplicationState state, MethodInfo[] handlers, IntPtr appContext, HttpContext context) +165 System.Web.HttpApplicationFactory.GetSpecialApplicationInstance(IntPtr appContext, HttpContext context) +267 System.Web.Hosting.PipelineRuntime.InitializeApplication(IntPtr appContext) +341 [HttpException (0x80004005): A route named 'articulate_metaweblog_1148' is already in the route collection. Route names must be unique. Parameter name: name] System.Web.HttpRuntime.FirstRequestInit(HttpContext context) +523 System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context) +107 System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr, HttpContext context) +688

[biapar]

I cleaned the cache and ported the "blog" node under main site node because I don't want to assign an hostname to blog node.

[Shazwazza]

Do you have any steps to replicate the issue? Have you tried using the latest 3.x version?

[biapar]

The issue happened after republish the entire blog. The blog has a lot of article. The blog node was at the same level with the "home" content node. Any main nodes has "hostname". So I solved:

• delete umbraco xml file anche cache files
• I assigned an hostname to main content node
• I assigned an hostname to blog node, but for customer rule, I moved it under "home" node.

MAIN ISSUE: I lost tags and categories but the articles have them into backoffice.

[biapar]

Update: this happened after the customer move blog node.