{"action":"opened","issue":{"url":"https://api.github.com/repos/maartenba/MvcSiteMapProvider/issues/379","labels_url":"https://api.github.com/repos/maartenba/MvcSiteMapProvider/issues/379/labels{/name}","comments_url":"https://api.github.com/repos/maartenba/MvcSiteMapProvider/issues/379/comments","events_url":"https://api.github.com/repos/maartenba/MvcSiteMapProvider/issues/379/events","html_url":"https://github.com/maartenba/MvcSiteMapProvider/issues/379","id":54661368,"number":379,"title":"MVC Hang / Thread issue","user":{"login":"AndiRudi","id":6254862,"avatar_url":"https://avatars.githubusercontent.com/u/6254862?v=3","gravatar_id":"","url":"https://api.github.com/users/AndiRudi","html_url":"https://github.com/AndiRudi","followers_url":"https://api.github.com/users/AndiRudi/followers","following_url":"https://api.github.com/users/AndiRudi/following{/other_user}","gists_url":"https://api.github.com/users/AndiRudi/gists{/gist_id}","starred_url":"https://api.github.com/users/AndiRudi/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/AndiRudi/subscriptions","organizations_url":"https://api.github.com/users/AndiRudi/orgs","repos_url":"https://api.github.com/users/AndiRudi/repos","events_url":"https://api.github.com/users/AndiRudi/events{/privacy}","received_events_url":"https://api.github.com/users/AndiRudi/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-01-17T13:11:37Z","updated_at":"2015-01-17T13:11:37Z","closed_at":null,"body":"Hi,\r\n\r\nover the last weeks I had the problem that IISExpress hangs from time to time. Sometimes every second run of the mvc app ended with a browser not finishing the response. I may have identified an issue with the sitemap provider here. I've used the poor mans DI and when I break VS then I can see on a Thread that there is the sitemap provider involved. \r\n\r\nI then deinstalled the MVC5 packaged and add the method  MvcSiteMapProvider.DI.Composer.Compose(); manually to my application_start and I get the exact same thing here. Please hava a lock at the stack trace. The iisexpress/vs hangs forever at this stage. Seems to be kind of a lock / thread wait?\r\n\r\nThanks\r\nAndi\r\n![hang](https://cloud.githubusercontent.com/assets/6254862/5788899/beb16e7c-9e52-11e4-80d6-4ad558f1543b.PNG)\r\n"}}