Error 500 when generating swagger documentationhttp://developers.de/blogs/damir_dobric/archive/2015/04/14/error-500-when-generating-swagger-documentation.aspxWhen working with built in swagger ui of Api Apps in Visual Studio, you might get following error, when you navigate to swagger URL:  http://localhost:9236/swagger/docs/v1 . 500 : undefined http://localhost:9236/swagger/docs/v1 If you navigate backenCommunityServer 2008 SP1 (Build: 30619.63)