Sitefinity Routing - Object reference not set to an instance of an object.

[wojciech-wieronski]

Sitefinity Version: 8.2.5900
Feather Version: 1.4.360.0

Attempted to follow the example here: http://docs.sitefinity.com/for-developers-override-the-default-page-route-handling

Getting the following stack trace:

[NullReferenceException: Object reference not set to an instance of an object.]
Telerik.Sitefinity.Frontend.Resources.PackageManager.GetPackageFromNodeId(String nodeId) +385
Telerik.Sitefinity.Frontend.Resources.PackageManager.GetPackageFromPageInfo() +730
Telerik.Sitefinity.Frontend.Resources.PackageManager.GetCurrentPackage() +100
Telerik.Sitefinity.Frontend.Mvc.Infrastructure.Layouts.LayoutVirtualPathBuilder.AddVariablesToPath(String layoutVirtualPath) +31
Telerik.Sitefinity.Frontend.Mvc.Infrastructure.Layouts.LayoutVirtualPathBuilder.BuildPathFromName(String templateName) +188
Telerik.Sitefinity.Frontend.Mvc.Infrastructure.Layouts.LayoutResolver.GetVirtualPath(IPageTemplate template) +191
Telerik.Sitefinity.Modules.Pages.PageHelperImplementation.ResolveDynamicMasterPage(IPageTemplate template) +96
Telerik.Sitefinity.Abstractions.VirtualPath.PageResolverBase.BuildPageTemplateRecursive(IPageTemplate pageTemplate, String theme, RequestContext context, StringBuilder output, CursorCollection placeHolders, DirectiveCollection directives, List`1 controlConatiners) +181
Telerik.Sitefinity.Mvc.Rendering.PureMvcPageResolver.RenderPage(StringBuilder sb, PageData pageData, RequestContext context, String virtualPath) +411
Telerik.Sitefinity.Mvc.Rendering.PureMvcPageResolver.Open(PathDefinition definition, String virtualPath) +1078
System.Web.UI.TemplateParser.ParseFile(String physicalPath, VirtualPath virtualPath) +243
System.Web.UI.TemplateParser.ParseInternal() +108
System.Web.UI.TemplateParser.Parse() +196
System.Web.Compilation.BaseTemplateBuildProvider.get_CodeCompilerType() +179
System.Web.Compilation.BuildProvider.GetCompilerTypeFromBuildProvider(BuildProvider buildProvider) +135
System.Web.Compilation.BuildProvidersCompiler.ProcessBuildProviders() +262
System.Web.Compilation.BuildProvidersCompiler.PerformBuild() +35
System.Web.Compilation.BuildManager.CompileWebFile(VirtualPath virtualPath) +510
System.Web.Compilation.BuildManager.GetVPathBuildResultInternal(VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile, Boolean throwIfNotFound, Boolean ensureIsUpToDate) +350
System.Web.Compilation.BuildManager.GetVPathBuildResultWithNoAssert(HttpContext context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile, Boolean throwIfNotFound, Boolean ensureIsUpToDate) +146
System.Web.Compilation.BuildManager.GetVirtualPathObjectFactory(VirtualPath virtualPath, HttpContext context, Boolean allowCrossApp, Boolean throwIfNotFound) +11897646
System.Web.Compilation.BuildManager.CreateInstanceFromVirtualPath(VirtualPath virtualPath, Type requiredBaseType, HttpContext context, Boolean allowCrossApp) +48
Telerik.Sitefinity.Web.PageRouteHandler.InstantiateHandler(RequestContext requestContext, PageSiteNode pageDataNode, String& theme) +241
Telerik.Sitefinity.Web.PageRouteHandler.BuildHttpHandler(RequestContext requestContext) +672
Telerik.Sitefinity.Frontend.Mvc.Infrastructure.Routing.MvcPageRouteHandler.BuildHttpHandler(RequestContext requestContext) +10
System.Web.Routing.UrlRoutingModule.PostResolveRequestCache(HttpContextBase context) +11987059
System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +142
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +92

Please advise.