System.NullReferenceException: Object reference not set to an instance of an object.
   at System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add)
   at Rejuicer.Engine.PhysicalFileRegister.For(FileInfo file, ResourceType resourceType, Mode mode)
   at Rejuicer.Model.SingleFileRule.Evaluate(ResourceType resourceType)
   at Rejuicer.Model.RejuicerConfigurationSource.AddRule(IContentSourceRule rule)
   at Rejuicer.CompactorConfigurer.File(String virtualPath)
   at Cocio.WebUI.Infrastructure.PostRenderingFilter.<>c__DisplayClass5_1.<SetScript>b__4(String f)
   at System.Collections.Generic.List`1.ForEach(Action`1 action)
   at Cocio.WebUI.Infrastructure.PostRenderingFilter.SetScript(String html, Boolean combineMinify)
   at Cocio.WebUI.Infrastructure.PostRenderingFilter.OnResultExecuted(ResultExecutedContext filterContext)