I am receiving the following error. Sorry I am unable to be more specific but I was unable to determine the cause.

Unhandled exception: Object reference not set to an instance of an object.. Stack trace: at Countersoft.Foundation.Web.Mvc.Razor.Rzr1ecef88621a34f49a8b4bbeb3e7a9d20Template.Execute() at Countersoft.Foundation.Web.Mvc.Razor.RazorTemplateGenerator.GenerateOutput(HtmlHelper html, Object model, String templateName, Type modelType, Object resourceManager) at System.Dynamic.UpdateDelegates.UpdateAndExecute6[T0,T1,T2,T3,T4,T5,TRet](CallSite site, T0 arg0, T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5) at CallSite.Target(Closure , CallSite , RazorTemplateGenerator , HtmlHelper , Object , String , Type , Object ) at Countersoft.Foundation.Web.Mvc.Razor.RazorTemplateGenerator.GenerateOutput(HtmlHelper html, Object model, Type modelType, Object resourceManager) at System.Dynamic.UpdateDelegates.UpdateAndExecute5[T0,T1,T2,T3,T4,TRet](CallSite site, T0 arg0, T1 arg1, T2 arg2, T3 arg3, T4 arg4) at CallSite.Target(Closure , CallSite , IRazorTemplateGenerator , HtmlHelper , Object , Type , Object ) at Countersoft.Foundation.Web.Mvc.Razor.RazorCacheManager.Generate(HtmlHelper html, String templateName, String templateContents, Object parameter, Object resourceManager, Boolean debug) at Countersoft.Gemini.Mailer.AlertsTemplateHelper.GenerateHtml(AlertTemplate template, AlertTypeBaseTemplateModel model) at Countersoft.Gemini.Mailer.AlertsTemplateHelper.Build(AlertTemplateType templateType, IssueDto issue, UserDto recepient) at Countersoft.Gemini.Infrastructure.ExtensibilityPoints.OnIssueUpdated(IssueEventArgs issue) at Countersoft.Gemini.Infrastructure.Managers.GeminiEventDispatcher.PluginDelegateInvoker.<>cDisplayClass4`1.b3()