Object reference not set to an instance of an object.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. 

Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.

Source Error: 


Line 232:                    SaveBloodGlucoseBehaviorGoal( member, startingDate, endingDate, currentDate );
Line 233:
Line 234:                    workflow.ExecuteSyncRule( BCSRules.Behavior.Goals.OnGoalSettingCompleted, context );
Line 235:
Line 236:                    IAuthorizationModule authorizationModule = Singleton<ModuleManager>.Instance.GetAuthorizationModule();

Source File: C:\Users\teehill\Documents\Visual Studio 2010\WebSites\kao\trunk\BCS.Web.App\KAO\Controls\Behavior\GoalSettingView.ascx.cs    Line: 234 

Stack Trace: 


[NullReferenceException: Object reference not set to an instance of an object.]
   BCS.Modules.Nutrition.NutritionHelper.CalculateFoodAttributes(ServingSize servingSize, MeasureUnitAttributes measureUnitAttributes, FoodItemSearchResult foodItemSearchResult) +433
   BCS.Modules.Nutrition.NutritionHelper.CalculateFoodAttributes(MemberFoodItemPlanBase memberFoodItemPlanBase) +638
   BCS.Modules.Nutrition.Plan.MemberFoodItemPlanBase.Calculate() +59
   BCS.Modules.Nutrition.NutritionModule.SaveWeeklyPlanToMemberFoodLogPlan(Member member, JulianDate startDate, WeeklyMealPlan weekPlan, IList`1 snacksToAdd) +2086
   KAO.BusinessRules.Nutrition.MemberFoodLogPlanCreateWeekly.Execute(WorkflowContext context) in C:\Users\teehill\Documents\Visual Studio 2010\WebSites\kao\trunk\KAO.BusinessRules\Nutrition\MemberFoodLogPlanCreateWeekly.cs:107
   BCS.Modules.Workflow.WorkflowModule.ExecuteSyncRule(String ruleName, WorkflowContext context) +397
   BCS.Web.App.Controls.Behavior.GoalSettingView.cmdCalculate_Click(Object sender, EventArgs e) in C:\Users\teehill\Documents\Visual Studio 2010\WebSites\kao\trunk\BCS.Web.App\KAO\Controls\Behavior\GoalSettingView.ascx.cs:234
   System.Web.UI.WebControls.LinkButton.OnClick(EventArgs e) +100
   System.Web.UI.WebControls.LinkButton.RaisePostBackEvent(String eventArgument) +99
   System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +28
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2980

Version Information: Microsoft .NET Framework Version:2.0.50727.4952; ASP.NET Version:2.0.50727.4955