Server Error in '/' Application.

Unrecognized Guid format.

Description: An unhandled exception occurred.

Exception Details: System.FormatException: Unrecognized Guid format.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


[FormatException: Unrecognized Guid format.]
   System.GuidResult.SetFailure(ParseFailureKind failure, String failureMessageID, Object failureMessageFormatArgument, String failureArgumentName, Exception innerException) +4050433
   System.Guid.TryParseGuid(String g, GuidStyles flags, GuidResult& result) +546
   System.Guid..ctor(String g) +139
   Sitecore.Data.ID..ctor(String id) +54

[FormatException: Unrecognized Guid format. Actual value: ]
   Sitecore.Data.ID..ctor(String id) +207
   Ricoh.Feature.Products.Repository.ConfiguratorCategoryListingModel..ctor(Item item) in E:\Project\ricoh-sitecore-10\src\Feature\Products\code\Repository\ProductConfiguratorRepository.cs:195
   Ricoh.Feature.Products.Repository.<>c.<GetProductConfiguratorListing>b__0_3(Item x) in E:\Project\ricoh-sitecore-10\src\Feature\Products\code\Repository\ProductConfiguratorRepository.cs:69
   System.Linq.WhereSelectEnumerableIterator`2.MoveNext() +241
   System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) +526
   System.Linq.Enumerable.ToList(IEnumerable`1 source) +69
   Ricoh.Feature.Products.Repository.ProductConfiguratorRepository.GetProductConfiguratorListing() in E:\Project\ricoh-sitecore-10\src\Feature\Products\code\Repository\ProductConfiguratorRepository.cs:69
   Ricoh.Feature.Products.Controllers.ProductConfiguratorController.ConfiguratorListing() in E:\Project\ricoh-sitecore-10\src\Feature\Products\code\Controllers\ProductConfiguratorController.cs:39
   lambda_method(Closure , ControllerBase , Object[] ) +87
   System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +35
   System.Web.Mvc.<>c__DisplayClass24_0.<InvokeActionMethodWithFilters>b__0() +80
   System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation) +466
   System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation) +466
   System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName) +524


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4690.0