An error occurred while attaching module (Dynamicweb.Frontend.Content)

System.Net.WebException: The request was aborted: The operation has timed out.
   at RaptorRecommendation.Helper.ExecuteUrl(String url, Boolean async)
   at RaptorRecommendation.Context.GetRecommendations(String apiMethod, String parameters, String jsonProductIDPropertyName, String numberOfRecommendations)
   at RaptorRecommendation.Context.GetRecommendedProducts(String apiMethod, String parameters, String jsonProductIDPropertyName)
   at RaptorRecommendation.Recommendations.GetRelatedItems.GetCollection(RelatedProductListProviderEventArgs eventArgs)
   at Dynamicweb.Ecommerce.Extensibility.Provider.RelatedProductListManager.GetCollection(RelatedProductListProviderEventArgs eventArgs, String loopName)
   at Dynamicweb.Ecommerce.Frontend.Renderer.RenderRelatedProductLists(Template template, RelatedProductListProviderEventArgs relatedParams, RenderingContext renderingContext)
   at Dynamicweb.Ecommerce.Frontend.Renderer.RenderProduct(Product product, Boolean extendedProperties, Template template, Int32 loopCounter, Boolean renderRelated, String productUrl, Int32 quantity, Int32 wishListId, Boolean renderPublicList, Boolean isRecursiveCall, Lazy`1 categoryFieldSorting, Int32 orderLineOfProductCount, RenderingContext renderingContext, String unitId)
   at Dynamicweb.Ecommerce.Frontend.Renderer.RenderProduct(Product product, Boolean extendedProperties, String unitId)
   at Dynamicweb.Ecommerce.Frontend.Frontend.RenderProduct(Product product, String unitId)
   at Dynamicweb.Ecommerce.Frontend.Frontend.EcomRender()
   at Dynamicweb.Ecommerce.Frontend.Frontend.GetContent()
   at Dynamicweb.Frontend.Content.GetModuleOutput(Paragraph paragraph, PageView pageview)