Following error occurs when clicking hyper links on home page "Categories" and "Manufacturers" sections and on "Sitemap" page after upgrading from 1.30 to 1.90.
[ArgumentNullException: Value cannot be null.
Parameter name: type]
System.Activator.CreateInstance(Type type, Boolean nonPublic) +9643414
System.Activator.CreateInstance(Type type) +6
NopSolutions.NopCommerce.BusinessLogic.Tax.TaxService.GetTaxRate(ProductVariant productVariant, Int32 taxClassId, Customer customer, String& error) +532
NopSolutions.NopCommerce.BusinessLogic.Tax.TaxService.GetPrice(ProductVariant productVariant, Int32 taxClassId, Decimal price, Boolean includingTax, Customer customer, Boolean priceIncludesTax, Decimal& taxRate, String& error) +89
NopSolutions.NopCommerce.BusinessLogic.Tax.TaxService.GetPrice(ProductVariant productVariant, Decimal price, Boolean includingTax, Customer customer, Decimal& taxRate, String& error) +145
NopSolutions.NopCommerce.BusinessLogic.Tax.TaxService.GetPrice(ProductVariant productVariant, Decimal price, Customer customer, Decimal& taxRate, String& error) +189
NopSolutions.NopCommerce.BusinessLogic.Tax.TaxService.GetPrice(ProductVariant productVariant, Decimal price, Decimal& taxRate, String& error) +131
NopSolutions.NopCommerce.BusinessLogic.Tax.TaxService.GetPrice(ProductVariant productVariant, Decimal price, Decimal& taxRate) +105
NopSolutions.NopCommerce.Web.Modules.ProductPrice2Control.BindData() +886
NopSolutions.NopCommerce.Web.Modules.ProductPrice2Control.OnPreRender(EventArgs e) +47
System.Web.UI.Control.PreRenderRecursiveInternal() +103
System.Web.UI.Control.PreRenderRecursiveInternal() +175
System.Web.UI.Control.PreRenderRecursiveInternal() +175
System.Web.UI.Control.PreRenderRecursiveInternal() +175
System.Web.UI.Control.PreRenderRecursiveInternal() +175
System.Web.UI.Control.PreRenderRecursiveInternal() +175
System.Web.UI.Control.PreRenderRecursiveInternal() +175
System.Web.UI.Control.PreRenderRecursiveInternal() +175
System.Web.UI.Control.PreRenderRecursiveInternal() +175
System.Web.UI.Control.PreRenderRecursiveInternal() +175
System.Web.UI.Control.PreRenderRecursiveInternal() +175
System.Web.UI.Control.PreRenderRecursiveInternal() +175
System.Web.UI.Control.PreRenderRecursiveInternal() +175
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2496
Anyone has an idea? Please help.
Thanks,
~Saliya R.