I have frequently encountered by the following error in my log. I am using nopCommerce 3.7. I am seeing this error after I have upgraded from nopCommerce 3.6 to nopCommerce 3.7.
Is there any possible explanation or any fix ?
The parameters dictionary contains a null entry for parameter validateAttributeConditions of non-nullable type System.Boolean for method System Web.Mvc ActionResult ProdudDetails_AttributeChange(lnt32, Boolean, System Web Mvc.FormCollection)" in 'Nop.Web.Controllers.ShoppingCartController .An
optional parameter must be a reference type, a nullable type, or be declared as an optional parameter. Parameter name: parameters
System.ArgumentExcepbon: The parameters dictionary contains a null entry for parameter validateAttributeConditions' of non-nullable type System.Boolean" for method System Web Mvc ActionResult ProdudDetails_AttributeChange(lnt32, Boolean, System.Web Mvc.FormCollection)" in
"Nop.Web.Controllers.ShoppingCartController.