FormatException: Input string was not in a correct format.
at System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal) at System.Number.ParseDecimal(String value, NumberStyles options, NumberFormatInfo numfmt) at System.Convert.ToDecimal(String value) at Solutionists.MP.Domain.Interfaces.ProductFilterDomainService.ApplyFilters(IEnumerable`1 products, IEnumerable`1 subCategoryIds, IEnumerable`1 sizes, IEnumerable`1 colours, IEnumerable`1 prices, IDictionary`2 varcharFilters, Nullable`1 isSale) in c:\TeamCity\buildAgent\work\b7f8a41e38ac09f8\Solutionists.MP.Domain\Services\ProductFilterDomainService.cs:line 66 at Solutionists.MP.Web.Controllers.ProductListController.ApplyFilters(IEnumerable`1 products, CategoryListingParametersViewModel requestViewModel) in c:\TeamCity\buildAgent\work\b7f8a41e38ac09f8\Solutionists.MP.Web\Controllers\ProductListController.cs:line 184 at Solutionists.MP.Web.Controllers.ProductListController.List(CategoryListingParametersViewModel viewModel) in c:\TeamCity\buildAgent\work\b7f8a41e38ac09f8\Solutionists.MP.Web\Controllers\ProductListController.cs:line 95 at lambda_method(Closure , ControllerBase , Object[] ) at System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters) at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) at System.Web.Mvc.Async.AsyncControllerActionInvoker.b__39(IAsyncResult asyncResult, ActionInvocation innerInvokeState) at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult`2.CallEndDelegate(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncControllerActionInvoker.AsyncInvocationWithFilters.b__3d() at System.Web.Mvc.Async.AsyncControllerActionInvoker.AsyncInvocationWithFilters.<>c__DisplayClass46.b__3f() at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass21.<>c__DisplayClass2b.b__1c() at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass21.b__1e(IAsyncResult asyncResult)