diff --git a/lib/models/cart.dart b/lib/models/cart.dart
index 9f30f96..33a4d49 100644
--- a/lib/models/cart.dart
+++ b/lib/models/cart.dart
@@ -61,7 +61,7 @@ class Cart {
 
     return Cart(
       orderId: _parseInt(order["OrderID"]) ?? 0,
-      orderUuid: (order["OrderUUID"] as String?) ?? "",
+      orderUuid: order["OrderUUID"]?.toString() ?? "",
       userId: _parseInt(order["OrderUserID"]) ?? 0,
       businessId: _parseInt(order["OrderBusinessID"]) ?? 0,
       businessDeliveryMultiplier: _parseDouble(order["OrderBusinessDeliveryMultiplier"]) ?? 0.0,
@@ -72,7 +72,7 @@ class Cart {
       statusId: _parseInt(order["OrderStatusID"]) ?? 0,
       addressId: _parseInt(order["OrderAddressID"]),
       paymentId: _parseInt(order["OrderPaymentID"]),
-      remarks: order["OrderRemarks"] as String?,
+      remarks: order["OrderRemarks"]?.toString(),
       addedOn: _parseDateTime(order["OrderAddedOn"]),
       lastEditedOn: _parseDateTime(order["OrderLastEditedOn"]),
       submittedOn: _parseDateTime(order["OrderSubmittedOn"]),
@@ -211,12 +211,12 @@ class OrderLineItem {
       statusId: _parseInt(json["OrderLineItemStatusID"]) ?? 0,
       price: _parseDouble(json["OrderLineItemPrice"]) ?? 0.0,
       quantity: _parseInt(json["OrderLineItemQuantity"]) ?? 0,
-      remark: json["OrderLineItemRemark"] as String?,
+      remark: json["OrderLineItemRemark"]?.toString(),
       isDeleted: _parseBool(json["OrderLineItemIsDeleted"]),
       addedOn: _parseDateTime(json["OrderLineItemAddedOn"]),
-      itemName: json["ItemName"] as String?,
+      itemName: json["ItemName"]?.toString(),
       itemParentItemId: _parseInt(json["ItemParentItemID"]),
-      itemParentName: json["ItemParentName"] as String?,
+      itemParentName: json["ItemParentName"]?.toString(),
       isCheckedByDefault: _parseBool(json["ItemIsCheckedByDefault"]),
     );
   }