Fixed: escape null pointer exception on ShipmentWorker.calcPackageWeight when a product haven't a productWeight value.
@@ -174,6 +174,7 @@ public final class ShipmentWorker {
String productId = entry.getKey();
Map<String, Object> productInfo = getProductItemInfo(shippableItemInfo, productId);
BigDecimal productWeight = (BigDecimal) productInfo.get("productWeight");
+ if (productWeight == null) productWeight = BigDecimal.ZERO;
BigDecimal quantity = packageMap.get(productId);
String weightUomId = (String) productInfo.get("weightUomId");
