Hello, I’m quiet new to axon framework so pardon my basic question
I’m receiving this error [AXONIQ-2000] Invalid sequence number 0 for aggregate
while everything is logged showing that the application is going with the flow correctly
@Component
@ProcessingGroup("order-group")
public class OrderEventHandling {
....
....
@EventHandler
public void on(OrderCreatedEvent event) {
OrderEntity orderEntity = new OrderEntity();
BeanUtils.copyProperties(event, orderEntity);
LOGGER.info("+ Event Handled ");
orderRepository.save(orderEntity);
}
}
@Aggregate
public class CreateOrderCommandHandler {
@AggregateIdentifier
private String userID;
.......
@CommandHandler
public CreateOrderCommandHandler(CreateOrderCommand createOrderCommand) {
OrderCreatedEvent orderCreatedEvent = new OrderCreatedEvent();
BeanUtils.copyProperties(createOrderCommand, orderCreatedEvent);
LOGGER.info("+ Command Handler" + orderCreatedEvent.toString());
AggregateLifecycle.apply(orderCreatedEvent);
}
@EventSourcingHandler
public void on(OrderCreatedEvent event) {
LOGGER.info("+ OrderCreatedEvent Has been event sourced");
this.userID = event.getUserID();
.......
}
}
The logs
2022-04-03 22:11:36.737 INFO 616831 --- [mandProcessor-0] c.e.a.o.c.e.OrderEventHandling : + Command HandlerOrderCreatedEvent(userID=27b95829-4f3f-4ddf-8983-151ba010e35b, orderID=037ec3f7-eebb-48ed-9235-b4a1ed528924, productID=ddc2594f-3d90-4269-8547-245d2742b74e, quantity=2, addressID=This is a faw believe it, orderStatus=CREATED)
2022-04-03 22:11:36.739 INFO 616831 --- [mandProcessor-0] c.e.a.o.c.e.OrderEventHandling : + OrderCreatedEvent Has been event sourced
2022-04-03 22:11:36.758 INFO 616831 --- [mandProcessor-0] c.e.a.o.c.e.OrderEventHandling : + Event Handled
2022-04-03 22:11:36.812 ERROR 616831 --- [nio-9080-exec-1] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.axonframework.commandhandling.CommandExecutionException: OUT_OF_RANGE: [AXONIQ-2000] Invalid sequence number 0 for aggregate 27b95829-4f3f-4ddf-8983-151ba010e35b, expected 1] with root cause