On Module 7, after attaching the GetAmericanFlightsFlow and the GetDeltaFlightsFlow to the Scatter-Gather flow, I get an error when the flow hits Sort Price...when debugging, I noticed that the array lists for the flows look different. My assumption is that its how the flightArray class is returning flights array...this happen on both the GetDelta and GetUnited flows that leverage that class...the getAmerican flow works correctly.
2 answers
You have to return the flights list (ArrayList) instead of the POJO "flightArray"!
