array-loop

[nkolban]

When I run a sample flow I get an error from Array loop saying "Array is not array". Here is the flow that I am testing:

[{"id":"a80d83e2.deef3","type":"tab","label":"Flow 4","disabled":false,"info":""},{"id":"81c8aed9.81877","type":"inject","z":"a80d83e2.deef3","name":"","topic":"","payload":"","payloadType":"date","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":100,"y":180,"wires":[["3094c433.7366cc"]]},{"id":"3094c433.7366cc","type":"function","z":"a80d83e2.deef3","name":"","func":"msg.payload = [\"A\", \"B\", \"C\"];\nreturn msg;","outputs":1,"noerr":0,"x":290,"y":180,"wires":[["a582d76.fde6428"]]},{"id":"a582d76.fde6428","type":"array-loop","z":"a80d83e2.deef3","name":"","key":"al5654908587b9b","keyType":"msg","reset":false,"resetValue":"value-null","array":"payload","arrayType":"msg","x":530,"y":180,"wires":[["8f5a5b6b.9e0438"],["ab0e205c.6d1ba"]]},{"id":"8f5a5b6b.9e0438","type":"debug","z":"a80d83e2.deef3","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"true","targetType":"full","x":720,"y":180,"wires":[]},{"id":"ab0e205c.6d1ba","type":"function","z":"a80d83e2.deef3","name":"","func":"\nreturn msg;","outputs":1,"noerr":0,"x":510,"y":240,"wires":[["a582d76.fde6428","9675db64.aceec8"]]},{"id":"9675db64.aceec8","type":"debug","z":"a80d83e2.deef3","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"false","x":680,"y":260,"wires":[]}]

[s1r-J]

@nkolban

Array-loop node outputs an element of the array with msg.payload. So the array should not be assigned msg.payload. In the Following, I changed msg.payload to msg.array in your example.

[{"id":"50882c55.35f914","type":"inject","z":"75881813.cc4658","name":"","topic":"","payload":"","payloadType":"date","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":100,"y":180,"wires":[["896c75ad.c51298"]]},{"id":"896c75ad.c51298","type":"function","z":"75881813.cc4658","name":"","func":"msg.array = [\"A\", \"B\", \"C\"];\nreturn msg;","outputs":1,"noerr":0,"x":290,"y":180,"wires":[["b22d8ed7.e14a6"]]},{"id":"b22d8ed7.e14a6","type":"array-loop","z":"75881813.cc4658","name":"","key":"al5654908587b9b","keyType":"msg","reset":false,"resetValue":"value-null","array":"array","arrayType":"msg","x":520,"y":180,"wires":[["4307aef1.49885"],["ed09f638.5a5338"]]},{"id":"4307aef1.49885","type":"debug","z":"75881813.cc4658","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"true","targetType":"full","x":720,"y":180,"wires":[]},{"id":"ed09f638.5a5338","type":"function","z":"75881813.cc4658","name":"","func":"\nreturn msg;","outputs":1,"noerr":0,"x":510,"y":240,"wires":[["b22d8ed7.e14a6","e84a6a8c.a08088"]]},{"id":"e84a6a8c.a08088","type":"debug","z":"75881813.cc4658","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"false","x":680,"y":260,"wires":[]}]