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can't make getStream() work

Mizar03 last edited by

Hi everybody,
I'm new to this forum and here is my first problem. I want to print on the gateway (oled display of my lora ttgo) each payload of incoming messages from nodes. it works when I use getInt() or other getters but it would be easier to do it with getStream() because I read it works with all types of messages. I tryed many things but I'm stucked here and some help would be welcome.
Thanks
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can't make getStream() work

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