Level=error msg="integration/mqtt: unmarshal downlink frame error" error="unexpected EOF" topic=gateway/a840411d1f***50/command/down

i publish an mqtt topic to my dragino gateway and i have this issue

Are you publishing in protobuf format (or whichever format matches the marshaling you’ve chosen)?

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Hi, @ben_sassi_Oussama,

Did you ever find what was causing this error?

Kind regards,

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yes i fix it
thank you very much