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rosserial error #80

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Oelkreamy opened this issue Jul 1, 2023 · 0 comments
Open

rosserial error #80

Oelkreamy opened this issue Jul 1, 2023 · 0 comments

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@Oelkreamy
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Oelkreamy commented Jul 1, 2023

i am using ubuntu20.04 and rosnoetic when i am running rosserial i get
[INFO] [1688249680.527933]: Protocol version of client is unrecognized, expected Rev 1 (rosserial 0.5+)
[INFO] [1688249680.814989]: Wrong checksum for msg length, length 10925, dropping message.
[INFO] [1688249681.684994]: Wrong checksum for msg length, length 10925, dropping message.
[ERROR] [1688249682.032635]: Mismatched protocol version in packet (b's'): lost sync or rosserial_python is from different ros release than the rosserial client
[INFO] [1688249682.037691]: Protocol version of client is unrecognized, expected Rev 1 (rosserial 0.5+)

is that problem related to the ros version ??
and if yes how can i solve it ?

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