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Why 'utf-8' codec can't decode byte 0x94 in position 0, when using 'rosrun rosserial_python serial_node.py'?

asked 2021-03-01 12:05:08 -0600

the_ashen_one
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updated 2021-03-02 16:43:16 -0600

Hi everyone,

so i want to run "rosserial_python serial_node.py _port:=/dev/ttyACM0" to activate my Node on my Arduino Mega and i'm getting this error: "Characters replaced when decoding message rosserial_msgs/TopicInfo: 'utf-8' codec can't decode byte 0x94 in position 0: invalid start byte". Can anyone help me with this? I'm using ROS Noetic on my Raspberry Pi 4 with Ubuntu 20.04 LTS. Thanks in advance!

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do you find any solution?

Mubashir alam ( 2022-07-29 11:39:06 -0600 )edit

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Asked: 2021-03-01 12:05:08 -0600

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Last updated: Mar 02 '21

Why 'utf-8' codec can't decode byte 0x94 in position 0, when using 'rosrun rosserial_python serial_node.py'? edit

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Why 'utf-8' codec can't decode byte 0x94 in position 0, when using 'rosrun rosserial_python serial_node.py'?