TypeError: can only concatenate str (not "bytes") to str

[mtncgj123]

When I run the code, It seems I have successfully connected to the RTK, but I can only receive the bytes data and got an error message like below

[INFO] [1656898801.067970]: Connecting to Reach RTK 192.168.42.1 on port 9001
[INFO] [1656898801.073358]: Successfully connected to device, starting publishing!
Traceback (most recent call last):
File "/home/iasl/ZMJ_ws/src/reach_ros_node/scripts/nmea_tcp_driver", line 142, in
device.start()
File "/home/iasl/ZMJ_ws/src/reach_ros_node/scripts/nmea_tcp_driver", line 62, in start
data = self.buffered_readLine().strip()
File "/home/iasl/ZMJ_ws/src/reach_ros_node/scripts/nmea_tcp_driver", line 125, in buffered_readLine
line += part
TypeError: can only concatenate str (not "bytes") to str

[dscroft]

You're running the node using python3. Try this fork instead. https://github.com/lights0123/reach_ros_node