Help! Getting Error running python script?!


When i run a python script for my BrickPi+, i got a error that i don’t understand.
For some more info, I got a Raspberry pi 3 and BrickPi+. Powered with 8 volts. Ac power and 9v power at batteries.
I use as os Raspian for Robots with the latest firmware.

The error i get:

Traceback (most recent call last):
File “”, line 32, in
BrickPiSetupSensors() #Send the properties of sensors to BrickPi. Set up the BrickPi.
File “/home/pi/Dexter/BrickPi+/Software/BrickPi_Python/Sensor_Examples/”, line 492, in BrickPiSetupSensors
BrickPiFlush() # Toss out any old Rx data. This helps to make sure everything is fresh, and for the correct “core”.
File “/home/pi/Dexter/BrickPi+/Software/BrickPi_Python/Sensor_Examples/”, line 697, in BrickPiFlush
while ser.inWaiting():
File “/usr/lib/python2.7/dist-packages/serial/”, line 572, in inWaiting
return self.in_waiting
File “/usr/lib/python2.7/dist-packages/serial/”, line 456, in in_waiting
s = fcntl.ioctl(self.fd, TIOCINQ, TIOCM_zero_str)
IOError: [Errno 25] Inappropriate ioctl for device

(program exited with code: 1)
Press return to continue

Hope you can help me!

BrickPi+ software and scripts do not support versions of RPi software after Jessie. Recent Raspbian for Robots is built on Stretch, and does not support the depreciated BrickPi+.