OSError: [Errno 121] Remote I/O error

[William20210201]

I have got the following issue:

sudo python3 adeept_picarpro/server/webServer.py

Traceback (most recent call last):
File "adeept_picarpro/server/webServer.py", line 14, in
import RPIservo
File "/home/pi/adeept_picarpro/server/RPIservo.py", line 17, in
pwm = Adafruit_PCA9685.PCA9685()
File "/usr/local/lib/python3.7/dist-packages/Adafruit_PCA9685/PCA9685.py", line 75, in init
self.set_all_pwm(0, 0)
File "/usr/local/lib/python3.7/dist-packages/Adafruit_PCA9685/PCA9685.py", line 111, in set_all_pwm
self._device.write8(ALL_LED_ON_L, on & 0xFF)
File "/usr/local/lib/python3.7/dist-packages/Adafruit_GPIO/I2C.py", line 114, in write8
self._bus.write_byte_data(self._address, register, value)
File "/usr/local/lib/python3.7/dist-packages/Adafruit_PureIO/smbus.py", line 322, in write_byte_data
self._device.write(data)
OSError: [Errno 121] Remote I/O error

Similar to : adeept/Adeept_RaspTank#13