RockyBorg

Submitted by vks1947 on Tue, 12/28/2021 - 20:35

Forums:

hello , I am a newbie and assembling the RockyBorg using RPI Zero. I am getting an error when trying to use the WebUI (rbWeb). I did install the "install.sh" script before running the rbWeb.py.

It seems the package "libcblas-dev" is not available anymore. It get the following import error

pi@rockypi:~/rockyborg $ sudo python rbWeb.py
Traceback (most recent call last):
File "/home/pi/rockyborg/rbWeb.py", line 18, in
import cv2
File "/usr/local/lib/python3.9/dist-packages/cv2/__init__.py", line 8, in
from .cv2 import *
ImportError: libcblas.so.3: cannot open shared object file: No such file or directory
pi@rockypi:~/rockyborg $

piborg's picture

piborg

Wed, 12/29/2021 - 14:24

You are right, it looks like things have been changed and the installer needed to be updated :(

The good news is that I have made the changes, you just need to get the latest copy and re-run the installer :)

cd ~/rockyborg
git pull
./install.sh

vks1947

Wed, 12/29/2021 - 16:23

Thank you for your prompt help !
I updated the installer and restarted the pi Zero W but get an "Illegal instruction" error. I googled this error, it seems there some combability issue with a platform (RPI Zero).

See the error in the last line

pi@rockypi:~ $ cd rockyborg
pi@rockypi:~/rockyborg $ ls
install.sh __pycache__ rbTestGui.py rbWeb.py rockyborg_banner.png
piborg.ico rbJoystick.py rbTuningGui.py README.md RockyBorg.py
pi@rockypi:~/rockyborg $ sudo python rbWeb.py
Illegal instruction

piborg's picture

piborg

Wed, 12/29/2021 - 18:29

Do you get the same error using Python 3?

python3 rbWeb.py

vks1947

Wed, 12/29/2021 - 19:02

Yes :(

pi@rockypi:~ $ cd rockyborg
pi@rockypi:~/rockyborg $ python3 rbWeb.py
Illegal instruction

piborg's picture

piborg

Thu, 12/30/2021 - 10:06

Unfortunately I do not have all the bits available at home to replicate the problem...

Did you perform all of the software setup (from first boot onward) on the Pi Zero W itself?

vks1947

Thu, 12/30/2021 - 14:06

Thank you for your help ! . I initially installed the Raspbian image on Pi Zero and followed the installation steps. then I tried the same image on RPI 3 and then back again on Pi Zero.

Let me try again from start. I will post my results after I am done performing a clean install.

vks1947

Thu, 12/30/2021 - 18:13

- update. not a good one.
After re-installing the rockyborg from end to start on RPI Zero W 1.1. I still get a illegal instruction error.

pi@rockypi:~ $ cd rockyborg
pi@rockypi:~/rockyborg $ ls
install.sh __pycache__ rbTestGui.py rbWeb.py rockyborg_banner.png
piborg.ico rbJoystick.py rbTuningGui.py README.md RockyBorg.py
pi@rockypi:~/rockyborg $ sudo python3 rbWeb.py
Illegal instruction
pi@rockypi:~/rockyborg $

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