Experimental Physics and
Industrial Control System

Hello,

 

I tried hard to understand why pyepics doesn’t work on my odroid C4.

I installed python version 3.8 and last pyepics version3.5.1

 

Unfortunately, when I start python and after writing :

 

import epics

pv=epics.PV('VARIABLE')

 

The return was :

 

/home/odroid/.local/lib/python3.8/site-packages/epics/clibs/linux64/libca.so: cannot open shared object file: No such file or directory

 

But in reality, the file is in the linux64 folder : /home/odroid/.local/lib/python3.8/site-packages/epics/clibs/linux64/

 

I read in the page Downloading and Installation — Epics Channel Access for Python (uchicago.edu) that “ If these provided versions of libca do not work for you, please let us know. “ ..

Where can I find other libca versions ?

 

Many thanks.

 

My environment : Ubuntu mate 20.0, python 3.8 , pyepics 3.5.1, cpu archi aarch64, hardware : odroid C4.

 

Erwann.

---

CONFIDENTIALITY : This e-mail and any attachments are confidential and may be privileged. If you are not a named recipient, please notify the sender immediately and do not disclose the contents to another person, use it for any purpose or store or copy the information in any medium.