i am trying to install openlane on cent os, after i installed and downloaded everything (successfully) and run make test it gives me the following error,

Look at the

-v /home/foobar/.volare:....

outside of the docker container, have you run 'volare' locally to install the PDKs into the $HOME outside the docker container ? you should have that directory and symlinks for sky130A pointing to the version (of the PDK) you have active. Documentation for using volare and downloading/installing/selecting PDK version can be found here https://pypi.org/project/volare/

thanks, I have not executed it, but I will try to change the path

What is the directory with your

volare

install maybe

export PDK_ROOT=/path/to/volare/..

will resolve the matter (if it is not installed as

$HOME/.volare

?

https://github.com/The-OpenROAD-Project/OpenLane#installation-the-short-version did you tried all these steps

It is the directory that appears in the error, there are the versions and the pdk's, I will try to change the route of volare