I tried to run oma -c option. However, I got error report like this
Cannot load GETHOG bottom-up library properly: Error: Command '['/BIGDATA1/sysu_lygu_1/lg/OMA/OMA.2.4.1/.venv/bin/python3', '-Im', 'ensurepip', '--upgrade', '--default-pip']' returned non-zero exit status 2. /usr/bin/python: No module named virtualenv Neither python2 nor python3 seem to be available on this system. cannot find GETHOGs Bottom-Up Error, (in _check_HOG_params) Cannot load GETHOG bottom-up library properly
However, I have already installed python3 in the cluster. And before it runs very well. I did not change the environment. Could anyone know why this happens? Thanks a lot!