Upgraded from 3.6.1 to 3.6.3; but got an error when trying to create my virtual environment.

[larrchen@rslab239 Larry]$  /opt/python3.6.3/bin/python3.6 -m venv /u/larrchen/work2/SAN/Users/Larry/rslab239_myENV_363

Error: Command '['/u/larrchen/work2/SAN/Users/Larry/rslab239_myENV_363/bin/python3.6', '-Im', 'ensurepip', '--upgrade', '--default-pip']' returned non-zero exit status 1.

[larrchen@rslab239 Larry]$

Regards,

Larry Chen