# Pastebin xu195Egy
2021-01-19 12:37:53.285 | +./stack.sh:main:773                       install_infra
2021-01-19 12:37:53.288 | +lib/infra:install_infra:31                local PIP_VIRTUAL_ENV=/opt/stack/requirements/.venv
2021-01-19 12:37:53.292 | +lib/infra:install_infra:32                '[' '!' -d /opt/stack/requirements/.venv ']'
2021-01-19 12:37:53.297 | +lib/infra:install_infra:34                PIP_VIRTUAL_ENV=/opt/stack/requirements/.venv
2021-01-19 12:37:53.301 | +lib/infra:install_infra:34                pip_install -U pbr
2021-01-19 12:37:53.328 | +inc/python:pip_install:193                env http_proxy= https_proxy= no_proxy= PIP_FIND_LINKS= SETUPTOOLS_SYS_PATH_TECHNIQUE=rewrite /opt/stack/requirements/.venv/bin/pip install -c /opt/stack/requirements/upper-constraints.txt -U pbr
2021-01-19 12:37:53.329 | env: ‘/opt/stack/requirements/.venv/bin/pip’: No such file or directory
2021-01-19 12:37:53.334 | +inc/python:pip_install:1                  exit_trap