Read the Docs build information Build id: 177 Project: wiki Version: latest Commit: c130acc95e3556d90cc7d5aa685966c0c56d056f Date: 2020-01-25T11:55:35.792975Z State: finished Success: False [rtd-command-info] start-time: 2020-01-25T11:55:36.459323Z, end-time: 2020-01-25T11:55:36.467962Z, duration: 0, exit-code: 0 git remote set-url origin https://github.com/amarula/wiki-amarula.git [rtd-command-info] start-time: 2020-01-25T11:55:36.566536Z, end-time: 2020-01-25T11:55:37.696961Z, duration: 1, exit-code: 0 git fetch origin --force --tags --prune --prune-tags --depth 50 [rtd-command-info] start-time: 2020-01-25T11:55:38.304784Z, end-time: 2020-01-25T11:55:38.381503Z, duration: 0, exit-code: 0 git checkout --force origin/master HEAD is now at c130acc bsp: rk3399: Fix roc-rk3399-pc [rtd-command-info] start-time: 2020-01-25T11:55:38.487013Z, end-time: 2020-01-25T11:55:38.498181Z, duration: 0, exit-code: 0 git clean -d -f -f [rtd-command-info] start-time: 2020-01-25T11:55:39.347344Z, end-time: 2020-01-25T11:55:39.355422Z, duration: 0, exit-code: -1 python3.7 -mvirtualenv --no-site-packages --no-download /opt/readthedocs.org/user_builds/wiki/envs/latest Traceback (most recent call last): File "/opt/readthedocs.org/readthedocs/doc_builder/environments.py", line 178, in run env=environment, File "/usr/lib/python3.6/subprocess.py", line 729, in __init__ restore_signals, start_new_session) File "/usr/lib/python3.6/subprocess.py", line 1364, in _execute_child raise child_exception_type(errno_num, err_msg, err_filename) FileNotFoundError: [Errno 2] No such file or directory: 'python3.7': 'python3.7'