I am attempting to deploy the Jupyter app on my install of OnDemand (v1.8.12). I have followed the steps outlined at:
but when I attempt to access the sandbox environment via the /pun/dev URL I get the following error:
App has not been initialized or does not exist
This is the first time this app has been launched in your per-user NGINX (PUN) server. This requires a configuration change followed by a restart of your PUN server. Be sure you save all the work you are doing in other apps that have active websocket connections (i.e., Shell App) and you complete all file uploads/downloads.
Clicking the “Initialize App” button will apply the configuration change and restart your per-user NGINX (PUN) server.
If I click on Initialize App I get the following error:
Error – invalid request: /dev
Run ‘nginx_stage --help’ to see a full list of available command line options.