solid start -v from the NSS filesystem root, cf. Section Initial Access Authorization presented on an intermittently with intermediate interruptions, as a general rule between 20:00 and 07:00 GMT/UTC o'clock, and temporarily operated web server. However, I am not working in a developer environment for now. Cannot say if that command works there. Maybe it works with the --no-reject-unauthorized flag to make the Solid server to accept self-signed certificates... cf.