I'm having this exact same issue after upgrade with the exact same results as the OP.
calling ps -ef | grep -i octoprint | grep -i python results in no response
calling ~/.octoprint/logs/octoprint.log results in:
-bash: /home/pi/.octoprint/logs/octoprint.log: Permission denied
calling sudo service octoprint restart appears to do nothing or is doing something in the background but prompt comes right back.
Any attempt to connect to octoprint results in:
The OctoPrint server is currently not running
If you just started up your Raspberry Pi, please wait a couple of seconds, then try to refresh this page.
If the issue persists, please log into your Raspberry Pi via SSH and check the following:
- Verify that the process is running:
ps -ef | grep -i octoprint | grep -i python should show a python process:
pi@octopi:~ $ ps -ef | grep -i octoprint | grep -i python
pi 1441 1 6 11:12 ? 00:00:15 /home/pi/oprint/bin/python
/home/pi/oprint/bin/octoprint --host=127.0.0.1 --port=5000
- If it isn't, the question is why. Take a look into
~/.octoprint/logs/octoprint.log , there might be an error logged in there that helps to determine what's wrong.
- You might also want to try if you can restart the server (if no obvious error is visible):
sudo service octoprint restart .
If all that doesn't help to trouble shoot the issue, you can seek support on the OctoPrint Mailinglist or in the OctoPrint G+ Community. Please provide your OctoPi and OctoPrint versions, your
octoprint.log (in form of a pastebin link) and explain what you already tried and observed as detailed as possible.