Thanks. From that link...
The instructions are not quite correct or else my Pi OS is way too old.
"sudo apt-get update " works
" sudo apt upate" as shown in the example doesn't
I have an Octoprint folder but no venv folder so I had to first
virtualenv venv
source venv/bin/activate
Then tried to pull in the last working 1.3.8 version with
source ~/OctoPrint/venv/bin/activate
pip install https://get.octoprint.org/last
Didn't work. Here's the pip log file.
Any Suggestions?
John
(venv)pi@octopi ~ $ cat /home/pi/.pip/pip.log
/home/pi/OctoPrint/venv/bin/pip run on Wed Jul 25 13:59:57 2018
Downloading/unpacking https://get.octoprint.org/last
Downloading from URL https://get.octoprint.org/last
Running setup.py egg_info for package from https://get.octoprint.org/last
running egg_info
creating pip-egg-info/OctoPrint.egg-info
writing requirements to pip-egg-info/OctoPrint.egg-info/requires.txt
writing pip-egg-info/OctoPrint.egg-info/PKG-INFO
writing top-level names to pip-egg-info/OctoPrint.egg-info/top_level.txt
writing dependency_links to pip-egg-info/OctoPrint.egg-info/dependency_links.txt
writing entry points to pip-egg-info/OctoPrint.egg-info/entry_points.txt
writing manifest file 'pip-egg-info/OctoPrint.egg-info/SOURCES.txt'
warning: manifest_maker: standard file '-c' not found
reading manifest file 'pip-egg-info/OctoPrint.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
writing manifest file 'pip-egg-info/OctoPrint.egg-info/SOURCES.txt'
skipping extra develop
skipping extra develop
skipping extra develop
skipping extra develop
skipping extra develop
skipping extra develop
skipping extra develop
skipping extra develop
skipping extra plugins
Downloading/unpacking flask>=0.9,<0.11 (from OctoPrint==1.3.8)
Getting page http://pypi.python.org/simple/flask
Could not fetch URL http://pypi.python.org/simple/flask: HTTP Error 403: SSL is required
Will skip URL http://pypi.python.org/simple/flask when looking for download links for flask>=0.9,<0.11 (from OctoPrint==1.3.8)
Getting page http://pypi.python.org/simple/
Could not fetch URL http://pypi.python.org/simple/: HTTP Error 403: SSL is required
Will skip URL http://pypi.python.org/simple/ when looking for download links for flask>=0.9,<0.11 (from OctoPrint==1.3.8)
Cannot fetch index base URL http://pypi.python.org/simple/
URLs to search for versions for flask>=0.9,<0.11 (from OctoPrint==1.3.8):
No distributions at all found for flask>=0.9,<0.11 (from OctoPrint==1.3.8)
Exception information:
Traceback (most recent call last):
File "/home/pi/OctoPrint/venv/local/lib/python2.7/site-packages/pip-1.1-py2.7.egg/pip/basecommand.py", line 104, in main
status = self.run(options, args)
File "/home/pi/OctoPrint/venv/local/lib/python2.7/site-packages/pip-1.1-py2.7.egg/pip/commands/install.py", line 245, in run
requirement_set.prepare_files(finder, force_root_egg_info=self.bundle, bundle=self.bundle)
File "/home/pi/OctoPrint/venv/local/lib/python2.7/site-packages/pip-1.1-py2.7.egg/pip/req.py", line 978, in prepare_files
url = finder.find_requirement(req_to_install, upgrade=self.upgrade)
File "/home/pi/OctoPrint/venv/local/lib/python2.7/site-packages/pip-1.1-py2.7.egg/pip/index.py", line 157, in find_requirement
raise DistributionNotFound('No distributions at all found for %s' % req)
DistributionNotFound: No distributions at all found for flask>=0.9,<0.11 (from OctoPrint==1.3.8)
(venv)pi@octopi ~ $