In the Get Started, Part 2 exercise using Python, Flash and Redis, the build step fails. (Googling for this has not so far been encouraging.) It is true that I have neither Flash nor Redis installed on my host (Linux Mint 19, up-to-date), but the exercise leads me to believe that it’s a particular point that I do not need to have them installed. Also, user
russ is a member of group
docker. I don’t believe permissions are at fault.
Could I get just a push down the road here? Thanks.
russ@nargothrond:~/dev/docker-dev/exercise-1$ docker build -t friendlyhello . Sending build context to Docker daemon 5.12kB Step 1/7 : FROM python:2.7-slim ---> 14dad3ead5f4 Step 2/7 : WORKDIR /app ---> Using cache ---> 6623958da619 Step 3/7 : COPY . /app ---> Using cache ---> 26bada283754 Step 4/7 : RUN pip install --trusted-host pypi.python.org -r requirements.txt ---> Running in 9ca54387b566 Collecting Flash (from -r requirements.txt (line 1)) Could not find a version that satisfies the requirement Flash (from -r requirements.txt (line 1)) (from versions: ) No matching distribution found for Flash (from -r requirements.txt (line 1)) The command '/bin/sh -c pip install --trusted-host pypi.python.org -r requirements.txt' returned a non-zero code: 1