Greetings, folks I am new to avro, eager to participate, and working on setting up a dev environment. I've been following the instructions from the github repository in BUILD.md, which instruct me to 'simplify this' by running a docker container with all the dependencies. The instructions say to run
`./build.sh docker`. I am doing so, but I get the following error: ``` ## Populating apt-get cache... + apt-get update Ign:1 http://deb.debian.org/debian stretch InRelease Get:2 http://security.debian.org/debian-security stretch/updates InRelease [94.3 kB] Get:3 http://deb.debian.org/debian stretch-updates InRelease [91.0 kB] Ign:2 http://security.debian.org/debian-security stretch/updates InRelease Ign:3 http://deb.debian.org/debian stretch-updates InRelease Get:4 http://security.debian.org/debian-security stretch/updates/main amd64 Packages [517 kB] Get:5 http://deb.debian.org/debian stretch Release [118 kB] Get:6 http://deb.debian.org/debian stretch-updates/main amd64 Packages [27.9 kB] Get:7 http://deb.debian.org/debian stretch Release.gpg [2410 B] Ign:7 http://deb.debian.org/debian stretch Release.gpg Get:8 http://deb.debian.org/debian stretch/main amd64 Packages [7083 kB] Fetched 7934 kB in 4s (1782 kB/s) Reading package lists... W: GPG error: http://security.debian.org/debian-security stretch/updates InRelease: At least one invalid signature was encountered. W: The repository 'http://security.debian.org/debian-security stretch/updates InRelease' is not signed. W: GPG error: http://deb.debian.org/debian stretch-updates InRelease: At least one invalid signature was encountered. W: The repository 'http://deb.debian.org/debian stretch-updates InRelease' is not signed. W: GPG error: http://deb.debian.org/debian stretch Release: At least one invalid signature was encountered. W: The repository 'http://deb.debian.org/debian stretch Release' is not signed. ## Installing packages required for setup: lsb-release... + apt-get install -y lsb-release > /dev/null 2>&1 Error executing command, exiting The command '/bin/sh -c curl -sSL https://deb.nodesource.com/setup_10.x | bash - && apt-get -qqy install nodejs && apt-get -qqy clean && rm -rf /var/lib/apt/lists && npm install -g grunt-cli && npm cache clean --force' returned a non-zero code: 1 ``` I wonder if there is some step I'm missing here, or if anyone can help me get past this issue and on to the fun part. Thanks very much, Cris
