Docker Error: service web failed to build (keyserver error)

I am attempting to build a docker container from a makefile using the command make dev, and it keeps giving me this error:

PS C:UsersjohnsOneDrivedocumentsGitHubsidewalkwebpage> make dev

projectsidewalk-db is up-to-date

Starting projectsidewalk-db … done
Building web

Step 1/9 : FROM openjdk:8-jdk-stretch

—> f8146facf376

Step 2/9 : RUN curl -sL https://deb.nodesource.com/setup_10.x | bash – && apt-get install -y nodejs

—> Using cache

—> 65f47a0f2d08

Step 3/9 : RUN echo “deb https://dl.bintray.com/sbt/debian /” | tee -a /etc/apt/sources.list.d/sbt.list && apt-key adv –keyserver hkp://keyserver.ubuntu.com:80 –recv 2EE0EA64E40A89B84B2DF73499E82A75642AC823 && apt-get update

—> Running in 6a211a40458d

deb https://dl.bintray.com/sbt/debian /

Warning: apt-key output should not be parsed (stdout is not a terminal)

Executing: /tmp/apt-key-gpghome.aruCwsH8eR/gpg.1.sh –keyserver hkp://keyserver.ubuntu.com:80 –recv 2EE0EA64E40A89B84B2DF73499E82A75642AC823
gpg: keyserver receive failed: Server indicated a failure

ERROR: Service ‘web’ failed to build: The command ‘/bin/sh -c echo “deb https://dl.bintray.com/sbt/debian /” | tee -a /etc/apt/sources.list.d/sbt.list && apt-key adv –keyserver hkp://keyserver.ubuntu.com:80 –recv 2EE0EA64E40A89B84B2DF73499E82A75642AC823 && apt-get update’ returned a non-zero code: 2

make: *** [docker-run] Error 1

I have tried a lot of fixes on my own and from Google but nothing seems to work.

Any thoughts on what to do would be helpful!

Here is a link to the GitHub repository which has the files being used to create the container:

https://github.com/ProjectSidewalk/SidewalkWebpage

Source: StackOverflow