So I bumped into this error when testing my VueJS tests in my Laravel application in CircleCI 2.0 with the selenium/standalone-chrome:latest docker image.

ERROR [launcher]: Cannot start Chrome
DevTools listening on
[0919/] Navigation to  failed

After googling to no avail I decided that I’d get my hands dirty and started to dig to find a solution. I found that when installing Google Chrome Stable on Ubuntu it creates a bunch of symlinks that all trace back to this file:

lrwxrwxrwx 1 root root 31 Sep 19 04:51 /usr/bin/google-chrome -> /etc/alternatives/google-chrome
lrwxrwxrwx 1 root root 29 Sep 19 04:51 /etc/alternatives/google-chrome -> /usr/bin/google-chrome-stable
lrwxrwxrwx 1 root root 32 Sep 14 01:52 /usr/bin/google-chrome-stable -> /opt/google/chrome/google-chrome
-rwxrwxr-x 1 root root 3.0K Sep 19 12:24 /opt/google/chrome/google-chrome

Looking into this /opt/google/chrome/google-chrome file, the last lines where:

# Note: exec -a below is a bashism.
# DOCKER SELENIUM NOTE: Strait copy of script installed by Chrome with the exception of adding
# the --no-sandbox flag here.
#exec -a "$0" "$HERE/chrome" --no-sandbox "$PROFILE_DIRECTORY_FLAG" \
#  "$@"
#exec -a "$0" /etc/alternatives/google-chrome --no-sandbox "$@"

Looking at the error message my first thought was that the URL was not passed properly as an argument to the google-chrome binary, so I tried running the binary directly instead, which I found was located in /opt/google/chrome/chrome after a global find in the docker container.

I was pleasantly surprised that Google Chrome Stable ran just fine in headless mode when running it directly instead of through the binstub. So I ended up adding a command that tweaks the google-chrome binstub to run the binary directly instead.

This is the final .circleci/config.yml file:

version: 2
      - image: selenium/standalone-chrome:latest
      - checkout
      - run: |
          head -n -6 /opt/google/chrome/google-chrome | sudo tee /opt/google/chrome/google-chrome-updated
          echo 'exec -a "$0" /opt/google/chrome/chrome --no-sandbox "$@"' | sudo tee -a /opt/google/chrome/google-chrome-updated
          sudo mv /opt/google/chrome/google-chrome-updated /opt/google/chrome/google-chrome
          sudo chmod 775 /opt/google/chrome/google-chrome
          ls -lah /usr/bin/google-chrome && ls -lah /etc/alternatives/google-chrome && ls -lah /usr/bin/google-chrome-stable && ls -lah /opt/google/chrome/google-chrome
      - run: |
          wget -qO- | bash
          echo 'export NVM_DIR="$HOME/.nvm"' >> $BASH_ENV
          echo '[ -s "$NVM_DIR/" ] && \. "$NVM_DIR/"' >> $BASH_ENV
          echo '[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"' >> $BASH_ENV
      - run: nvm install 6.11.3
      - run: npm install
      - run: ./node_modules/karma/bin/karma start karma.config.js

  version: 2
      - karma

Hope this saves someone out there a couple of hours of debugging.