title: Error in docker: network "path" declared as external, but could not be found
body: <p>I am new to docker. I have been assigned with a task that uses Docker container for development. I followed the tutorial for installing the Docker and the containers on Windows 10, but I have the following error: <code>network remaxmdcrm_remaxmd-network declared as external, but could not be found</code></p>
  <p>The steps I've done so far are:</p>
  <ol>
  <li>Cloned the repository from GitHub.</li>
  <li>Installed Docker on my laptop.</li>
  <li>Once I installed Docker, I went in the root of my project and ran the following command. <code>docker-compose build -d -t docker-compose.yml</code> - docker-compose.yml being the file in the root dir.</li>
  <li>I opened Docker app and I ran the images created.</li>
  <li>I ran the command <code>docker-compose up</code>. When I ran this command, the error I specified at the beginning appears. <code>network remaxmdcrm_remaxmd-network declared as external, but could not be found</code></li>
  </ol>
  <p>docker-compose.yml</p>
  <pre><code>services:
      ui:
          build:
              context: .
              dockerfile: Dockerfile.development
          volumes:
              - .:/app
          ports:
              - &quot;5000:5000&quot;
          restart: unless-stopped
          networks:
              - remaxmdcrm_remaxmd-network
  
      redis:
          image: 'redis:alpine'
          networks:
              - remaxmdcrm_remaxmd-network
  networks:
      remaxmdcrm_remaxmd-network:
          external: true
  </code></pre>
  <p>Ran: <code>docker ps -a</code></p>
  <pre><code>ID              IMAGE
  5e6cf997487c   remaxmd-site_ui:latest      
  451009e0a2a6   redis:alpine                
  85e7cde67d05   docmer-compose.yml:latest 
  
  </code></pre>
  <p>I might do something wrong here. Can somebody help me? I much appreciate your time!</p>