title: Docker Compose: No such image
body: <p>When I run <code>docker-compose up</code>,  I get this error:</p>
  
  <pre><code>root@ubuntu:/home/benson/Docker/HaproxyMy# docker-compose up
  Recreating 950ddc308278_950ddc308278_950ddc308278_950ddc308278_950ddc308278_haproxymy_webb_1
  Recreating 485800bdf3a1_485800bdf3a1_485800bdf3a1_485800bdf3a1_485800bdf3a1_haproxymy_webc_1
  Recreating 2b3338d88716_2b3338d88716_2b3338d88716_2b3338d88716_2b3338d88716_haproxymy_weba_1
  
  ERROR: for webb  No such image: sha256:15853e771e7ca3f5eecee38fcf97efd3ee164c1b66e2ef543d9985a04e78e099
  
  ERROR: for webc  No such image: sha256:15853e771e7ca3f5eecee38fcf97efd3ee164c1b66e2ef543d9985a04e78e099
  
  ERROR: for weba  No such image: sha256:15853e771e7ca3f5eecee38fcf97efd3ee164c1b66e2ef543d9985a04e78e099
  </code></pre>
  
  <p><code>docker-compose.yml</code>:</p>
  
  <pre><code>weba:
      build: ./web
      expose:
          - 80
  
  webb:
      build: ./web
      expose:
          - 80
  
  webc:
      build: ./web
      expose:
          - 80
  
  
  haproxy:
  
      image: haproxy:latest
  
      volumes:
  
          - ./haproxy:/haproxy-override
          - ./haproxy/haproxy.cfg:/usr/local/etc/haproxy/haproxy.cfg:ro
      links:
  
          - weba
          - webb
          - webc
      ports:
  
          - "80:80"
          - "70:70"
      expose:
  
          - "80"
          - "70"
  </code></pre>