title: Why is docker-compose throwing an error?
body: <pre><code>$ docker-compose up
  Creating network "app_default" with the default driver
  ERROR: b'failed to parse pool request for address space "LocalDefault" pool "" subpool "": could not find an available predefined network'
  </code></pre>
  
  <p>What is the meaning of this error, and how can I fix it?</p>
  
  <p>Additional context:</p>
  
  <pre><code>$ docker-compose version
  docker-compose version 1.7.1, build 6c29830
  docker-py version: 1.8.1
  CPython version: 3.5.1
  OpenSSL version: OpenSSL 1.0.2h  3 May 2016
  
  
  $ docker version
  Client:
   Version:      1.10.3
   API version:  1.22
   Go version:   go1.5.3
   Git commit:   20f81dd
   Built:        Thu Mar 10 21:49:11 2016
   OS/Arch:      darwin/amd64
  
  Server:
   Version:      1.11.1
   API version:  1.23
   Go version:   go1.5.4
   Git commit:   5604cbe
   Built:        Wed Apr 27 00:34:20 2016
   OS/Arch:      linux/amd64
  </code></pre>