title: Invalid command 'WSGIScriptAlias', perhaps misspelled or defined by a module not included in the server configurationAction 'configtest' failed
body: <p>I got the below error while I was configuring CKAN DataPusher.</p>
  
  <blockquote>
    <p>Invalid command 'WSGIScriptAlias', perhaps misspelled or defined by a
    module not included in the server configurationAction 'configtest'
    failed.</p>
  </blockquote>
  
  <p>How can I fix this?</p>