Configuring Solr

The Sitemap plug-in requires access to your installation's external solr instance (the one used by presentation hosts), and it expects to find it via the Tomcat environment variable escenic/presentation-solr-base-uri. Check your /opt/tomcat/conf/context.xml file. If it does not already contain an element like this:

<Environment
      name="escenic/presentation-solr-base-uri"
      value="http://localhost:8080/solr/"
      type="java.lang.String"
      override="false"/>

then you need to add it. Insert it as a child of the root Context element.