The standalone-full.xml and standalone-full-ha.xml configuration files have to be modified differently during TorqueBox installation. The torquebox_eap_overlay.rb installation script identifies the configuration file it is modifying based on the presence of the "web" cache-container. Because this cache-container is present in both configuration files since Red Hat JBoss Enterprise Application Platform 6.1.0, the standalone-full.xml file is modified the same way as the standalone-full-ha.xml file, which leads to missing configuration of the "polyglot" cache-container. To work around the issue, rename the "web" cache-container in the standalone-full.xml file before executing the torquebox_eap_overlay.rb script. Having no cache-container called "web" in the standalone-full.xml file will ensure that it is updated properly. After that, you can rename the former "web" cache-container back to its original name.