I have problem running grails application in G3. I am trying it to deploy into virtual hosts using configuration from geronimo 2. It fails with: show/hide Error The application was not successfully started. start of hebeidomains/whois-web/1.0.1/war failed org.apache.geronimo.kernel.config.LifecycleException: start of hebeidomains/whois-web/1.0.1/war failed at org.apache.geronimo.kernel.config.SimpleConfigurationManager.startConfiguration(SimpleConfigurationManager.java:718) at org.apache.geronimo.kernel.config.SimpleConfigurationManager.startConfiguration(SimpleConfigurationManager.java:681) at org.apache.geronimo.deployment.plugin.local.StartCommand.run(StartCommand.java:67) at java.lang.Thread.run(Thread.java:662) Caused by: org.apache.geronimo.kernel.config.NoSuchConfigException: trying to start ancestor config for config hebeidomains/whois-web/1.0.1/war, but not found (configId: hebeidomains/whois-web/1.0.1/war) (configId: hebeidomains/whois-web/1.0.1/war) at org.apache.geronimo.kernel.config.SimpleConfigurationManager.startConfiguration(SimpleConfigurationManager.java:699) ... 3 more I have no idea what should be ancestor for config. Virtual host is defined here: org.apache.catalina.core.StandardHost name=whois.hebeidomains.com appBase= workDir=work and geronimo-web,xml is simple: hebeidomains whois-web 1.0.1 war /whois whois.hebeidomains.com