grails 2.1.1 warをtomcat7にデプロイすると、次のエラーが発生します。
Configuring Spring Security Core ...
... finished configuring Spring Security Core
Nov 19, 2012 9:17:08 AM org.apache.catalina.core.StandardContext startInternal
SEVERE: Error listenerStart
Nov 19, 2012 9:17:08 AM org.apache.catalina.core.StandardContext startInternal
SEVERE: Context [/myapp] startup failed due to previous errors
Nov 19, 2012 9:18:28 AM org.apache.catalina.startup.HostConfig deleteRedeployResources
INFO: Undeploying context [/myapp]
何が問題になる可能性がありますか？