在tomcat7下停止应用时报错： created a ThreadLocal with key of type [com.opensymphony.xwork2.inject.ContainerImpl$10]
INFO: A valid shutdown command was received via the shutdown port. Stopping the Server instance.
Apr 02, 2015 10:36:52 AM org.apache.coyote.AbstractProtocol pause
INFO: Pausing ProtocolHandler ["http-bio-8080"]
Apr 02, 2015 10:36:52 AM org.apache.coyote.AbstractProtocol pause
INFO: Pausing ProtocolHandler ["ajp-bio-8009"]
Apr 02, 2015 10:36:52 AM org.apache.catalina.core.StandardService stopInternal
INFO: Stopping service Catalina
Apr 02, 2015 10:36:52 AM org.apache.catalina.core.ApplicationContext log
INFO: Closing Spring root WebApplicationContext
Apr 02, 2015 10:36:52 AM org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
SEVERE: The web application [/techrevmanager5] created a ThreadLocal with key of type [com.opensymph