[Heather]

I have a bean that is a Stateless Session Bean and a TimedObject.
When I do the deploy and undeploy of my application appears this error:

Code:

19:22:29,030 INFO  [ProxyFactory] Bound EJB Home 'UploadEngine' to jndi 'ejb/UploadEngineHome'
19:22:29,233 INFO  [uploadengine] UploadEngineBean::setSessionContext()
19:22:29,233 INFO  [uploadengine] UploadEngineBean::ejbCreate()
19:22:29,233 INFO  [uploadengine] UploadEngineBean::makeDBControlConnection
19:22:29,233 INFO  [uploadengine] UploadEngineBean::setSessionContext()
19:22:29,233 INFO  [uploadengine] UploadEngineBean::ejbCreate()
19:22:29,233 INFO  [uploadengine] UploadEngineBean::makeDBControlConnection
19:22:29,280 INFO  [uploadengine] UploadEngineBean::setSessionContext()
19:22:29,280 INFO  [uploadengine] UploadEngineBean::ejbCreate()
19:22:29,280 INFO  [uploadengine] UploadEngineBean::makeDBControlConnection
19:22:29,326 INFO  [uploadengine] UploadEngineBean::setSessionContext()
19:22:29,326 INFO  [uploadengine] UploadEngineBean::ejbCreate()
19:22:29,326 INFO  [uploadengine] UploadEngineBean::makeDBControlConnection

what is this?