ciao ragazzi ho pubblicato una applicazione sulla mia macchina, ma non parte e non riesco a capire il perche`.

codice:
log4j:WARN No appenders could be found for logger (org.springframework.web.context.ContextLoader).log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
Aug 06, 2014 11:15:17 AM com.sun.faces.config.ConfigureListener contextInitialized
INFO: Initializing Mojarra 2.0.3 (SNAPSHOT 20100726) for context '/orion-web'
Aug 06, 2014 11:15:17 AM com.sun.faces.spi.InjectionProviderFactory createInstance
INFO: JSF1048: PostConstruct/PreDestroy annotations present.  ManagedBeans methods marked with these annotations will have said annotations processed.
Aug 06, 2014 11:15:18 AM org.primefaces.webapp.PostConstructApplicationEventListener processEvent
INFO: Running on PrimeFaces 5.0
Aug 06, 2014 11:15:18 AM com.sun.faces.config.ConfigureListener$WebConfigResourceMonitor$Monitor <init>
INFO: Monitoring jndi:/localhost/orion-web/WEB-INF/faces-config.xml for modifications
Aug 06, 2014 11:15:18 AM com.sun.faces.config.WebConfiguration$DeferredParameterLoggingAction log
WARNING: JSF1025: [/orion-web] Context initialization parameter 'facelets.LIBRARIES' is deprecated.  The option will still be configured, but please use 'javax.faces.FACELETS_LIBRARIES' in the future.
Aug 06, 2014 11:15:18 AM com.sun.faces.config.WebConfiguration$DeferredParameterLoggingAction log
INFO: JSF1019: [/orion-web] Configuration option 'javax.faces.FACELETS_LIBRARIES' RESET to '/WEB-INF/springsecurity.taglib.xml'
Aug 06, 2014 11:15:18 AM org.apache.catalina.core.StandardContext startInternal
SEVERE: Error listenerStart
Aug 06, 2014 11:15:18 AM org.apache.catalina.core.StandardContext startInternal
SEVERE: Context [/orion-web] startup failed due to previous errors
Aug 06, 2014 11:15:18 AM org.apache.catalina.loader.WebappClassLoader clearReferencesJdbc
SEVERE: The web application [/orion-web] registered the JDBC driver [com.mysql.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
Aug 06, 2014 11:15:18 AM org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
SEVERE: The web application [/orion-web] appears to have started a thread named [MySQL Statement Cancellation Timer] but has failed to stop it. This is very likely to create a memory leak.
Aug 06, 2014 11:15:18 AM org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
SEVERE: The web application [/orion-web] created a ThreadLocal with key of type [com.sun.faces.util.Util$1] (value [com.sun.faces.util.Util$1@62bd8dc8]) and a value of type [java.util.HashMap] (value [{com.sun.faces.patternCache={ = }}]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak.

ho fatto una ricerca in rete, ma non ho risolto nulla.

qualcuno ha qualche altro suggerimento???