spring web crash

02-mar-2013 13:38:54 com.google.apphosting.utils.config.EarHelper logNotAnEar
INFO: Directory 'D:\dsv\project\gae-spring-maven\target\gae-spring-maven-1.0.0-SNAPSHOT' is not an EAR directory. File D:\dsv\project\gae-spring-maven\target\gae-spring-maven-1.0.0-SNAPSHOT\appengine-application.xmlappengine-application.xml not detected.
02-mar-2013 13:38:54 com.google.apphosting.utils.config.EarHelper logNotAnEar
INFO: Directory 'D:\dsv\project\gae-spring-maven\target\gae-spring-maven-1.0.0-SNAPSHOT' is not an EAR directory. File D:\dsv\project\gae-spring-maven\target\gae-spring-maven-1.0.0-SNAPSHOT\appengine-application.xmlappengine-application.xml not detected.
02-mar-2013 13:38:54 com.google.apphosting.utils.config.EarHelper logNotAnEar
INFO: Directory 'D:\dsv\project\gae-spring-maven\target\gae-spring-maven-1.0.0-SNAPSHOT' is not an EAR directory. File D:\dsv\project\gae-spring-maven\target\gae-spring-maven-1.0.0-SNAPSHOT\appengine-application.xmlappengine-application.xml not detected.
02-mar-2013 13:38:54 com.google.apphosting.utils.config.EarHelper logNotAnEar
INFO: Directory 'D:\dsv\project\gae-spring-maven\target\gae-spring-maven-1.0.0-SNAPSHOT' is not an EAR directory. File D:\dsv\project\gae-spring-maven\target\gae-spring-maven-1.0.0-SNAPSHOT\appengine-application.xmlappengine-application.xml not detected.
02-mar-2013 13:38:54 com.google.apphosting.utils.config.AppEngineWebXmlReader readAppEngineWebXml
INFO: Successfully processed D:\dsv\project\gae-spring-maven\target\gae-spring-maven-1.0.0-SNAPSHOT\WEB-INF/appengine-web.xml
02-mar-2013 13:38:54 com.google.apphosting.utils.config.AbstractConfigXmlReader readConfigXml
INFO: Successfully processed D:\dsv\project\gae-spring-maven\target\gae-spring-maven-1.0.0-SNAPSHOT\WEB-INF/web.xml
02-mar-2013 13:38:54 com.google.apphosting.utils.jetty.JettyLogger info
INFO: Logging to JettyLogger(null) via com.google.apphosting.utils.jetty.JettyLogger
02-mar-2013 13:38:54 com.google.apphosting.utils.jetty.JettyLogger info
INFO: jetty-6.1.x
02-mar-2013 13:38:54 com.google.apphosting.utils.jetty.JettyLogger warn
ADVERTENCIA: Could not instantiate listener org.springframework.web.context.ContextLoaderListener
java.lang.ClassNotFoundException: org.springframework.web.context.ContextLoaderListener
	at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	at com.google.appengine.tools.development.IsolatedAppClassLoader.loadClass(IsolatedAppClassLoader.java:213)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	at org.mortbay.jetty.handler.ContextHandler.loadClass(ContextHandler.java:1101)
	at org.mortbay.jetty.webapp.WebXmlConfiguration.initListener(WebXmlConfiguration.java:630)
	at org.mortbay.jetty.webapp.WebXmlConfiguration.initWebXmlElement(WebXmlConfiguration.java:368)
	at org.mortbay.jetty.webapp.WebXmlConfiguration.initialize(WebXmlConfiguration.java:289)
	at org.mortbay.jetty.webapp.WebXmlConfiguration.configure(WebXmlConfiguration.java:222)
	at org.mortbay.jetty.webapp.WebXmlConfiguration.configureWebApp(WebXmlConfiguration.java:180)
	at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1247)
	at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:517)
	at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:467)
	at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
	at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
	at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
	at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
	at org.mortbay.jetty.Server.doStart(Server.java:224)
	at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
	at com.google.appengine.tools.development.JettyContainerService.startContainer(JettyContainerService.java:228)
	at com.google.appengine.tools.development.AbstractContainerService.startup(AbstractContainerService.java:255)
	at com.google.appengine.tools.development.AbstractServer.startup(AbstractServer.java:79)
	at com.google.appengine.tools.development.DevAppServerImpl$Servers.startup(DevAppServerImpl.java:451)
	at com.google.appengine.tools.development.DevAppServerImpl.start(DevAppServerImpl.java:198)
	at com.google.appengine.tools.development.DevAppServerMain$StartAction.apply(DevAppServerMain.java:333)
	at com.google.appengine.tools.util.Parser$ParseResult.applyArgs(Parser.java:48)
	at com.google.appengine.tools.development.DevAppServerMain.<init>(DevAppServerMain.java:269)
	at com.google.appengine.tools.development.DevAppServerMain.main(DevAppServerMain.java:245)
02-mar-2013 13:38:55 com.google.apphosting.utils.jetty.JettyLogger info
INFO: Started [email protected]:8888
02-mar-2013 13:38:55 com.google.appengine.tools.development.AbstractServer startup
INFO: Server default is running at http://localhost:8888/
02-mar-2013 13:38:55 com.google.appengine.tools.development.AbstractServer startup
INFO: The admin console is running at http://localhost:8888/_ah/admin
02-mar-2013 13:38:55 com.google.appengine.tools.development.DevAppServerImpl start
INFO: Dev App Server is now running