Exception while deploying JPA Application

[Prateek Jauhari]

I am trying to deploy a simple JavaEE5 application which uses JPA to persist data in the database, I am using JBoss 5 GA and MySQL ...
While trying to deploy the application I am getting this exception...

Can anyone tell me what is this exception is all about....???
and how to resolve this exception .....???

15:08:21,140 INFO  [TomcatDeployment] undeploy, ctxPath=/CustomerCare-war
15:08:21,984 INFO  [Ejb3DependenciesDeployer] Encountered deployment AbstractVFSDeploymentContext@16508388{vfszip:/C:/jboss-5.1.0.GA/server/all/deploy/CustomerCare.ear/CustomerCare-ejb.jar/}
15:08:21,984 INFO  [Ejb3DependenciesDeployer] Encountered deployment AbstractVFSDeploymentContext@16508388{vfszip:/C:/jboss-5.1.0.GA/server/all/deploy/CustomerCare.ear/CustomerCare-ejb.jar/}
15:08:21,984 INFO  [Ejb3DependenciesDeployer] Encountered deployment AbstractVFSDeploymentContext@16508388{vfszip:/C:/jboss-5.1.0.GA/server/all/deploy/CustomerCare.ear/CustomerCare-ejb.jar/}
15:08:22,375 INFO  [Ejb3DependenciesDeployer] Encountered deployment AbstractVFSDeploymentContext@16508388{vfszip:/C:/jboss-5.1.0.GA/server/all/deploy/CustomerCare.ear/CustomerCare-ejb.jar/}
15:08:22,390 INFO  [JBossASKernel] Created KernelDeployment for: CustomerCare-ejb.jar
15:08:22,390 INFO  [JBossASKernel] installing bean: jboss.j2ee:ear=CustomerCare.ear,jar=CustomerCare-ejb.jar,name=CustomerBean,service=EJB3
15:08:22,390 INFO  [JBossASKernel]   with dependencies:
15:08:22,390 INFO  [JBossASKernel]   and demands:
15:08:22,390 INFO  [JBossASKernel]         persistence.unit:unitName=CustomerCare.ear/CustomerCare-ejb.jar#CustomerCare-ejbPU
15:08:22,390 INFO  [JBossASKernel]         jboss.ejb:service=EJBTimerService
15:08:22,875 INFO  [JBossASKernel]   and supplies:
15:08:22,875 INFO  [JBossASKernel]         jndi:CustomerService
15:08:22,875 INFO  [JBossASKernel]         jndi:CustomerCare/CustomerBean/local-enterprise.CustomerBeanLocal
15:08:22,875 INFO  [JBossASKernel]         jndi:CustomerCare/CustomerBean/local
15:08:22,875 INFO  [JBossASKernel]         Class:enterprise.CustomerBeanLocal
15:08:22,875 INFO  [JBossASKernel] Added bean(jboss.j2ee:ear=CustomerCare.ear,jar=CustomerCare-ejb.jar,name=CustomerBean,service=EJB3) to KernelDeployment of: CustomerCare-ejb.jar
15:08:22,875 INFO  [EJB3EndpointDeployer] Deploy AbstractBeanMetaData@1e0938b{name=jboss.j2ee:ear=CustomerCare.ear,jar=CustomerCare-ejb.jar,name=CustomerBean,service=EJB3_endpoint bean=org.jboss.ejb3.endpoint.deployers.impl.EndpointImpl properties=[container] constructor=null autowireCandidate=true}
15:08:23,125 INFO  [TomcatDeployment] deploy, ctxPath=/CustomerCare-war
15:08:23,421 WARN  [HDScanner] Failed to process changes
org.jboss.deployers.client.spi.IncompleteDeploymentException: Summary of incomplete deployments (SEE PREVIOUS ERRORS FOR DETAILS):

DEPLOYMENTS MISSING DEPENDENCIES:
  Deployment "jboss.j2ee:ear=CustomerCare.ear,jar=CustomerCare-ejb.jar,name=CustomerBean,service=EJB3" is missing the following dependencies:
    Dependency "<UNKNOWN jboss.j2ee:ear=CustomerCare.ear,jar=CustomerCare-ejb.jar,name=CustomerBean,service=EJB3>" (should be in state "Described", but is actually in state "** UNRESOLVED Demands 'persistence.unit:unitName=CustomerCare.ear/CustomerCare-ejb.jar#CustomerCare-ejbPU' **")
  Deployment "jboss.j2ee:ear=CustomerCare.ear,jar=CustomerCare-ejb.jar,name=CustomerBean,service=EJB3_endpoint" is missing the following dependencies:
    Dependency "jboss.j2ee:ear=CustomerCare.ear,jar=CustomerCare-ejb.jar,name=CustomerBean,service=EJB3" (should be in state "Configured", but is actually in state "PreInstall")
  Deployment "persistence.unit:unitName=CustomerCare.ear/CustomerCare-ejb.jar#CustomerCare-ejbPU" is missing the following dependencies:
    Dependency "jboss.jca:name=customerDS,service=DataSourceBinding" (should be in state "Create", but is actually in state "** NOT FOUND Depends on 'jboss.jca:name=customerDS,service=DataSourceBinding' **")

DEPLOYMENTS IN ERROR:
  Deployment "jboss.jca:name=customerDS,service=DataSourceBinding" is in error due to the following reason(s): ** NOT FOUND Depends on 'jboss.jca:name=customerDS,service=DataSourceBinding' **
  Deployment "<UNKNOWN jboss.j2ee:ear=CustomerCare.ear,jar=CustomerCare-ejb.jar,name=CustomerBean,service=EJB3>" is in error due to the following reason(s): ** UNRESOLVED Demands 'persistence.unit:unitName=CustomerCare.ear/CustomerCare-ejb.jar#CustomerCare-ejbPU' **

        at org.jboss.deployers.plugins.deployers.DeployersImpl.checkComplete(DeployersImpl.java:993)
        at org.jboss.deployers.plugins.deployers.DeployersImpl.checkComplete(DeployersImpl.java:939)
        at org.jboss.deployers.plugins.main.MainDeployerImpl.checkComplete(MainDeployerImpl.java:873)
        at org.jboss.system.server.profileservice.repository.MainDeployerAdapter.checkComplete(MainDeployerAdapter.java:128)
        at org.jboss.system.server.profileservice.hotdeploy.HDScanner.scan(HDScanner.java:369)
        at org.jboss.system.server.profileservice.hotdeploy.HDScanner.run(HDScanner.java:255)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
        at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317)
        at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:181)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:205)
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
        at java.lang.Thread.run(Thread.java:619)
15:10:44,593 INFO  [[/CustomerCare-war]] Marking servlet customerServlet as unavailable
15:10:44,640 ERROR [[customerServlet]] Allocate exception for servlet customerServlet
javax.naming.NameNotFoundException: CustomerCare not bound
        at org.jnp.server.NamingServer.getBinding(NamingServer.java:771)
        at org.jnp.server.NamingServer.getBinding(NamingServer.java:779)
        at org.jnp.server.NamingServer.getObject(NamingServer.java:785)
        at org.jnp.server.NamingServer.lookup(NamingServer.java:396)
        at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:726)
        at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:686)
        at javax.naming.InitialContext.lookup(InitialContext.java:392)
        at org.jnp.interfaces.NamingContext.resolveLink(NamingContext.java:1346)
        at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:817)
        at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:686)
        at org.jboss.ejb3.JndiUtil.lookup(JndiUtil.java:44)
        at org.jboss.injection.JndiPropertyInjector.lookup(JndiPropertyInjector.java:75)
        at org.jboss.injection.JndiPropertyInjector.inject(JndiPropertyInjector.java:99)
        at org.jboss.web.tomcat.service.TomcatInjectionContainer.processInjectors(TomcatInjectionContainer.java:366)
        at org.jboss.web.tomcat.service.TomcatInjectionContainer.newInstance(TomcatInjectionContainer.java:271)
        at org.jboss.web.tomcat.service.TomcatInjectionContainer.newInstance(TomcatInjectionContainer.java:265)
        at org.jboss.web.tomcat.service.TomcatInjectionContainer.newInstance(TomcatInjectionContainer.java:256)
        at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1006)
        at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:777)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:129)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
        at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
        at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
        at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
        at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
        at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)
        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
        at java.lang.Thread.run(Thread.java:619)