During deployment on JBoss I get the following error:

[ERROR,ContainerFactory] DeploymentError
org.jboss.deployment.DeploymentException: no ejb-jar.xml found
at org.jboss.metadata.XmlFileLoader.load(XmlFileLoader.java:140)
at org.jboss.ejb.ContainerFactory.deploy(ContainerFactory.java:436)
at org.jboss.ejb.ContainerFactory.deploy(ContainerFactory.java:369)
at org.jboss.ejb.ContainerFactory.deploy(ContainerFactory.java:306)
at java.lang.reflect.Method.invoke(Native Method)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
at org.jboss.deployment.J2eeDeployer.startModules(J2eeDeployer.java:487)
at org.jboss.deployment.J2eeDeployer.startApplication(J2eeDeployer.java:459)
at org.jboss.deployment.J2eeDeployer.deploy(J2eeDeployer.java:190)
at java.lang.reflect.Method.invoke(Native Method)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
at org.jboss.deployment.AutoDeployer.deploy(AutoDeployer.java:395)
at org.jboss.deployment.AutoDeployer.run(AutoDeployer.java:233)
at org.jboss.deployment.AutoDeployer.startService(AutoDeployer.java:371)
at org.jboss.util.ServiceMBeanSupport.start(ServiceMBeanSupport.java:103)
at java.lang.reflect.Method.invoke(Native Method)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
at org.jboss.configuration.ConfigurationService$ServiceProxy.invoke(ConfigurationService.java:967)
at $Proxy0.start(Unknown Source)
at org.jboss.util.ServiceControl.start(ServiceControl.java:79)
at java.lang.reflect.Method.invoke(Native Method)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
at org.jboss.Main.<init>(Main.java:208)
at org.jboss.Main$1.run(Main.java:110)
at java.security.AccessController.doPrivileged(Native Method)
at org.jboss.Main.main(Main.java:106)
[ERROR,J2eeDeployer] Starting atlassian-jira-1.0.ear failed!
[ERROR,Default] org.jboss.deployment.DeploymentException: Could not deploy file:/C:/JBoss-2.4.4_Tomcat-4.0.1/jboss/tmp/deploy/Default/atlassian-jira-1.0.ear, Cause: org.jboss.deployment.DeploymentException: no ejb-jar.xml found
[ERROR,Default] at org.jboss.ejb.ContainerFactory.deploy(ContainerFactory.java:403)
[ERROR,Default]
[ERROR,Default] at org.jboss.ejb.ContainerFactory.deploy(ContainerFactory.java:306)
[ERROR,Default]
[ERROR,Default] at java.lang.reflect.Method.invoke(Native Method)
[ERROR,Default]
[ERROR,Default] at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628)
[ERROR,Default]
[ERROR,Default] at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
[ERROR,Default]
[ERROR,Default] at org.jboss.deployment.J2eeDeployer.startModules(J2eeDeployer.java:487)
[ERROR,Default]
[ERROR,Default] at org.jboss.deployment.J2eeDeployer.startApplication(J2eeDeployer.java:459)
[ERROR,Default]
[ERROR,Default] at org.jboss.deployment.J2eeDeployer.deploy(J2eeDeployer.java:190)
[ERROR,Default]
[ERROR,Default] at java.lang.reflect.Method.invoke(Native Method)
[ERROR,Default]
[ERROR,Default] at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628)
[ERROR,Default]
[ERROR,Default] at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
[ERROR,Default]
[ERROR,Default] at org.jboss.deployment.AutoDeployer.deploy(AutoDeployer.java:395)
[ERROR,Default]
[ERROR,Default] at org.jboss.deployment.AutoDeployer.run(AutoDeployer.java:233)
[ERROR,Default]
[ERROR,Default] at org.jboss.deployment.AutoDeployer.startService(AutoDeployer.java:371)
[ERROR,Default]
[ERROR,Default] at org.jboss.util.ServiceMBeanSupport.start(ServiceMBeanSupport.java:103)
[ERROR,Default]
[ERROR,Default] at java.lang.reflect.Method.invoke(Native Method)
[ERROR,Default]
[ERROR,Default] at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628)
[ERROR,Default]
[ERROR,Default] at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
[ERROR,Default]
[ERROR,Default] at org.jboss.configuration.ConfigurationService$ServiceProxy.invoke(ConfigurationService.java:967)
[ERROR,Default]
[ERROR,Default] at $Proxy0.start(Unknown Source)
[ERROR,Default]
[ERROR,Default] at org.jboss.util.ServiceControl.start(ServiceControl.java:79)
[ERROR,Default]
[ERROR,Default] at java.lang.reflect.Method.invoke(Native Method)
[ERROR,Default]
[ERROR,Default] at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628)
[ERROR,Default]
[ERROR,Default] at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
[ERROR,Default]
[ERROR,Default] at org.jboss.Main.<init>(Main.java:208)
[ERROR,Default]
[ERROR,Default] at org.jboss.Main$1.run(Main.java:110)
[ERROR,Default]
[ERROR,Default] at java.security.AccessController.doPrivileged(Native Method)
[ERROR,Default]
[ERROR,Default] at org.jboss.Main.main(Main.java:106)
[ERROR,Default]
[ERROR,AutoDeployer] DeploymentInfo failed:file:/C:/JBoss-2.4.4_Tomcat-4.0.1/jboss/deploy/atlassian-jira-1.0.ear
org.jboss.deployment.J2eeDeploymentException: Error while starting atlassian-jira-1.0.ear: Could not deploy file:/C:/JBoss-2.4.4_Tomcat-4.0.1/jboss/tmp/deploy/Default/atlassian-jira-1.0.ear, Cause: org.jboss.deployment.DeploymentException: Could not deploy file:/C:/JBoss-2.4.4_Tomcat-4.0.1/jboss/tmp/deploy/Default/atlassian-jira-1.0.ear, Cause: org.jboss.deployment.DeploymentException: no ejb-jar.xml found
at org.jboss.deployment.J2eeDeployer.startModules(J2eeDeployer.java:518)
at org.jboss.deployment.J2eeDeployer.startApplication(J2eeDeployer.java:459)
at org.jboss.deployment.J2eeDeployer.deploy(J2eeDeployer.java:190)
at java.lang.reflect.Method.invoke(Native Method)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
at org.jboss.deployment.AutoDeployer.deploy(AutoDeployer.java:395)
at org.jboss.deployment.AutoDeployer.run(AutoDeployer.java:233)
at org.jboss.deployment.AutoDeployer.startService(AutoDeployer.java:371)
at org.jboss.util.ServiceMBeanSupport.start(ServiceMBeanSupport.java:103)
at java.lang.reflect.Method.invoke(Native Method)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
at org.jboss.configuration.ConfigurationService$ServiceProxy.invoke(ConfigurationService.java:967)
at $Proxy0.start(Unknown Source)
at org.jboss.util.ServiceControl.start(ServiceControl.java:79)
at java.lang.reflect.Method.invoke(Native Method)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1628)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
at org.jboss.Main.<init>(Main.java:208)
at org.jboss.Main$1.run(Main.java:110)
at java.security.AccessController.doPrivileged(Native Method)
at org.jboss.Main.main(Main.java:106)