deploy example cmp2 error

[windjie]

when i build the cmp2's build.xml the jboss' dosbox show errors:
2003-02-08 14:20:30,687 INFO [org.jboss.deployment.MainDeployer] Starting deployment of package: file:/D:/jboss/server/default/deploy/gangster-cmp2.jar
2003-02-08 14:20:31,421 ERROR [org.jboss.deployment.scanner.URLDeploymentScanner] Failed to deploy: org.jboss.deployment.scanner.URLDeploymentScanner$DeployedURL@cf76f090{ url=file:/D:/jboss/server/default/deploy/gangster-cmp2.jar, deployedLastModified=0 }
org.jboss.deployment.DeploymentException: Failed to load metadata; - nested throwable: (java.lang.NullPointerException)
at org.jboss.ejb.EJBDeployer.create(EJBDeployer.java:326)
at org.jboss.deployment.MainDeployer.create(MainDeployer.java:760)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:620)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:585)
at java.lang.reflect.Method.invoke(Native Method)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:517)
at org.jboss.util.jmx.MBeanProxy.invoke(MBeanProxy.java:174)
at $Proxy4.deploy(Unknown Source)
at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:435)
at org.jboss.deployment.scanner.URLDeploymentScanner.scanDirectory(URLDeploymentScanner.java:656)
at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:507)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:212)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop(AbstractDeploymentScanner.java:225)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run(AbstractDeploymentScanner.java:202)
+ nested throwable:
java.lang.NullPointerException
at org.jboss.metadata.XmlFileLoader.load(XmlFileLoader.java:157)
at org.jboss.ejb.EJBDeployer.create(EJBDeployer.java:321)
at org.jboss.deployment.MainDeployer.create(MainDeployer.java:760)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:620)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:585)
at java.lang.reflect.Method.invoke(Native Method)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:517)
at org.jboss.util.jmx.MBeanProxy.invoke(MBeanProxy.java:174)
at $Proxy4.deploy(Unknown Source)
at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:435)
at org.jboss.deployment.scanner.URLDeploymentScanner.scanDirectory(URLDeploymentScanner.java:656)
at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:507)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:212)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop(AbstractDeploymentScanner.java:225)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run(AbstractDeploymentScanner.java:202)

[juhalindfors]

Something's wrong with your descriptor files. I suggest you go to your server/conf/jboss-service.xml and find attribute ValidateDTDs and set it to true. You'll get more output on your error.