Here's what happened when I dropped a simple "Hello, world!" stateless
session bean JAR file into the deploy directory of jBoss 2.0, and
started the server:
[Auto deploy] Watching C:\jboss2\deploy
[Auto deploy] Auto deploy of file:/C:/jboss2/deploy/PHello.jar
[Container factory] Deploying:file:/C:/jboss2/deploy/PHello.jar
[Container factory] Deploying Hello
[Container factory] java.lang.NullPointerException
[Container factory] at
org.jboss.ejb.ContainerFactory.deploy(ContainerFactory.java, Compiled
Cod
e)
[Container factory] at
org.jboss.ejb.ContainerFactory.deploy(ContainerFactory.java:84)
[Container factory] at java.lang.reflect.Method.invoke(Native
Method)
[Container factory] at
javax.management.MBeanServer.invoke(MBeanServer.java:1635)
[Container factory] at
javax.management.MBeanServer.invoke(MBeanServer.java:1501)
[Container factory] at
org.jboss.ejb.AutoDeployer.deploy(AutoDeployer.java:139)
[Container factory] at
org.jboss.ejb.AutoDeployer.run(AutoDeployer.java, Compiled Code)
[Container factory] at
org.jboss.ejb.AutoDeployer.preRegister(AutoDeployer.java:156)
[Container factory] at java.lang.reflect.Method.invoke(Native
Method)
[Container factory] at
javax.management.MBeanServer.preRegisterInvoker(MBeanServer.java:2253)
[Container factory] at
javax.management.MBeanServer.createMBean(MBeanServer.java:721)
[Container factory] at
javax.management.loading.MLet.getMBeansFromURL(MLet.java:385)
[Container factory] at
javax.management.loading.MLet.getMBeansFromURL(MLet.java:208)
[Container factory] at org.jboss.Main.run(Main.java, Compiled Code)
[Container factory] at org.jboss.Main$1.run(Main.java:62)
[Container factory] at
java.security.AccessController.doPrivileged(Native Method)
[Container factory] at org.jboss.Main.main(Main.java:58)
[Auto deploy] Deployment failed:file:/C:/jboss2/deploy/PHello.jar
[Auto deploy] java.lang.NullPointerException
[Auto deploy] at
org.jboss.ejb.ContainerFactory.deploy(ContainerFactory.java, Compiled
Code)
[Auto deploy] at
org.jboss.ejb.ContainerFactory.deploy(ContainerFactory.java:84)
[Auto deploy] at java.lang.reflect.Method.invoke(Native Method)
[Auto deploy] at
javax.management.MBeanServer.invoke(MBeanServer.java:1635)
[Auto deploy] at
javax.management.MBeanServer.invoke(MBeanServer.java:1501)
[Auto deploy] at
org.jboss.ejb.AutoDeployer.deploy(AutoDeployer.java:139)
[Auto deploy] at org.jboss.ejb.AutoDeployer.run(AutoDeployer.java,
Compiled Code)
[Auto deploy] at
org.jboss.ejb.AutoDeployer.preRegister(AutoDeployer.java:156)
[Auto deploy] at java.lang.reflect.Method.invoke(Native Method)
[Auto deploy] at
javax.management.MBeanServer.preRegisterInvoker(MBeanServer.java:2253)
[Auto deploy] at
javax.management.MBeanServer.createMBean(MBeanServer.java:721)
[Auto deploy] at
javax.management.loading.MLet.getMBeansFromURL(MLet.java:385)
[Auto deploy] at
javax.management.loading.MLet.getMBeansFromURL(MLet.java:208)
[Auto deploy] at org.jboss.Main.run(Main.java, Compiled Code)
[Auto deploy] at org.jboss.Main$1.run(Main.java:62)
Any ideas?
I thought there might be a conflict with the helloworld example that
jBoss comes with, so I deleted the latter, but that didn't help.
I'm using Windows NT with JDK 1.2.2.
Ben
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