Deployment Failed

[Earathou Berdin <eb...@exist.com>]

Hi! I followed the steps in deploying the sample from:
http://www-128.ibm.com/developerworks/opensource/library/os-ag-deploy/


but I encounter errors like:

Deployment failed
  Server reports: Unable to create GBean from class EchoServer
org.apache.geronimo.deployment.DeploymentException: Unable to create 
GBean from
class EchoServer
        at 
org.apache.geronimo.deployment.service.GBeanBuilder.<init>(GBeanBuild
er.java:54)
        at 
org.apache.geronimo.deployment.service.GBeanHelper.addGbean(GBeanHelp
er.java:31)
        at 
org.apache.geronimo.deployment.service.ServiceConfigBuilder.buildConf
iguration(ServiceConfigBuilder.java:116)
        at 
org.apache.geronimo.deployment.service.ServiceConfigBuilder$$FastClas
sByCGLIB$$9f173be6.invoke(<generated>)
        at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:87)
        at 
org.apache.geronimo.gbean.jmx.FastMethodInvoker.invoke(FastMethodInvo
ker.java:38)
        at 
org.apache.geronimo.gbean.jmx.GBeanMBeanOperation.invoke(GBeanMBeanOp
eration.java:142)
        at 
org.apache.geronimo.gbean.jmx.GBeanMBean.invoke(GBeanMBean.java:823)
        at 
org.apache.geronimo.gbean.jmx.RawInvoker.invoke(RawInvoker.java:89)
        at 
org.apache.geronimo.gbean.jmx.RawOperationInvoker.invoke(RawOperation
Invoker.java:34)
        at 
org.apache.geronimo.gbean.jmx.CGLibMethodInterceptor.intercept(CGLibM
ethodInterceptor.java:112)
        at 
org.apache.geronimo.deployment.ConfigurationBuilder$$EnhancerByCGLIB$
$7a1ca0ae.buildConfiguration(<generated>)
        at org.apache.geronimo.deployment.Deployer.deploy(Deployer.java:174)
        at org.apache.geronimo.deployment.Deployer.deploy(Deployer.java:60)
        at 
org.apache.geronimo.deployment.Deployer$$FastClassByCGLIB$$734a235d.i
nvoke(<generated>)
        at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:87)
        at 
org.apache.geronimo.gbean.jmx.FastMethodInvoker.invoke(FastMethodInvo
ker.java:38)
        at 
org.apache.geronimo.gbean.jmx.GBeanMBeanOperation.invoke(GBeanMBeanOp
eration.java:142)
        at 
org.apache.geronimo.gbean.jmx.GBeanMBean.invoke(GBeanMBean.java:844)
        at com.sun.jmx.mbeanserver.DynamicMetaDataImpl.invoke(Unknown 
Source)
        at com.sun.jmx.mbeanserver.MetaDataImpl.invoke(Unknown Source)
        at 
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(Unknown
Source)
        at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(Unknown Source)
        at org.apache.geronimo.kernel.Kernel.invoke(Kernel.java:288)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at com.sun.jmx.mbeanserver.StandardMetaDataImpl.invoke(Unknown 
Source)
        at com.sun.jmx.mbeanserver.MetaDataImpl.invoke(Unknown Source)
        at 
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(Unknown
Source)
        at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(Unknown Source)
        at 
javax.management.remote.rmi.RMIConnectionImpl.doOperation(Unknown Sou
rce)
        at 
javax.management.remote.rmi.RMIConnectionImpl.access$100(Unknown Sour
ce)
        at 
javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run
(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at 
javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(U
nknown Source)
        at javax.management.remote.rmi.RMIConnectionImpl.invoke(Unknown 
Source)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at sun.rmi.server.UnicastServerRef.dispatch(Unknown Source)
        at sun.rmi.transport.Transport$1.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.rmi.transport.Transport.serviceCall(Unknown Source)
        at sun.rmi.transport.tcp.TCPTransport.handleMessages(Unknown Source)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(Unknown Sour
ce)
        at java.lang.Thread.run(Unknown Source)
Caused by: org.apache.geronimo.gbean.InvalidConfigurationException: 
Could not lo
ad class EchoServer
        at 
org.apache.geronimo.gbean.GBeanInfo.getGBeanInfo(GBeanInfo.java:51)
        at 
org.apache.geronimo.deployment.service.GBeanBuilder.<init>(GBeanBuild
er.java:52)
        ... 48 more
Caused by: java.lang.ClassNotFoundException: EchoServer
        at java.net.URLClassLoader$1.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at 
org.apache.geronimo.gbean.GBeanInfo.getGBeanInfo(GBeanInfo.java:49)
        ... 49 more