title: Jboss not getting installed
body: <p>I  am trying to install Jboss on linux machine (centos). I am just copying the jboss folder. and running run.sh file. but it does not start and displays error saying that </p>
  
  <pre><code>    Could not create deployment: file:/opt/apps/jboss-4.2.3.GA/server/default/conf/jboss-service.xml
           org.jboss.deployment.DeploymentException: - nested throwable: (java.lang.reflect.UndeclaredThrowableException)
          at org.jboss.system.ServiceConfigurator.install(ServiceConfigurator.java:196)
          at org.jboss.system.ServiceController.install(ServiceController.java:226)
          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
          at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
          at java.lang.reflect.Method.invoke(Method.java:616)
          at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
          at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
          at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
          at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
          at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
          at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
          at $Proxy4.install(Unknown Source)
          at org.jboss.deployment.SARDeployer.create(SARDeployer.java:251)
          at org.jboss.deployment.MainDeployer.create(MainDeployer.java:969)
          at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:818)
          at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:782)
          at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:766)
          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
          at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
          at java.lang.reflect.Method.invoke(Method.java:616)
          at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
          at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
          at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
          at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
          at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
          at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
          at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
          at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
          at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
          at $Proxy5.deploy(Unknown Source)
          at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:482)
          at org.jboss.system.server.ServerImpl.start(ServerImpl.java:362)
          at org.jboss.Main.boot(Main.java:200)
          at org.jboss.Main$1.run(Main.java:508)
          at java.lang.Thread.run(Thread.java:636)
      Caused by: java.lang.reflect.UndeclaredThrowableException
          at org.jboss.system.ServiceCreator.install(ServiceCreator.java:236)
          at org.jboss.system.ServiceConfigurator.internalInstall(ServiceConfigurator.java:451)
          at org.jboss.system.ServiceConfigurator.install(ServiceConfigurator.java:171)
          ... 36 more
       Caused by: java.lang.IllegalAccessError: tried to access method org.jboss.security.auth.login.XMLLoginConfigImpl.&lt;init&gt;()V from class org.jboss.security.auth.login.XMLLoginConfig
          at org.jboss.security.auth.login.XMLLoginConfig.&lt;init&gt;(XMLLoginConfig.java:47)
          at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
          at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
          at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
          at org.jboss.mx.server.MBeanServerImpl.instantiate(MBeanServerImpl.java:1233)
          at org.jboss.mx.server.MBeanServerImpl.instantiate(MBeanServerImpl.java:286)
          at org.jboss.mx.server.MBeanServerImpl.createMBean(MBeanServerImpl.java:344)
          at org.jboss.system.ServiceCreator.install(ServiceCreator.java:157)
          ... 38 more
       Failed to boot JBoss:
     org.jboss.deployment.DeploymentException: - nested throwable:     (java.lang.reflect.UndeclaredThrowableException)
          at org.jboss.system.ServiceConfigurator.install(ServiceConfigurator.java:196)
          at org.jboss.system.ServiceController.install(ServiceController.java:226)
          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
          at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
          at    sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
          at java.lang.reflect.Method.invoke(Method.java:616)
          at    org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
          at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
          at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
          at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
          at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
          at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
          at $Proxy4.install(Unknown Source)
          at org.jboss.deployment.SARDeployer.create(SARDeployer.java:251)
          at org.jboss.deployment.MainDeployer.create(MainDeployer.java:969)
          at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:818)
          at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:782)
          at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:766)
          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
          at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
          at  sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
          at java.lang.reflect.Method.invoke(Method.java:616)
          at  org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
          at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
          at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
          at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
          at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
          at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
          at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
          at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
          at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
          at $Proxy5.deploy(Unknown Source)
          at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:482)
          at org.jboss.system.server.ServerImpl.start(ServerImpl.java:362)
          at org.jboss.Main.boot(Main.java:200)
          at org.jboss.Main$1.run(Main.java:508)
          at java.lang.Thread.run(Thread.java:636)
      Caused by: java.lang.reflect.UndeclaredThrowableException
          at org.jboss.system.ServiceCreator.install(ServiceCreator.java:236)
          at org.jboss.system.ServiceConfigurator.internalInstall(ServiceConfigurator.java:451)
          at org.jboss.system.ServiceConfigurator.install(ServiceConfigurator.java:171)
          ... 36 more
       Caused by: java.lang.IllegalAccessError: tried to access method org.jboss.security.auth.login.XMLLoginConfigImpl.&lt;init&gt;()V from class org.jboss.security.auth.login.XMLLoginConfig
          at org.jboss.security.auth.login.XMLLoginConfig.&lt;init&gt;(XMLLoginConfig.java:47)
          at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
          at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
          at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
          at org.jboss.mx.server.MBeanServerImpl.instantiate(MBeanServerImpl.java:1233)
          at org.jboss.mx.server.MBeanServerImpl.instantiate(MBeanServerImpl.java:286)
          at org.jboss.mx.server.MBeanServerImpl.createMBean(MBeanServerImpl.java:344)
          at org.jboss.system.ServiceCreator.install(ServiceCreator.java:157)
  </code></pre>
  
  <p>What could be the possible error.</p>