How Debug an error?
Is there any particular rule for discover the real problem when i receive a jboss console error?
The problem is that the report is to big and ununderstandalbe for a beginner as me.
For example now i had an error that i can' t understand. In this report i cannot find refer to my code an so i do not know how to debug.
Somebody could help me?
CMP 2.0 using MyEclipse and JBoss 4.0 and XDoc
15:16:33,706 INFO [Server] JBoss (MX MicroKernel) [4.0.0 (build: CVSTag=JBoss_4_0_0 date=200409200418)] Started in 1m:6s:716ms 15:16:42,689 INFO [EjbModule] Deploying Cabin 15:16:44,691 ERROR [EntityContainer] Starting failed jboss.j2ee:jndiName=ejb/Cabin,service=EJB java.lang.ClassCastException: org.jnp.interfaces.NamingContext at org.jboss.ejb.plugins.cmp.jdbc.bridge.JDBCEntityBridge.init(JDBCEntityBridge.java:135) at org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.initStoreManager(JDBCStoreManager.java:420) at org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.start(JDBCStoreManager.java:353) at org.jboss.ejb.plugins.CMPPersistenceManager.start(CMPPersistenceManager.java:157) at org.jboss.ejb.EntityContainer.startService(EntityContainer.java:340) at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:271) at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:221) at sun.reflect.GeneratedMethodAccessor33.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.server.Invocation.invoke(Invocation.java:72) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:242) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642) at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:891) at $Proxy0.start(Unknown Source) at org.jboss.system.ServiceController.start(ServiceController.java:416) at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.server.Invocation.invoke(Invocation.java:72) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:242) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642) at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176) at $Proxy45.start(Unknown Source) at org.jboss.ejb.EjbModule.startService(EjbModule.java:394) at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:271) at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:221) at sun.reflect.GeneratedMethodAccessor33.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.server.Invocation.invoke(Invocation.java:72) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:242) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642) at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:891) at $Proxy0.start(Unknown Source) at org.jboss.system.ServiceController.start(ServiceController.java:416) at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.server.Invocation.invoke(Invocation.java:72) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:242) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642) at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176) at $Proxy19.start(Unknown Source) at org.jboss.ejb.EJBDeployer.start(EJBDeployer.java:605) at org.jboss.deployment.MainDeployer.start(MainDeployer.java:935) at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:746) at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:709) at sun.reflect.GeneratedMethodAccessor30.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:119) at org.jboss.mx.server.Invocation.invoke(Invocation.java:74) at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:131) at org.jboss.mx.server.Invocation.invoke(Invocation.java:74) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:242) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642) at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176) at $Proxy8.deploy(Unknown Source) at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:305) at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:481) at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:204) at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop(AbstractDeploymentScanner.java:215) at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run(AbstractDeploymentScanner.java:194) 15:16:44,702 WARN [ServiceController] Problem starting service jboss.j2ee:jndiName=ejb/Cabin,service=EJB java.lang.ClassCastException: org.jnp.interfaces.NamingContext at org.jboss.ejb.plugins.cmp.jdbc.bridge.JDBCEntityBridge.init(JDBCEntityBridge.java:135) at org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.initStoreManager(JDBCStoreManager.java:420) at org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.start(JDBCStoreManager.java:353) at org.jboss.ejb.plugins.CMPPersistenceManager.start(CMPPersistenceManager.java:157) at org.jboss.ejb.EntityContainer.startService(EntityContainer.java:340) at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:271) at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:221) at sun.reflect.GeneratedMethodAccessor33.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.server.Invocation.invoke(Invocation.java:72) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:242) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642) at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:891) at $Proxy0.start(Unknown Source) at org.jboss.system.ServiceController.start(ServiceController.java:416) at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.server.Invocation.invoke(Invocation.java:72) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:242) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642) at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176) at $Proxy45.start(Unknown Source) at org.jboss.ejb.EjbModule.startService(EjbModule.java:394) at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:271) at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:221) at sun.reflect.GeneratedMethodAccessor33.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.server.Invocation.invoke(Invocation.java:72) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:242) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642) at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:891) at $Proxy0.start(Unknown Source) at org.jboss.system.ServiceController.start(ServiceController.java:416) at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.server.Invocation.invoke(Invocation.java:72) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:242) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642) at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176) at $Proxy19.start(Unknown Source) at org.jboss.ejb.EJBDeployer.start(EJBDeployer.java:605) at org.jboss.deployment.MainDeployer.start(MainDeployer.java:935) at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:746) at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:709) at sun.reflect.GeneratedMethodAccessor30.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:119) at org.jboss.mx.server.Invocation.invoke(Invocation.java:74) at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:131) at org.jboss.mx.server.Invocation.invoke(Invocation.java:74) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:242) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642) at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176) at $Proxy8.deploy(Unknown Source) at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:305) at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:481) at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:204) at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop(AbstractDeploymentScanner.java:215) at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run(AbstractDeploymentScanner.java:194) 15:16:44,702 INFO [EJBDeployer] Deployed: file:/E:/jboss-4.0.0/server/vanoserver/deploy/EJB_CMP_Cabin.jar 15:16:44,982 ERROR [URLDeploymentScanner] Incomplete Deployment listing: MBeans waiting for other MBeans: ObjectName: jboss.j2ee:jndiName=ejb/Cabin,service=EJB state: FAILED I Depend On: Depends On Me: java.lang.ClassCastException: org.jnp.interfaces.NamingContext ObjectName: jboss.j2ee:service=EJB,plugin=pool,jndiName=ejb/Cabin state: CREATED I Depend On: Depends On Me: MBEANS THAT ARE THE ROOT CAUSE OF THE PROBLEM: ObjectName: jboss.j2ee:service=EJB,plugin=pool,jndiName=ejb/Cabin state: CREATED I Depend On: Depends On Me: ObjectName: jboss.j2ee:jndiName=ejb/Cabin,service=EJB state: FAILED I Depend On: Depends On Me: java.lang.ClassCastException: org.jnp.interfaces.NamingContext
and now my file descriptors ( i putted all 3 in one here)
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE ejb-jar PUBLIC "-//Sun Microsystems, Inc.//DTD Enterprise JavaBeans 2.0//EN" "http://java.sun.com/dtd/ejb-jar_2_0.dtd"> <ejb-jar > <description>[CDATA[No Description.]]</description> <display-name>Generated by XDoclet</display-name> <enterprise-beans> <!-- Session Beans --> <!-- To add session beans that you have deployment descriptor info for, add a file to your XDoclet merge directory called session-beans.xml that contains the <session></session> markup for those beans. --> <!-- Entity Beans --> <entity > <description>[CDATA[Description for Cabin]]</description> <display-name>Name for Cabin</display-name> <ejb-name>Cabin</ejb-name> <home>com.titan.cabin.interfaces.CabinHome</home> <remote>com.titan.cabin.interfaces.Cabin</remote> <ejb-class>com.titan.cabin.ejb.CabinCMP</ejb-class> <persistence-type>Container</persistence-type> <prim-key-class>java.lang.Integer</prim-key-class> <reentrant>False</reentrant> <cmp-version>2.x</cmp-version> <abstract-schema-name>Cabin</abstract-schema-name> <cmp-field > <description>[CDATA[]]</description> <field-name>id</field-name> </cmp-field> <cmp-field > <description>[CDATA[]]</description> <field-name>shipId</field-name> </cmp-field> <cmp-field > <description>[CDATA[]]</description> <field-name>name</field-name> </cmp-field> <cmp-field > <description>[CDATA[]]</description> <field-name>bedCount</field-name> </cmp-field> <cmp-field > <description>[CDATA[]]</description> <field-name>deckLevel</field-name> </cmp-field> <primkey-field>id</primkey-field> <!-- Write a file named ejb-finders-CabinBean.xml if you want to define extra finders. --> </entity> <!-- To add entity beans that you have deployment descriptor info for, add a file to your XDoclet merge directory called entity-beans.xml that contains the <entity></entity> markup for those beans. --> <!-- Message Driven Beans --> <!-- To add message driven beans that you have deployment descriptor info for, add a file to your XDoclet merge directory called message-driven-beans.xml that contains the <message-driven></message-driven> markup for those beans. --> </enterprise-beans> <!-- Relationships --> <!-- Assembly Descriptor --> <!-- To specify your own assembly descriptor info here, add a file to your XDoclet merge directory called assembly-descriptor.xml that contains the <assembly-descriptor></assembly-descriptor> markup. --> <assembly-descriptor > <!-- To specify additional security-role elements, add a file in the merge directory called ejb-security-roles.xml that contains them. --> <!-- method permissions --> <!-- To specify additional method-permission elements, add a file in the merge directory called ejb-method-permissions.ent that contains them. --> <!-- finder permissions --> <!-- transactions --> <!-- To specify additional container-transaction elements, add a file in the merge directory called ejb-container-transaction.ent that contains them. --> <!-- finder transactions --> <!-- To specify an exclude-list element, add a file in the merge directory called ejb-exclude-list.xml that contains it. --> </assembly-descriptor> </ejb-jar> <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE jboss PUBLIC "-//JBoss//DTD JBOSS 4.0//EN" "http://www.jboss.org/j2ee/dtd/jboss_4_0.dtd"> <jboss> <enterprise-beans> <!-- To add beans that you have deployment descriptor info for, add a file to your XDoclet merge directory called jboss-beans.xml that contains the <session></session>, <entity></entity> and <message-driven></message-driven> markup for those beans. --> <entity> <ejb-name>Cabin</ejb-name> <jndi-name>ejb/Cabin</jndi-name> <method-attributes> </method-attributes> </entity> </enterprise-beans> <resource-managers> </resource-managers> <!-- | for container settings, you can merge in jboss-container.xml | this can contain <invoker-proxy-bindings/> and <container-configurations/> --> </jboss> <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE jbosscmp-jdbc PUBLIC "-//JBoss//DTD JBOSSCMP-JDBC 4.0//EN" "http://www.jboss.org/j2ee/dtd/jbosscmp-jdbc_4_0.dtd"> <jbosscmp-jdbc> <defaults> <datasource>java://MySqlDS</datasource> <datasource-mapping>mySQL</datasource-mapping> </defaults> <enterprise-beans> <!-- To add beans that you have deployment descriptor info for, add a file to your XDoclet merge directory called jbosscmp-jdbc-beans.xml that contains the <entity></entity> markup for those beans. --> <entity> <ejb-name>Cabin</ejb-name> <table-name>cabin</table-name> <cmp-field> <field-name>id</field-name> <column-name>ID</column-name> </cmp-field> <cmp-field> <field-name>shipId</field-name> <column-name>SHIP_ID</column-name> </cmp-field> <cmp-field> <field-name>name</field-name> <column-name>NAME</column-name> </cmp-field> <cmp-field> <field-name>bedCount</field-name> <column-name>BED_COUNT</column-name> </cmp-field> <cmp-field> <field-name>deckLevel</field-name> <column-name>DECK_LEVEL</column-name> </cmp-field> <!-- jboss 3.2 features --> <!-- optimistic locking does not express the exclusions needed --> </entity> </enterprise-beans> </jbosscmp-jdbc>
