Oracle JDeveloper 10g for Forms and PL/SQL Developers
Hi-
I am oracle forms & reports developer more than ten years. I am trying JDeveloper (version 10.1.3.2) by going through the tutorial of Oracle JDeveloper 10g for Forms and PL/SQL Developers. I finished chapter 5 and ran my page then I got the following error message:
500 Internal Server Error
JBO-30003: The application pool (oracle.srtutorial.datamodel.SRPublicServiceLocal) failed to checkout an application module due to the following exception:oracle.jbo.JboException: JBO-29000: Unexpected exception caught: oracle.jbo.JboException, msg=JBO-29000: Unexpected exception caught: oracle.jbo.NameClashException, msg=JBO-25001: Name ExpertiseArea of object type Attribute already exists at oracle.jbo.common.ampool.ApplicationPoolImpl.doCheckout(ApplicationPoolImpl.java:2002) at oracle.jbo.common.ampool.ApplicationPoolImpl.useApplicationModule(ApplicationPoolImpl.java:2793) at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:453) at oracle.jbo.http.HttpSessionCookieImpl.useApplicationModule(HttpSessionCookieImpl.java:233) at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:424) at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:419) at oracle.adf.model.bc4j.DCJboDataControl.rebuildApplicationModule(DCJboDataControl.java:1536) at oracle.adf.model.bc4j.DCJboDataControl.beginRequest(DCJboDataControl.java:1396) at oracle.adf.model.binding.DCDataControlReference.getDataControl(DCDataControlReference.java:99) at oracle.adf.model.BindingContext.get(BindingContext.java:457) at oracle.adf.model.binding.DCUtil.findSpelObject(DCUtil.java:280) at oracle.adf.model.binding.DCUtil.findSpelObject(DCUtil.java:248) at oracle.adf.model.binding.DCUtil.findContextObject(DCUtil.java:383) at oracle.adf.model.binding.DCIteratorBinding.<init>(DCIteratorBinding.java:127) at oracle.jbo.uicli.binding.JUIteratorBinding.<init>(JUIteratorBinding.java:60) at oracle.jbo.uicli.binding.JUIteratorDef.createIterBinding(JUIteratorDef.java:87) at oracle.jbo.uicli.binding.JUIteratorDef.createIterBinding(JUIteratorDef.java:51) at oracle.adf.model.binding.DCIteratorBindingDef.createExecutableBinding(DCIteratorBindingDef.java:277) at oracle.adf.model.binding.DCBindingContainerDef.createExecutables(DCBindingContainerDef.java:296) at oracle.adf.model.binding.DCBindingContainerDef.createBindingContainer(DCBindingContainerDef.java:425) at oracle.adf.model.binding.DCBindingContainerReference.createBindingContainer(DCBindingContainerReference.java:54) at oracle.adf.model.binding.DCBindingContainerReference.getBindingContainer(DCBindingContainerReference.java:44) at oracle.adf.model.BindingContext.get(BindingContext.java:483) at oracle.adf.model.BindingContext.findBindingContainer(BindingContext.java:313) at oracle.adf.model.BindingContext.findBindingContainerByPath(BindingContext.java:633) at oracle.adf.model.BindingRequestHandler.isPageViewable(BindingRequestHandler.java:265) at oracle.adf.model.BindingRequestHandler.beginRequest(BindingRequestHandler.java:169) at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:161) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1) ].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:620) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1) ].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:369) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1) ].server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:865) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1) ].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:447) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1) ].server.http.HttpRequestHandler.serveOneRequest(HttpRequestHandler.java:215) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1) ].server.http.HttpRequestHandler.run(HttpRequestHandler.java:117) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1) ].server.http.HttpRequestHandler.run(HttpRequestHandler.java:110) at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260) at oracle.oc4j.network.ServerSocketAcceptHandler.procClientSocket(ServerSocketAcceptHandler.java:239) at oracle.oc4j.network.ServerSocketAcceptHandler.access$700(ServerSocketAcceptHandler.java:34) at oracle.oc4j.network.ServerSocketAcceptHandler$AcceptHandlerHorse.run(ServerSocketAcceptHandler.java:880) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1) ].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:298) at java.lang.Thread.run(Thread.java:595)## Detail 0 ##oracle.jbo.JboException: JBO-29000: Unexpected exception caught: oracle.jbo.NameClashException, msg=JBO-25001: Name ExpertiseArea of object type Attribute already exists at oracle.jbo.pool.ResourcePool.createResource(ResourcePool.java:545) at oracle.jbo.common.ampool.ApplicationPoolImpl.prepareApplicationModule(ApplicationPoolImpl.java:2094) at oracle.jbo.common.ampool.ApplicationPoolImpl.doCheckout(ApplicationPoolImpl.java:1961) at oracle.jbo.common.ampool.ApplicationPoolImpl.useApplicationModule(ApplicationPoolImpl.java:2793) at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:453) at oracle.jbo.http.HttpSessionCookieImpl.useApplicationModule(HttpSessionCookieImpl.java:233) at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:424) at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:419) at oracle.adf.model.bc4j.DCJboDataControl.rebuildApplicationModule(DCJboDataControl.java:1536) at oracle.adf.model.bc4j.DCJboDataControl.beginRequest(DCJboDataControl.java:1396) at oracle.adf.model.binding.DCDataControlReference.getDataControl(DCDataControlReference.java:99) at oracle.adf.model.BindingContext.get(BindingContext.java:457) at oracle.adf.model.binding.DCUtil.findSpelObject(DCUtil.java:280) at oracle.adf.model.binding.DCUtil.findSpelObject(DCUtil.java:248) at oracle.adf.model.binding.DCUtil.findContextObject(DCUtil.java:383) at oracle.adf.model.binding.DCIteratorBinding.<init>(DCIteratorBinding.java:127) at oracle.jbo.uicli.binding.JUIteratorBinding.<init>(JUIteratorBinding.java:60) at oracle.jbo.uicli.binding.JUIteratorDef.createIterBinding(JUIteratorDef.java:87) at oracle.jbo.uicli.binding.JUIteratorDef.createIterBinding(JUIteratorDef.java:51) at oracle.adf.model.binding.DCIteratorBindingDef.createExecutableBinding(DCIteratorBindingDef.java:277) at oracle.adf.model.binding.DCBindingContainerDef.createExecutables(DCBindingContainerDef.java:296) at oracle.adf.model.binding.DCBindingContainerDef.createBindingContainer(DCBindingContainerDef.java:425) at oracle.adf.model.binding.DCBindingContainerReference.createBindingContainer(DCBindingContainerReference.java:54) at oracle.adf.model.binding.DCBindingContainerReference.getBindingContainer(DCBindingContainerReference.java:44) at oracle.adf.model.BindingContext.get(BindingContext.java:483) at oracle.adf.model.BindingContext.findBindingContainer(BindingContext.java:313) at oracle.adf.model.BindingContext.findBindingContainerByPath(BindingContext.java:633) at oracle.adf.model.BindingRequestHandler.isPageViewable(BindingRequestHandler.java:265) at oracle.adf.model.BindingRequestHandler.beginRequest(BindingRequestHandler.java:169) at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:161) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1) ].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:620) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1) ].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:369) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1) ].server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:865) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1) ].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:447) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1) ].server.http.HttpRequestHandler.serveOneRequest(HttpRequestHandler.java:215) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1) ].server.http.HttpRequestHandler.run(HttpRequestHandler.java:117) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1) ].server.http.HttpRequestHandler.run(HttpRequestHandler.java:110) at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260) at oracle.oc4j.network.ServerSocketAcceptHandler.procClientSocket(ServerSocketAcceptHandler.java:239) at oracle.oc4j.network.ServerSocketAcceptHandler.access$700(ServerSocketAcceptHandler.java:34) at oracle.oc4j.network.ServerSocketAcceptHandler$AcceptHandlerHorse.run(ServerSocketAcceptHandler.java:880) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1) ].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:298) at java.lang.Thread.run(Thread.java:595)## Detail 0 ##oracle.jbo.NameClashException: JBO-25001: Name ExpertiseArea of object type Attribute already exists at oracle.jbo.server.EntityDefImpl.getSuperAttrDef(EntityDefImpl.java:2951) at oracle.jbo.server.EntityDefImpl.loadAttribute(EntityDefImpl.java:3048) at oracle.jbo.server.EntityDefImpl.loadAttributes(EntityDefImpl.java:3023) at oracle.jbo.server.EntityDefImpl.loadFromXML(EntityDefImpl.java:2559) at oracle.jbo.server.EntityDefImpl.loadFromXML(EntityDefImpl.java:2275) at oracle.jbo.server.MetaObjectManager.loadFromXML(MetaObjectManager.java:522) at oracle.jbo.mom.DefinitionManager.loadLazyDefinitionObject(DefinitionManager.java:547) at oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:425) at oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:358) at oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:340) at oracle.jbo.server.MetaObjectManager.findMetaObject(MetaObjectManager.java:700) at oracle.jbo.server.EntityDefImpl.findDefObject(EntityDefImpl.java:339) at oracle.jbo.server.ViewDefImpl.doAddEntityUsage(ViewDefImpl.java:2921) at oracle.jbo.server.ViewDefImpl.loadEntityReference(ViewDefImpl.java:2991) at oracle.jbo.server.ViewDefImpl.loadFromXML(ViewDefImpl.java:2175) at oracle.jbo.server.ViewDefImpl.loadFromXML(ViewDefImpl.java:1986) at oracle.jbo.server.MetaObjectManager.loadFromXML(MetaObjectManager.java:526) at oracle.jbo.mom.DefinitionManager.loadLazyDefinitionObject(DefinitionManager.java:547) at oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:425) at oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:358) at oracle.jbo.mom.DefinitionManager.findDefinitionObject(DefinitionManager.java:340) at oracle.jbo.server.MetaObjectManager.findMetaObject(MetaObjectManager.java:700) at oracle.jbo.server.ViewDefImpl.findDefObject(ViewDefImpl.java:395) at oracle.jbo.server.ApplicationModuleDefImpl.loadViewObject(ApplicationModuleDefImpl.java:493) at oracle.jbo.server.ApplicationModuleDefImpl.loadComponents(ApplicationModuleDefImpl.java:672) at oracle.jbo.server.ApplicationModuleImpl.createRootApplicationModule(ApplicationModuleImpl.java:412) at oracle.jbo.server.ApplicationModuleHomeImpl.create(ApplicationModuleHomeImpl.java:91) at oracle.jbo.common.ampool.DefaultConnectionStrategy.createApplicationModule(DefaultConnectionStrategy.java:139) at oracle.jbo.common.ampool.DefaultConnectionStrategy.createApplicationModule(DefaultConnectionStrategy.java:80) at oracle.jbo.common.ampool.ApplicationPoolImpl.instantiateResource(ApplicationPoolImpl.java:2468) at oracle.jbo.pool.ResourcePool.createResource(ResourcePool.java:536) at oracle.jbo.common.ampool.ApplicationPoolImpl.prepareApplicationModule(ApplicationPoolImpl.java:2094) at oracle.jbo.common.ampool.ApplicationPoolImpl.doCheckout(ApplicationPoolImpl.java:1961) at oracle.jbo.common.ampool.ApplicationPoolImpl.useApplicationModule(ApplicationPoolImpl.java:2793) at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:453) at oracle.jbo.http.HttpSessionCookieImpl.useApplicationModule(HttpSessionCookieImpl.java:233) at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:424) at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:419) at oracle.adf.model.bc4j.DCJboDataControl.rebuildApplicationModule(DCJboDataControl.java:1536) at oracle.adf.model.bc4j.DCJboDataControl.beginRequest(DCJboDataControl.java:1396) at oracle.adf.model.binding.DCDataControlReference.getDataControl(DCDataControlReference.java:99) at oracle.adf.model.BindingContext.get(BindingContext.java:457) at oracle.adf.model.binding.DCUtil.findSpelObject(DCUtil.java:280) at oracle.adf.model.binding.DCUtil.findSpelObject(DCUtil.java:248) at oracle.adf.model.binding.DCUtil.findContextObject(DCUtil.java:383) at oracle.adf.model.binding.DCIteratorBinding.<init>(DCIteratorBinding.java:127) at oracle.jbo.uicli.binding.JUIteratorBinding.<init>(JUIteratorBinding.java:60) at oracle.jbo.uicli.binding.JUIteratorDef.createIterBinding(JUIteratorDef.java:87) at oracle.jbo.uicli.binding.JUIteratorDef.createIterBinding(JUIteratorDef.java:51) at oracle.adf.model.binding.DCIteratorBindingDef.createExecutableBinding(DCIteratorBindingDef.java:277) at oracle.adf.model.binding.DCBindingContainerDef.createExecutables(DCBindingContainerDef.java:296) at oracle.adf.model.binding.DCBindingContainerDef.createBindingContainer(DCBindingContainerDef.java:425) at oracle.adf.model.binding.DCBindingContainerReference.createBindingContainer(DCBindingContainerReference.java:54) at oracle.adf.model.binding.DCBindingContainerReference.getBindingContainer(DCBindingContainerReference.java:44) at oracle.adf.model.BindingContext.get(BindingContext.java:483) at oracle.adf.model.BindingContext.findBindingContainer(BindingContext.java:313) at oracle.adf.model.BindingContext.findBindingContainerByPath(BindingContext.java:633) at oracle.adf.model.BindingRequestHandler.isPageViewable(BindingRequestHandler.java:265) at oracle.adf.model.BindingRequestHandler.beginRequest(BindingRequestHandler.java:169) at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:161) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1) ].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:620) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1) ].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:369) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1) ].server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:865) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1) ].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:447) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1) ].server.http.HttpRequestHandler.serveOneRequest(HttpRequestHandler.java:215) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1) ].server.http.HttpRequestHandler.run(HttpRequestHandler.java:117) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1) ].server.http.HttpRequestHandler.run(HttpRequestHandler.java:110) at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260) at oracle.oc4j.network.ServerSocketAcceptHandler.procClientSocket(ServerSocketAcceptHandler.java:239) at oracle.oc4j.network.ServerSocketAcceptHandler.access$700(ServerSocketAcceptHandler.java:34) at oracle.oc4j.network.ServerSocketAcceptHandler$AcceptHandlerHorse.run(ServerSocketAcceptHandler.java:880) at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.1) ].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:298) at java.lang.Thread.run(Thread.java:595)
Please advice.
Thanks very much,
Thanh-Thanh