I cannot create an Application server connection in Oracle JDeveloper 11 g

i cannot create an Application server connection in Oracle JDeveloper 11 g , i got 0 of 9 test successful and i got this erros
Cannot establish connection.
Testing JSR-160 DomainRuntime ... skipped.
Testing JSR-88 ... skipped.
Testing JSR-88-LOCAL ... skipped.
Testing JNDI ... skipped.
Testing JSR-160 Edit ... skipped.
Testing HTTP ... failed.
Testing Server MBeans Model ... skipped.
Testing HTTP Authentication failed
0 of 9 tests successful.

Hi,
you can start the Jdev by command line and then see the log that it is generating. Maybe there you can see the problem that is happening.
Also you can check if the server is running with
     telnet hostname 7001
Some possible reasons
     you have a firewall blocking the connection
     did you check /etc/hosts file entry ? should be something like this <ip address of host > hostname1
Cheers
Augusto

Similar Messages

Cannot Create an Application Server Connection in JDeveloper

I am going through the tutorial titled "Building J2EE Web Applications" at the following URL:
http://otn.oracle.com/products/jdev/htdocs/j2eedev.html
I have been able to sucessfully setup a separate instance of OC4J. But when I try to establish the connection using JDeveloper's connection wizard and the instructions provided. I get the Invalid Username/Password Error.
Any inputs will be highly appreciated.
Thanks
Pankaj

Thanks Lynn - It works for me...!!
Pankaj -
The default username/password combo is 'admin' and 'welcome', respectively. You can change this in the principals.xml file or look at http://otn.oracle.com/tech/java/oc4j/htdocs/how-to-jazn.html for info on how to encrypt the username/password.
Hope this helps,
Lynn
Java Tools Team

JDeveloper - Error when trying to create an application server connection

Hello everyone,
I am trying to use JDeveloper to create a connection an Oracle WebLogic Server configured for Oracle SOA Suite. When I navigate to Connections and click on Application Server Connection, JDeveloper produces and error with the diagnostics shown below. I'm new to using JDeveloper so any help or advice on how to start to resolve this issue would be greatly appreciated. Fore the record I'm using JDeveloper 11G R2 (11.1.2.1.0) running on a Linux Red Hat 5 64 bit server.
Performing action (39) Close All [ from ] [ for ( <none>, MasterBuildScript.jpr, Infrastructure.jws ) ]
Performing action (272) New Application... [ from ExplorerWindowImpl ] [ for ( <none>, MasterBuildScript.jpr, Infrastructure.jws ) ]
Invoking command: [ from ExplorerWindowImpl ] [ for ( <none>, MasterBuildScript.jpr, Infrastructure.jws ) ]
18-Oct-2011 10:37:02 oracle.adfinternal.rc.connection.AdfConnectionContextProvider getConnectionContext()
SEVERE:
oracle.adf.rc.exception.CatalogRuntimeException: error while obtaining a connection context using connection context provider [oracle.adfinternal.rc.connection.AdfConnectionContextProvider] Root Cause=[]
     at oracle.adfinternal.rc.connection.AdfConnectionContextProvider.getConnectionContext(AdfConnectionContextProvider.java:92)
     at oracle.adfinternal.rc.connection.ConnectionManagerImpl.getConnections(ConnectionManagerImpl.java:385)
     at oracle.jdeveloper.rescat2.model.registry.RescatContext.getConnectionContext(RescatContext.java:220)
     at oracle.jdeveloper.rcasadapter.rescat2.RescatContextStore.<init>(RescatContextStore.java:56)
     at oracle.jdeveloper.asnav.wizard.RescatAppServerWizard.setResourcePaletteStore(RescatAppServerWizard.java:99)
     at oracle.jdeveloper.asnav.wizard.RescatAppServerWizard.createWizardControl(RescatAppServerWizard.java:87)
     at oracle.jdeveloper.rcasadapter.wizard.AppServerProviderWizard.invoke(AppServerProviderWizard.java:93)
     at oracle.ide.wizard.WizardManager.invokeWizard(WizardManager.java:446)
     at oracle.ide.wizard.WizardManager$1.run(WizardManager.java:530)
     at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
     at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:642)
     at java.awt.EventQueue.access$000(EventQueue.java:85)
     at java.awt.EventQueue$1.run(EventQueue.java:603)
     at java.awt.EventQueue$1.run(EventQueue.java:601)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
     at java.awt.EventQueue.dispatchEvent(EventQueue.java:612)
     at oracle.javatools.internal.ui.EventQueueWrapper._dispatchEvent(EventQueueWrapper.java:169)
     at oracle.javatools.internal.ui.EventQueueWrapper.dispatchEvent(EventQueueWrapper.java:151)
     at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
     at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
     at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
     at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
Caused by: java.lang.NullPointerException
     at oracle.adfinternal.rc.connection.UncloseableContextWrapper.wrapContext(UncloseableContextWrapper.java:59)
     at oracle.adfinternal.rc.connection.AdfConnectionContextProvider.getConnectionContext(AdfConnectionContextProvider.java:79)
     ... 24 more
oracle.adf.rc.exception.CatalogRuntimeException: error while obtaining a connection context using connection context provider [oracle.adfinternal.rc.connection.AdfConnectionContextProvider] Root Cause=[]
o.adfinternal.rc.connection.AdfConnectionContextProvider.getConnectionContext(AdfConnectionContextProvider.java:92)
o.adfinternal.rc.connection.ConnectionManagerImpl.getConnections(ConnectionManagerImpl.java:385)
o.j.rescat2.model.registry.RescatContext.getConnectionContext(RescatContext.java:220)
o.j.rcasadapter.rescat2.RescatContextStore.<init>(RescatContextStore.java:56)
o.j.asnav.wizard.RescatAppServerWizard.setResourcePaletteStore(RescatAppServerWizard.java:99)
o.j.asnav.wizard.RescatAppServerWizard.createWizardControl(RescatAppServerWizard.java:87)
o.j.rcasadapter.wizard.AppServerProviderWizard.invoke(AppServerProviderWizard.java:93)
o.i.wizard.WizardManager.invokeWizard(WizardManager.java:446)
o.i.wizard.WizardManager$1.run(WizardManager.java:530)
j.a.event.InvocationEvent.dispatch(InvocationEvent.java:209)
j.a.EventQueue.dispatchEventImpl(EventQueue.java:642)
j.a.EventQueue.access$000(EventQueue.java:85)
j.a.EventQueue$1.run(EventQueue.java:603)
j.a.EventQueue$1.run(EventQueue.java:601)
j.security.AccessController.doPrivileged(Native Method)
j.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
j.a.EventQueue.dispatchEvent(EventQueue.java:612)
o.javatools.internal.ui.EventQueueWrapper._dispatchEvent(EventQueueWrapper.java:169)
o.javatools.internal.ui.EventQueueWrapper.dispatchEvent(EventQueueWrapper.java:151)
j.a.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
j.a.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
j.a.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
j.a.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
j.a.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
j.a.EventDispatchThread.run(EventDispatchThread.java:122)
Caused by:
java.lang.NullPointerException
o.adfinternal.rc.connection.UncloseableContextWrapper.wrapContext(UncloseableContextWrapper.java:59)
o.adfinternal.rc.connection.AdfConnectionContextProvider.getConnectionContext(AdfConnectionContextProvider.java:79)
o.adfinternal.rc.connection.ConnectionManagerImpl.getConnections(ConnectionManagerImpl.java:385)
o.j.rescat2.model.registry.RescatContext.getConnectionContext(RescatContext.java:220)
o.j.rcasadapter.rescat2.RescatContextStore.<init>(RescatContextStore.java:56)
o.j.asnav.wizard.RescatAppServerWizard.setResourcePaletteStore(RescatAppServerWizard.java:99)
o.j.asnav.wizard.RescatAppServerWizard.createWizardControl(RescatAppServerWizard.java:87)
o.j.rcasadapter.wizard.AppServerProviderWizard.invoke(AppServerProviderWizard.java:93)
o.i.wizard.WizardManager.invokeWizard(WizardManager.java:446)
o.i.wizard.WizardManager$1.run(WizardManager.java:530)
j.a.event.InvocationEvent.dispatch(InvocationEvent.java:209)
j.a.EventQueue.dispatchEventImpl(EventQueue.java:642)
j.a.EventQueue.access$000(EventQueue.java:85)
j.a.EventQueue$1.run(EventQueue.java:603)
j.a.EventQueue$1.run(EventQueue.java:601)
j.security.AccessController.doPrivileged(Native Method)
j.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
j.a.EventQueue.dispatchEvent(EventQueue.java:612)
o.javatools.internal.ui.EventQueueWrapper._dispatchEvent(EventQueueWrapper.java:169)
o.javatools.internal.ui.EventQueueWrapper.dispatchEvent(EventQueueWrapper.java:151)
j.a.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
j.a.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
j.a.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
j.a.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
j.a.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
j.a.EventDispatchThread.run(EventDispatchThread.java:122)
Thanks,
Shaun.

Not sure if this is a cause for your error, but JDev11.1.2.1.0 doesn't work with SOA right now. For SOA you need to use jdev11.1.1.5.0 or lower.
Timo

Trouble creating new application server connection

Hi. I am trying to create a new application server connection in jdev 10.1.3.1.0. I am taking all of the default settings in the wizard, and I am specifiying user name, password and checking deploy password. When I click test connection on the last screen of the wizard I get:
Error while getting remote MBeanServer for url: ormi://localhost:23791/default:
Error reading application-client descriptor: Error communicating with server: Connection refused: connect; nested exception is:
javax.naming.CommunicationException: Connection refused: connect [Root exception is java.net.ConnectException: Connection refused: connect]
Does anybody know how to correct this?
Thank you.

Hello Anil,
The error that you are getting indicates that the user that you are using to install the dialog server does not have enough rights to connect to the SAPMNT share of the central instance.
Please do the following:
1.) Make sure that you are using a domain admin ID or a local admin ID that is on both systems with the same password.
2.) Verify that SAPMNT is shared on the central instance by using the "net share" command from a Windows command prompt.
3.) Make sure that the domain admin or local admin group is added to the file level permissions and share level permissions of SAPMNT with full rights.
Also the general install guides will also have instructions on how to install a dialog instance as well.
Hope this helps you,
Thomas Wagner

Error while creating a application server connection in jdeveloper 10.1.3.2

When I am trying to create a connection using the wizard with the following inputs
hostname as :- localhost
RMI Por as 22667
When I use the test conection receive the following error
racle.oc4j.admin.jmx.shared.exceptions.JMXRuntimeException: Error while getting remote MBeanServer for url: ormi://localhost:22667/default
     at oracle.oc4j.admin.jmx.client.CoreRemoteMBeanServer.fetchMBeanServerEjbRemote(CoreRemoteMBeanServer.java:502)
     at oracle.oc4j.admin.jmx.client.CoreRemoteMBeanServer.<init>(CoreRemoteMBeanServer.java:161)
     at oracle.oc4j.admin.jmx.client.RemoteMBeanServer.<init>(RemoteMBeanServer.java:128)
     at oracle.oc4j.admin.jmx.client.RemoteMBeanServer.getMBeanServer(RemoteMBeanServer.java:158)
     at oracle.oc4j.admin.jmx.client.ClientMBeanServerProxyFactory.getMBeanServer(ClientMBeanServerProxyFactory.java:68)
     at oracle.oc4j.admin.jmx.remote.rmi.RMIJMXConnectorImpl.getConnector(RMIJMXConnectorImpl.java:190)
     at oracle.oc4j.admin.jmx.remote.JMXConnectorImpl.connect(JMXConnectorImpl.java:400)
     at javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:248)
     at oracle.jdevimpl.cm.dt.J2EEConnectionWrapper._getJMXConnector(J2EEConnectionWrapper.java:269)
     at oracle.jdevimpl.cm.dt.J2EEConnectionWrapper.getPresentation(J2EEConnectionWrapper.java:76)
     at oracle.jdevimpl.cm.dt.browser.j2ee.J2EEBrowser.openConnectionBrowser(J2EEBrowser.java:75)
     at oracle.jdeveloper.cm.dt.ConnectionNode$NodeOpen.doWork(ConnectionNode.java:423)
     at oracle.ide.dialogs.ProgressRunnable.run(ProgressRunnable.java:159)
     at oracle.ide.dialogs.ProgressBar.run(ProgressBar.java:551)
     at java.lang.Thread.run(Thread.java:613)
Caused by: javax.naming.NamingException: Error reading application-client descriptor: Error communicating with server: Connection refused; nested exception is:
     javax.naming.CommunicationException: Connection refused [Root exception is java.net.ConnectException: Connection refused] [Root exception is java.lang.InstantiationException: Error communicating with server: Connection refused; nested exception is:
     javax.naming.CommunicationException: Connection refused [Root exception is java.net.ConnectException: Connection refused]]
     at oracle.j2ee.naming.ApplicationClientInitialContextFactory.getApplicationContext(ApplicationClientInitialContextFactory.java:127)
     at oracle.j2ee.naming.ApplicationClientInitialContextFactory.getInitialContext(ApplicationClientInitialContextFactory.java:117)
     at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:667)
     at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:247)
     at javax.naming.InitialContext.init(InitialContext.java:223)
     at javax.naming.InitialContext.<init>(InitialContext.java:197)
     at oracle.oc4j.admin.jmx.client.CoreRemoteMBeanServer.fetchMBeanServerEjbRemote(CoreRemoteMBeanServer.java:468)
     ... 14 more
Caused by: java.lang.InstantiationException: Error communicating with server: Connection refused; nested exception is:
     javax.naming.CommunicationException: Connection refused [Root exception is java.net.ConnectException: Connection refused]
     at com.oracle.naming.J2EEContext.create(J2EEContext.java:104)
     at oracle.j2ee.naming.ApplicationClientInitialContextFactory.getApplicationContext(ApplicationClientInitialContextFactory.java:124)
     ... 20 more
Caused by: oracle.oc4j.rmi.OracleRemoteException: Connection refused; nested exception is:
     javax.naming.CommunicationException: Connection refused [Root exception is java.net.ConnectException: Connection refused]
     at oracle.oc4j.deployment.ApplicationClientResourceFinder.lookupResourceFinder(ApplicationClientResourceFinder.java:110)
     at oracle.oc4j.deployment.ApplicationClientResourceFinder.getFinder(ApplicationClientResourceFinder.java:123)
     at oracle.oc4j.deployment.ApplicationClientResourceFinder.getLocation(ApplicationClientResourceFinder.java:75)
     at oracle.oc4j.deployment.ApplicationClientResourceFinder.getEjbBinding(ApplicationClientResourceFinder.java:38)
     at com.oracle.naming.J2EEContext.addEJBReferenceEntries(J2EEContext.java:515)
     at com.oracle.naming.J2EEContext.create(J2EEContext.java:97)
     ... 21 more
Caused by: javax.naming.CommunicationException: Connection refused [Root exception is java.net.ConnectException: Connection refused]
     at com.evermind.server.rmi.RMIClient.lookup(RMIClient.java:292)
     at com.evermind.server.rmi.RMIClientContext.lookup(RMIClientContext.java:51)
     at oracle.oc4j.deployment.ApplicationClientResourceFinder.lookupResourceFinder(ApplicationClientResourceFinder.java:101)
     ... 26 more
Caused by: java.net.ConnectException: Connection refused
     at java.net.PlainSocketImpl.socketConnect(Native Method)
     at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
     at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
     at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
     at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:428)
     at java.net.Socket.connect(Socket.java:507)
     at java.net.Socket.connect(Socket.java:457)
     at java.net.Socket.<init>(Socket.java:365)
     at java.net.Socket.<init>(Socket.java:207)
     at com.evermind.server.rmi.RMIClientConnection.createSocket(RMIClientConnection.java:682)
     at oracle.oc4j.rmi.ClientSocketRmiTransport.createNetworkConnection(ClientSocketRmiTransport.java:58)
     at oracle.oc4j.rmi.ClientRmiTransport.connectToServer(ClientRmiTransport.java:78)
     at oracle.oc4j.rmi.ClientSocketRmiTransport.connectToServer(ClientSocketRmiTransport.java:68)
     at com.evermind.server.rmi.RMIClientConnection.connect(RMIClientConnection.java:646)
     at com.evermind.server.rmi.RMIClientConnection.sendLookupRequest(RMIClientConnection.java:190)
     at com.evermind.server.rmi.RMIClientConnection.lookup(RMIClientConnection.java:174)
     at com.evermind.server.rmi.RMIClient.lookup(RMIClient.java:283)
     ... 28 more
---- Embedded exception
javax.naming.NamingException: Error reading application-client descriptor: Error communicating with server: Connection refused; nested exception is:
     javax.naming.CommunicationException: Connection refused [Root exception is java.net.ConnectException: Connection refused] [Root exception is java.lang.InstantiationException: Error communicating with server: Connection refused; nested exception is:
     javax.naming.CommunicationException: Connection refused [Root exception is java.net.ConnectException: Connection refused]]
     at oracle.j2ee.naming.ApplicationClientInitialContextFactory.getApplicationContext(ApplicationClientInitialContextFactory.java:127)
     at oracle.j2ee.naming.ApplicationClientInitialContextFactory.getInitialContext(ApplicationClientInitialContextFactory.java:117)
     at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:667)
     at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:247)
     at javax.naming.InitialContext.init(InitialContext.java:223)
     at javax.naming.InitialContext.<init>(InitialContext.java:197)
     at oracle.oc4j.admin.jmx.client.CoreRemoteMBeanServer.fetchMBeanServerEjbRemote(CoreRemoteMBeanServer.java:468)
     at oracle.oc4j.admin.jmx.client.CoreRemoteMBeanServer.<init>(CoreRemoteMBeanServer.java:161)
     at oracle.oc4j.admin.jmx.client.RemoteMBeanServer.<init>(RemoteMBeanServer.java:128)
     at oracle.oc4j.admin.jmx.client.RemoteMBeanServer.getMBeanServer(RemoteMBeanServer.java:158)
     at oracle.oc4j.admin.jmx.client.ClientMBeanServerProxyFactory.getMBeanServer(ClientMBeanServerProxyFactory.java:68)
     at oracle.oc4j.admin.jmx.remote.rmi.RMIJMXConnectorImpl.getConnector(RMIJMXConnectorImpl.java:190)
     at oracle.oc4j.admin.jmx.remote.JMXConnectorImpl.connect(JMXConnectorImpl.java:400)
     at javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:248)
     at oracle.jdevimpl.cm.dt.J2EEConnectionWrapper._getJMXConnector(J2EEConnectionWrapper.java:269)
     at oracle.jdevimpl.cm.dt.J2EEConnectionWrapper.getPresentation(J2EEConnectionWrapper.java:76)
     at oracle.jdevimpl.cm.dt.browser.j2ee.J2EEBrowser.openConnectionBrowser(J2EEBrowser.java:75)
     at oracle.jdeveloper.cm.dt.ConnectionNode$NodeOpen.doWork(ConnectionNode.java:423)
     at oracle.ide.dialogs.ProgressRunnable.run(ProgressRunnable.java:159)
     at oracle.ide.dialogs.ProgressBar.run(ProgressBar.java:551)
     at java.lang.Thread.run(Thread.java:613)
Caused by: java.lang.InstantiationException: Error communicating with server: Connection refused; nested exception is:
     javax.naming.CommunicationException: Connection refused [Root exception is java.net.ConnectException: Connection refused]
     at com.oracle.naming.J2EEContext.create(J2EEContext.java:104)
     at oracle.j2ee.naming.ApplicationClientInitialContextFactory.getApplicationContext(ApplicationClientInitialContextFactory.java:124)
     ... 20 more
Caused by: oracle.oc4j.rmi.OracleRemoteException: Connection refused; nested exception is:
     javax.naming.CommunicationException: Connection refused [Root exception is java.net.ConnectException: Connection refused]
     at oracle.oc4j.deployment.ApplicationClientResourceFinder.lookupResourceFinder(ApplicationClientResourceFinder.java:110)
     at oracle.oc4j.deployment.ApplicationClientResourceFinder.getFinder(ApplicationClientResourceFinder.java:123)
     at oracle.oc4j.deployment.ApplicationClientResourceFinder.getLocation(ApplicationClientResourceFinder.java:75)
     at oracle.oc4j.deployment.ApplicationClientResourceFinder.getEjbBinding(ApplicationClientResourceFinder.java:38)
     at com.oracle.naming.J2EEContext.addEJBReferenceEntries(J2EEContext.java:515)
     at com.oracle.naming.J2EEContext.create(J2EEContext.java:97)
     ... 21 more
Caused by: javax.naming.CommunicationException: Connection refused [Root exception is java.net.ConnectException: Connection refused]
     at com.evermind.server.rmi.RMIClient.lookup(RMIClient.java:292)
     at com.evermind.server.rmi.RMIClientContext.lookup(RMIClientContext.java:51)
     at oracle.oc4j.deployment.ApplicationClientResourceFinder.lookupResourceFinder(ApplicationClientResourceFinder.java:101)
     ... 26 more
Caused by: java.net.ConnectException: Connection refused
     at java.net.PlainSocketImpl.socketConnect(Native Method)
     at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
     at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
     at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
     at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:428)
     at java.net.Socket.connect(Socket.java:507)
     at java.net.Socket.connect(Socket.java:457)
     at java.net.Socket.<init>(Socket.java:365)
     at java.net.Socket.<init>(Socket.java:207)
     at com.evermind.server.rmi.RMIClientConnection.createSocket(RMIClientConnection.java:682)
     at oracle.oc4j.rmi.ClientSocketRmiTransport.createNetworkConnection(ClientSocketRmiTransport.java:58)
     at oracle.oc4j.rmi.ClientRmiTransport.connectToServer(ClientRmiTransport.java:78)
     at oracle.oc4j.rmi.ClientSocketRmiTransport.connectToServer(ClientSocketRmiTransport.java:68)
     at com.evermind.server.rmi.RMIClientConnection.connect(RMIClientConnection.java:646)
     at com.evermind.server.rmi.RMIClientConnection.sendLookupRequest(RMIClientConnection.java:190)
     at com.evermind.server.rmi.RMIClientConnection.lookup(RMIClientConnection.java:174)
     at com.evermind.server.rmi.RMIClient.lookup(RMIClient.java:283)
     ... 28 more
---- Embedded exception
java.lang.InstantiationException: Error communicating with server: Connection refused; nested exception is:
     javax.naming.CommunicationException: Connection refused [Root exception is java.net.ConnectException: Connection refused]
     at com.oracle.naming.J2EEContext.create(J2EEContext.java:104)
     at oracle.j2ee.naming.ApplicationClientInitialContextFactory.getApplicationContext(ApplicationClientInitialContextFactory.java:124)
     at oracle.j2ee.naming.ApplicationClientInitialContextFactory.getInitialContext(ApplicationClientInitialContextFactory.java:117)
     at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:667)
     at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:247)
     at javax.naming.InitialContext.init(InitialContext.java:223)
     at javax.naming.InitialContext.<init>(InitialContext.java:197)
     at oracle.oc4j.admin.jmx.client.CoreRemoteMBeanServer.fetchMBeanServerEjbRemote(CoreRemoteMBeanServer.java:468)
     at oracle.oc4j.admin.jmx.client.CoreRemoteMBeanServer.<init>(CoreRemoteMBeanServer.java:161)
     at oracle.oc4j.admin.jmx.client.RemoteMBeanServer.<init>(RemoteMBeanServer.java:128)
     at oracle.oc4j.admin.jmx.client.RemoteMBeanServer.getMBeanServer(RemoteMBeanServer.java:158)
     at oracle.oc4j.admin.jmx.client.ClientMBeanServerProxyFactory.getMBeanServer(ClientMBeanServerProxyFactory.java:68)
     at oracle.oc4j.admin.jmx.remote.rmi.RMIJMXConnectorImpl.getConnector(RMIJMXConnectorImpl.java:190)
     at oracle.oc4j.admin.jmx.remote.JMXConnectorImpl.connect(JMXConnectorImpl.java:400)
     at javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:248)
     at oracle.jdevimpl.cm.dt.J2EEConnectionWrapper._getJMXConnector(J2EEConnectionWrapper.java:269)
     at oracle.jdevimpl.cm.dt.J2EEConnectionWrapper.getPresentation(J2EEConnectionWrapper.java:76)
     at oracle.jdevimpl.cm.dt.browser.j2ee.J2EEBrowser.openConnectionBrowser(J2EEBrowser.java:75)
     at oracle.jdeveloper.cm.dt.ConnectionNode$NodeOpen.doWork(ConnectionNode.java:423)
     at oracle.ide.dialogs.ProgressRunnable.run(ProgressRunnable.java:159)
     at oracle.ide.dialogs.ProgressBar.run(ProgressBar.java:551)
     at java.lang.Thread.run(Thread.java:613)
Caused by: oracle.oc4j.rmi.OracleRemoteException: Connection refused; nested exception is:
     javax.naming.CommunicationException: Connection refused [Root exception is java.net.ConnectException: Connection refused]
     at oracle.oc4j.deployment.ApplicationClientResourceFinder.lookupResourceFinder(ApplicationClientResourceFinder.java:110)
     at oracle.oc4j.deployment.ApplicationClientResourceFinder.getFinder(ApplicationClientResourceFinder.java:123)
     at oracle.oc4j.deployment.ApplicationClientResourceFinder.getLocation(ApplicationClientResourceFinder.java:75)
     at oracle.oc4j.deployment.ApplicationClientResourceFinder.getEjbBinding(ApplicationClientResourceFinder.java:38)
     at com.oracle.naming.J2EEContext.addEJBReferenceEntries(J2EEContext.java:515)
     at com.oracle.naming.J2EEContext.create(J2EEContext.java:97)
     ... 21 more
Caused by: javax.naming.CommunicationException: Connection refused [Root exception is java.net.ConnectException: Connection refused]
     at com.evermind.server.rmi.RMIClient.lookup(RMIClient.java:292)
     at com.evermind.server.rmi.RMIClientContext.lookup(RMIClientContext.java:51)
     at oracle.oc4j.deployment.ApplicationClientResourceFinder.lookupResourceFinder(ApplicationClientResourceFinder.java:101)
     ... 26 more
Caused by: java.net.ConnectException: Connection refused
     at java.net.PlainSocketImpl.socketConnect(Native Method)
     at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
     at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
     at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
     at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:428)
     at java.net.Socket.connect(Socket.java:507)
     at java.net.Socket.connect(Socket.java:457)
     at java.net.Socket.<init>(Socket.java:365)
     at java.net.Socket.<init>(Socket.java:207)
     at com.evermind.server.rmi.RMIClientConnection.createSocket(RMIClientConnection.java:682)
     at oracle.oc4j.rmi.ClientSocketRmiTransport.createNetworkConnection(ClientSocketRmiTransport.java:58)
     at oracle.oc4j.rmi.ClientRmiTransport.connectToServer(ClientRmiTransport.java:78)
     at oracle.oc4j.rmi.ClientSocketRmiTransport.connectToServer(ClientSocketRmiTransport.java:68)
     at com.evermind.server.rmi.RMIClientConnection.connect(RMIClientConnection.java:646)
     at com.evermind.server.rmi.RMIClientConnection.sendLookupRequest(RMIClientConnection.java:190)
     at com.evermind.server.rmi.RMIClientConnection.lookup(RMIClientConnection.java:174)
     at com.evermind.server.rmi.RMIClient.lookup(RMIClient.java:283)
     ... 28 more

Caused by: java.net.ConnectException: Connection refused
Is the Oracle application server running?

Create application server connection to Oracle 9ias

I'm following the instructions found in the JDeveloper help files for Creating a Connection to Oracle9ias Via Remote DCM and everything makes sense except the part about deploying oc4j-dcm-servlet.ear to a running Enterprise Manager OC4J instance. I can find no information on how to do this and further more can not even find the oc4j-dcm-servlet.ear file anywhere. Does this type of connection from JDeveloper work? What am I missing?

Hi,
1: ormi://<server domain name here>/
if the default ormi port isn't used, then you need to specify it here as well. The ormi port is contained in OC4J_Home\j2ee\home\config\rmi.xml
The default value is
<rmi-server port="23791" >
2: Keep the default
Frank

Error While creating Application server connection

Hi ,
I am a newbie to SOA suite . I have installed Oracle XE Database , Oracle Jdeveloper 10.1.3.3.0.3 and Oracle SOA Suite 10g (10.1.3.1) ( file name soa_windows_x86_
101310_disk1.zip) on my windows XP machine
Now I created a "Hello World Bepel Process '" . For deploying it I was trying to create an application server connection . I am not sure that I need to install anymore things or not .
Here are the steps which happened while I was trying to make connection to application server.
1> Connection Name : Gave as "AppServerConnection1"
Connection Type as "Standalone OC4J 10g 10.1.3"
2> UserName as : oc4jadmin
Password : Gave my password
3> Hostname : localhost
RMI Port was coming as 23791 as default ( Please note that I checked opmn folder and tried to use the RMI from the xml file too)
4> While testing I was getting error as "For input string: "23791home"
Not sure if i need to install anything ( Probably Application Server ) more .
Please let me know what I need to do and if i need to install anything else where will I find the file ?
Thanks in advance

Hi,
Connection Type as "Standalone OC4J 10g 10.1.3"
When choosing the connection you need to select the connection as Oracle Application Server 10.1.3 not Standalone OC4J 10g 10.1.3

Preblem facing in creating application server connection in Jdeveloper

Hi All,
I am using weblogic 10.3.1 and Jdeveloper 10.1.3.5.
I want to deploy an ear file in my weblogic server. Can anyone plesae guide me how can I create a application server connection in Jdeveloper 10.1.3.5
Thanks in Advance!!

Can't you just go to the connections navigator, right-click and select New Application Server Connection, and then just use the wizard? What is the problem you are facing?
Try selecting Oracle Application Server 10 or OC4J 10g.

Problem creating Application Server Connection

Hi,
I am experiencing some problem in getting the connection to work right after I install the JDeveloper 10.1.3, the following is the configuration I used, please help me on this:
Connection Type: Standard OC4J 10g 10.1.3
Host name: localhost , RMI Port: 23791
Firewall for port 23791 is turned off for both UDP and TCP.
When I test for connection, I got the following error:
Error while getting remote MBeanServer for url: ormi://localhost:23791/default:
Error reading application-client descriptor: Error communicating with server: Connection refused: connect; nested exception is:
javax.naming.CommunicationException: Connection refused: connect [Root exception is java.net.ConnectException: Connection refused: connect]
I do not understand why this happen. Do I need to turn on any server to get this to work? Please help me. Thanks.

Hi Timo,
Thanks a lot. After doing much research here and there, I managed to get it work. I think it would be better that I shared my experience with everyone and this is how I get my first JSP on JDeveloper (OC4J) to work:
- Start the OC4J server by running [Where you installed your JDeveloper]/jdev/bin/start_oc4j.bat
- Create an application server connection. [For username: admin, password: welcome, URL: ormi://localhost:23791/]
Just wonder if anyone can give me a clue on how do I change my port to 80 instead of the default 8988 and also how to change the context root?

Creating Application Server connection

First of all, I am quit new with JDeveloper and oracle.
I use JDeveloper 10 and want to set up a Application server so I can create portlets.
I try to follow [this step by step from oracle|http://www.oracle.com/technology/obe/obe1014portal/standards_portlets/stdsplts.htm]
I stop with the create "Creating an Application Server Connection".
I use the following settings :
Connection name : AppServerConnection3
Connection type : Oracle Applications Server 10 g 10.1.2 (windows)
username : oc4jadmin
password : hidden
Enterprice manager OC4J Host Name : Localhost
Enterprice manager OC4J HTTP port : 23791
Remove servers oracle home directory : c:\oc4j
OC4J Instance name (optional) :
RMI server url : ormi://localhost:23791
RMI username : admin
When i test the result is : Test failure (-1). HTTP return code was -1
The log says this :
E:\JdevTools\jdk\jre\bin\javaw.exe -Djava.protocol.handler.pkgs=HTTPClient -jar E:\JdevTools\jdev\lib\oc4j_remote_deploy.jar http://localhost:23791/Oc4jDcmServletAPI/ oc4jadmin **** listApplications c:\oc4j
Initializing log
Servlet interface for OC4J DCM commands
Command timeout defined at 600 seconds
Executing DCM command...
Executing command listApplications c:\oc4j UNDEFINED UNDEFINED UNDEFINED
Command = LISTAPPLICATIONS
Opening connection to Oc4jDcmServlet
Setting userName to oc4jadmin
Sending command to DCM servlet
HTTP response code = 200, HTTP response msg = OK
Command was successfully sent to Oc4jDcmServlet
Receiving session id from servlet to check command status
**** Could not get session id from Oc4jDcmServlet
** Thread[main,5,main] ** Mon Nov 17 13:54:17 CET 2008 ** ** EXCEPTION: java.io.StreamCorruptedException: invalid stream header
java.io.StreamCorruptedException: invalid stream header
     at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:753)
     at java.io.ObjectInputStream.<init>(ObjectInputStream.java:268)
     at oracle.j2ee.tools.remote_deploy.Oc4jDcmClient.receiveSessionId(Unknown Source)
     at oracle.j2ee.tools.remote_deploy.Oc4jDcmCommand.execute(Unknown Source)
     at oracle.j2ee.tools.remote_deploy.Oc4jDcmCommand.listApplications(Unknown Source)
     at oracle.j2ee.tools.remote_deploy.Oc4jDcmMain.main(Oc4jDcmMain.java:71)
Please, wait for command to finish...
Checking command status...
Setting userName to oc4jadmin
Command has finished
Receiving command exit value
#### Could not receive command output from Oc4jDcmServlet
Receiving command output
#### Could not receive command output from Oc4jDcmServlet
**** No output was received from command
Closing connection to Oc4jDcmServlet
#### DCM command did not complete successfully (-1)
#### HTTP return code was -1
Any idea whats wrong ?
I have started the oc4j server
E:\JdevTools\jdev\bin>start_oc4j
Starting OC4J with command: "..\..\jdk\bin\java.exe" -XX:MaxPermSize=256m -jar oc4j.jar
08/11/17 13:25:27 Oracle Containers for J2EE 10g (10.1.3.4.0) initialized
This is alot of info, I dont know whats relevance.

Hi ,
I want to create a new application server connection but i have a problem which is:
Test failed (404). Invalid servlet path
i don't understand what's the pb.
I used the SOA 10.1.3.1;
Thx for your reply

Application Server connection from a remote Jdev

Hi All,
I am trying to create an Application Server connection in Jdeveloper which runs on a different machine. It throws this "cannot connect the server" error.
But I am able to do the same if the Jdev is run on the same system where SOA Suite server runs.
The OAS version is 10.1.3.4, Jdev version is also 10.1.3.4
Could anyone please tell me the solution.
Thanks
Ponraj

It is probably a network issue. Do you use proxies to get to the server, or should no proxies be used because it is in the intranet?
Have a look at your IE / firefox settings in regards to proxies. You need to replicate this setting in JDev.
Goto tools -> preferences -> Web browser and Proxy settings
In most cases all you need to do is disable the proxy to connect
hope this helps
cheers
James

"Invalid Oracle Home directory" error in Application Server Connection

I have Jdeveloper 10g on Windows XP and want to create an Application Server Connection.
After specifying required i get Test failed (-2). Invalid Oracle Home directory whenever I go for testing it.
My Application Server in Linux

You are in the wrong forum for that question.

Unable to make Application Server Connection in JDeveloper!

Hi all,
I am about to deploy my Webservice into my development instance.
However, when i tried creating the application server connection, I get the following error...
oracle.oc4j.admin.jmx.shared.exceptions.JMXRuntimeException: Error while getting remote MBeanServer for url: ormi://ihrms03:25515/default
+     at oracle.oc4j.admin.jmx.client.CoreRemoteMBeanServer.fetchMBeanServerEjbRemote(CoreRemoteMBeanServer.java:502)+
+     at oracle.oc4j.admin.jmx.client.CoreRemoteMBeanServer.<init>(CoreRemoteMBeanServer.java:161)+
+     at oracle.oc4j.admin.jmx.client.RemoteMBeanServer.<init>(RemoteMBeanServer.java:128)+
+     at oracle.oc4j.admin.jmx.client.RemoteMBeanServer.getMBeanServer(RemoteMBeanServer.java:158)+
+     at oracle.oc4j.admin.jmx.client.ClientMBeanServerProxyFactory.getMBeanServer(ClientMBeanServerProxyFactory.java:68)+
+     at oracle.oc4j.admin.jmx.remote.rmi.RMIJMXConnectorImpl.getConnector(RMIJMXConnectorImpl.java:190)+
+     at oracle.oc4j.admin.jmx.remote.JMXConnectorImpl.connect(JMXConnectorImpl.java:400)+
+     at javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:248)+
+     at oracle.jdevimpl.cm.dt.J2EEConnectionWrapper._getJMXConnector(J2EEConnectionWrapper.java:269)+
+     at oracle.jdevimpl.cm.dt.J2EEConnectionWrapper.getPresentation(J2EEConnectionWrapper.java:76)+
+     at oracle.jdevimpl.cm.dt.browser.j2ee.J2EEBrowser.openConnectionBrowser(J2EEBrowser.java:75)+
+     at oracle.jdeveloper.cm.dt.ConnectionNode$NodeOpen.doWork(ConnectionNode.java:423)+
+     at oracle.ide.dialogs.ProgressRunnable.run(ProgressRunnable.java:159)+
+     at oracle.ide.dialogs.ProgressBar.run(ProgressBar.java:551)+
+     at java.lang.Thread.run(Thread.java:595)+
Caused by: javax.naming.NamingException: Error reading application-client descriptor: Error communicating with server: oc4j:internal/ResourceFinder not found; nested exception is:
+     javax.naming.NameNotFoundException: oc4j:internal/ResourceFinder not found [Root exception is java.lang.InstantiationException: Error communicating with server: oc4j:internal/ResourceFinder not found; nested exception is:+
+     javax.naming.NameNotFoundException: oc4j:internal/ResourceFinder not found]+
+     at oracle.j2ee.naming.ApplicationClientInitialContextFactory.getApplicationContext(ApplicationClientInitialContextFactory.java:127)+
+     at oracle.j2ee.naming.ApplicationClientInitialContextFactory.getInitialContext(ApplicationClientInitialContextFactory.java:117)+
+     at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:667)+
+     at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:247)+
+     at javax.naming.InitialContext.init(InitialContext.java:223)+
+     at javax.naming.InitialContext.<init>(InitialContext.java:197)+
+     at oracle.oc4j.admin.jmx.client.CoreRemoteMBeanServer.fetchMBeanServerEjbRemote(CoreRemoteMBeanServer.java:468)+
+     ... 14 more+
Caused by: java.lang.InstantiationException: Error communicating with server: oc4j:internal/ResourceFinder not found; nested exception is:
+     javax.naming.NameNotFoundException: oc4j:internal/ResourceFinder not found+
+     at com.oracle.naming.J2EEContext.create(J2EEContext.java:103)+
+     at oracle.j2ee.naming.ApplicationClientInitialContextFactory.getApplicationContext(ApplicationClientInitialContextFactory.java:124)+
+     ... 20 more+
Caused by: oracle.oc4j.rmi.OracleRemoteException: oc4j:internal/ResourceFinder not found; nested exception is:
+     javax.naming.NameNotFoundException: oc4j:internal/ResourceFinder not found+
+     at oracle.oc4j.deployment.ApplicationClientResourceFinder.lookupResourceFinder(ApplicationClientResourceFinder.java:110)+
+     at oracle.oc4j.deployment.ApplicationClientResourceFinder.getFinder(ApplicationClientResourceFinder.java:123)+
+     at oracle.oc4j.deployment.ApplicationClientResourceFinder.getLocation(ApplicationClientResourceFinder.java:75)+
+     at oracle.oc4j.deployment.ApplicationClientResourceFinder.getEjbBinding(ApplicationClientResourceFinder.java:38)+
+     at com.oracle.naming.J2EEContext.addEJBReferenceEntries(J2EEContext.java:541)+
+     at com.oracle.naming.J2EEContext.create(J2EEContext.java:96)+
+     ... 21 more+
Caused by: javax.naming.NameNotFoundException: oc4j:internal/ResourceFinder not found
+     at com.evermind.server.rmi.RMIClientContext.lookup(RMIClientContext.java:52)+
+     at oracle.oc4j.deployment.ApplicationClientResourceFinder.lookupResourceFinder(ApplicationClientResourceFinder.java:101)+
+     ... 26 more+
---- Embedded exception
javax.naming.NamingException: Error reading application-client descriptor: Error communicating with server: oc4j:internal/ResourceFinder not found; nested exception is:
+     javax.naming.NameNotFoundException: oc4j:internal/ResourceFinder not found [Root exception is java.lang.InstantiationException: Error communicating with server: oc4j:internal/ResourceFinder not found; nested exception is:+
+     javax.naming.NameNotFoundException: oc4j:internal/ResourceFinder not found]+
+     at oracle.j2ee.naming.ApplicationClientInitialContextFactory.getApplicationContext(ApplicationClientInitialContextFactory.java:127)+
+     at oracle.j2ee.naming.ApplicationClientInitialContextFactory.getInitialContext(ApplicationClientInitialContextFactory.java:117)+
+     at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:667)+
+     at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:247)+
+     at javax.naming.InitialContext.init(InitialContext.java:223)+
+     at javax.naming.InitialContext.<init>(InitialContext.java:197)+
+     at oracle.oc4j.admin.jmx.client.CoreRemoteMBeanServer.fetchMBeanServerEjbRemote(CoreRemoteMBeanServer.java:468)+
+     at oracle.oc4j.admin.jmx.client.CoreRemoteMBeanServer.<init>(CoreRemoteMBeanServer.java:161)+
+     at oracle.oc4j.admin.jmx.client.RemoteMBeanServer.<init>(RemoteMBeanServer.java:128)+
+     at oracle.oc4j.admin.jmx.client.RemoteMBeanServer.getMBeanServer(RemoteMBeanServer.java:158)+
+     at oracle.oc4j.admin.jmx.client.ClientMBeanServerProxyFactory.getMBeanServer(ClientMBeanServerProxyFactory.java:68)+
+     at oracle.oc4j.admin.jmx.remote.rmi.RMIJMXConnectorImpl.getConnector(RMIJMXConnectorImpl.java:190)+
+     at oracle.oc4j.admin.jmx.remote.JMXConnectorImpl.connect(JMXConnectorImpl.java:400)+
+     at javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:248)+
+     at oracle.jdevimpl.cm.dt.J2EEConnectionWrapper._getJMXConnector(J2EEConnectionWrapper.java:269)+
+     at oracle.jdevimpl.cm.dt.J2EEConnectionWrapper.getPresentation(J2EEConnectionWrapper.java:76)+
+     at oracle.jdevimpl.cm.dt.browser.j2ee.J2EEBrowser.openConnectionBrowser(J2EEBrowser.java:75)+
+     at oracle.jdeveloper.cm.dt.ConnectionNode$NodeOpen.doWork(ConnectionNode.java:423)+
+     at oracle.ide.dialogs.ProgressRunnable.run(ProgressRunnable.java:159)+
+     at oracle.ide.dialogs.ProgressBar.run(ProgressBar.java:551)+
+     at java.lang.Thread.run(Thread.java:595)+
Caused by: java.lang.InstantiationException: Error communicating with server: oc4j:internal/ResourceFinder not found; nested exception is:
+     javax.naming.NameNotFoundException: oc4j:internal/ResourceFinder not found+
+     at com.oracle.naming.J2EEContext.create(J2EEContext.java:103)+
+     at oracle.j2ee.naming.ApplicationClientInitialContextFactory.getApplicationContext(ApplicationClientInitialContextFactory.java:124)+
+     ... 20 more+
Caused by: oracle.oc4j.rmi.OracleRemoteException: oc4j:internal/ResourceFinder not found; nested exception is:
+     javax.naming.NameNotFoundException: oc4j:internal/ResourceFinder not found+
+     at oracle.oc4j.deployment.ApplicationClientResourceFinder.lookupResourceFinder(ApplicationClientResourceFinder.java:110)+
+     at oracle.oc4j.deployment.ApplicationClientResourceFinder.getFinder(ApplicationClientResourceFinder.java:123)+
+     at oracle.oc4j.deployment.ApplicationClientResourceFinder.getLocation(ApplicationClientResourceFinder.java:75)+
+     at oracle.oc4j.deployment.ApplicationClientResourceFinder.getEjbBinding(ApplicationClientResourceFinder.java:38)+
+     at com.oracle.naming.J2EEContext.addEJBReferenceEntries(J2EEContext.java:541)+
+     at com.oracle.naming.J2EEContext.create(J2EEContext.java:96)+
+     ... 21 more+
Caused by: javax.naming.NameNotFoundException: oc4j:internal/ResourceFinder not found
+     at com.evermind.server.rmi.RMIClientContext.lookup(RMIClientContext.java:52)+
+     at oracle.oc4j.deployment.ApplicationClientResourceFinder.lookupResourceFinder(ApplicationClientResourceFinder.java:101)+
+     ... 26 more+
---- Embedded exception
java.lang.InstantiationException: Error communicating with server: oc4j:internal/ResourceFinder not found; nested exception is:
+     javax.naming.NameNotFoundException: oc4j:internal/ResourceFinder not found+
+     at com.oracle.naming.J2EEContext.create(J2EEContext.java:103)+
+     at oracle.j2ee.naming.ApplicationClientInitialContextFactory.getApplicationContext(ApplicationClientInitialContextFactory.java:124)+
+     at oracle.j2ee.naming.ApplicationClientInitialContextFactory.getInitialContext(ApplicationClientInitialContextFactory.java:117)+
+     at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:667)+
+     at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:247)+
+     at javax.naming.InitialContext.init(InitialContext.java:223)+
+     at javax.naming.InitialContext.<init>(InitialContext.java:197)+
+     at oracle.oc4j.admin.jmx.client.CoreRemoteMBeanServer.fetchMBeanServerEjbRemote(CoreRemoteMBeanServer.java:468)+
+     at oracle.oc4j.admin.jmx.client.CoreRemoteMBeanServer.<init>(CoreRemoteMBeanServer.java:161)+
+     at oracle.oc4j.admin.jmx.client.RemoteMBeanServer.<init>(RemoteMBeanServer.java:128)+
+     at oracle.oc4j.admin.jmx.client.RemoteMBeanServer.getMBeanServer(RemoteMBeanServer.java:158)+
+     at oracle.oc4j.admin.jmx.client.ClientMBeanServerProxyFactory.getMBeanServer(ClientMBeanServerProxyFactory.java:68)+
+     at oracle.oc4j.admin.jmx.remote.rmi.RMIJMXConnectorImpl.getConnector(RMIJMXConnectorImpl.java:190)+
+     at oracle.oc4j.admin.jmx.remote.JMXConnectorImpl.connect(JMXConnectorImpl.java:400)+
+     at javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:248)+
+     at oracle.jdevimpl.cm.dt.J2EEConnectionWrapper._getJMXConnector(J2EEConnectionWrapper.java:269)+
+     at oracle.jdevimpl.cm.dt.J2EEConnectionWrapper.getPresentation(J2EEConnectionWrapper.java:76)+
+     at oracle.jdevimpl.cm.dt.browser.j2ee.J2EEBrowser.openConnectionBrowser(J2EEBrowser.java:75)+
+     at oracle.jdeveloper.cm.dt.ConnectionNode$NodeOpen.doWork(ConnectionNode.java:423)+
+     at oracle.ide.dialogs.ProgressRunnable.run(ProgressRunnable.java:159)+
+     at oracle.ide.dialogs.ProgressBar.run(ProgressBar.java:551)+
+     at java.lang.Thread.run(Thread.java:595)+
Caused by: oracle.oc4j.rmi.OracleRemoteException: oc4j:internal/ResourceFinder not found; nested exception is:
+     javax.naming.NameNotFoundException: oc4j:internal/ResourceFinder not found+
+     at oracle.oc4j.deployment.ApplicationClientResourceFinder.lookupResourceFinder(ApplicationClientResourceFinder.java:110)+
+     at oracle.oc4j.deployment.ApplicationClientResourceFinder.getFinder(ApplicationClientResourceFinder.java:123)+
+     at oracle.oc4j.deployment.ApplicationClientResourceFinder.getLocation(ApplicationClientResourceFinder.java:75)+
+     at oracle.oc4j.deployment.ApplicationClientResourceFinder.getEjbBinding(ApplicationClientResourceFinder.java:38)+
+     at com.oracle.naming.J2EEContext.addEJBReferenceEntries(J2EEContext.java:541)+
+     at com.oracle.naming.J2EEContext.create(J2EEContext.java:96)+
+     ... 21 more+
Caused by: javax.naming.NameNotFoundException: oc4j:internal/ResourceFinder not found
+     at com.evermind.server.rmi.RMIClientContext.lookup(RMIClientContext.java:52)+
+     at oracle.oc4j.deployment.ApplicationClientResourceFinder.lookupResourceFinder(ApplicationClientResourceFinder.java:101)+
+     ... 26 more+
My connection is configured as of the following:
Connectoin Type: Oracle Application Server 10g 10.1.3
Username: oc4jadmin
Password: ######
Connection To: Single Instance
HostName: 10.251.28.21
OPMN Port: 6203
OC4J Instance: oafm
When I test connection, I get the following response:
Error while getting remote MBeanServer for url: ormi://ihrms03:25515/default:
Error reading application-client descriptor: Error communicating with server: oc4j:internal/ResourceFinder not found; nested exception is:
+     javax.naming.NameNotFoundException: oc4j:internal/ResourceFinder not found+
WEIRD THING IS THAT I am able to successfully connect to Production Instance!!!! I have no clue how this is happening...!
Is there any config I am missing? Any file somewhere that lacks some configuration setting?
Pleaseeeee advice???
Thanks a million in advance!

Hi John,
thanks alot. You friend is lovely! And you're definitely da man! :D
I took the steps to include the server ip details in my host file in my etc\hosts .
Connection successful!
HOWEVERRRRRR.....
today i tried to make a new connection to the same server and I received the same error! my existing connection still shows successful...
I can't make any new connections now at all! even to instances that were tested succesfull earlier...!! :(
Please advice... pretty please...
Actually I just noticed the error message is not the same now!!!
this is the error Im getting:
Error while getting remote MBeanServer for url: ormi://ihrms03:25515/default:
Error reading application-client descriptor: Error communicating with server: Lookup error: javax.naming.AuthenticationException: Not authorized; nested exception is:
+     javax.naming.AuthenticationException: Not authorized; nested exception is:+
+     javax.naming.NamingException: Lookup error: javax.naming.AuthenticationException: Not authorized; nested exception is:+
+     javax.naming.AuthenticationException: Not authorized [Root exception is javax.naming.AuthenticationException: Not authorized]+
Edited by: user12131493 on Aug 18, 2010 9:10 AM

While cerating application server connection JDeveloper is closing

Hi,
I have installed jdevstudio11111, cerating the application server connection and testing JDeveloper is crashing. please suggest me the solution.
Thanks in Advance.
Talluri

Hi,
can you provide steps to reproduce this ? Also, please mention the OS and the proper JDeveloper version - see help--> about and copy / paste the label version
Frank

Unable to create application server connection in Jdeveloper 10.1.3.3

Hi All,
I am using Jdeveloper 10.1.3.3. As my soa environement is clustered and we have 2 nodes on server.
While create application server connection jeveloper is giving error as : **Bad OPMN server host address*. I am able to accesss application using mozila or internet explorer. Will it provide different host name while soa is installed in clustered environment. Please help me in this.
Regards,
Adhi

Hi ,
Are you behind a proxy in Firefox or IE?
If so try to give the same proxy and the proxy avoidance IP's in JDeveloper proxy configuration.
If server couldnot be communicated from Jdev then this will be the first place i will look into .
Thanks,
Praveen

I cannot create an Application server connection in Oracle JDeveloper 11 g

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