Problem in sql developer while connecting to oracle 11g

when am creating a database connection with oracle 11g in sql developer editor it s throwing network adapter could not establish the connection
connection name test
user name system
password system
Role default
Host name localhost
Port 1521
SID orcl
Can any one help me to resolve the problem?
Thanks in advance

Those parameters probably aren't correct.
Is that 11g on your machine? Try to specify the real IP instead. And sure the listener is up?
Also sure about the SID and port?
Hope that helps,
K.

Similar Messages

Sql Developer not connecting to Oracle 11g

hi all
i have
windows 7 ultimate 64bit
Oracle 11g 64bit
Sql Developer 3
on same machine i have created Tow Database on 11g :
ORCL
ORCL2
when it was ORCL only everything was Okay
but recently i have created another database ORACL2
then it stop connecting with database through SQL DEveloper
shows error;
IO Error: the network adapter could not establish the connection
On commnad prompt
LSNRCTL> status
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=AStix-PC)(PORT=1521)))
TNS-12541: TNS:no listener
TNS-12560: TNS:protocol adapter error
TNS-00511: No listener
32-bit Windows Error: 61: Unknown error
LSNRCTL>
LSNRCTL> start
Starting tnslsnr: please wait...
Service OracleOraDb11g_home1TNSListener already running.
TNS-12560: TNS:protocol adapter error
TNS-00530: Protocol adapter error
How to resolve this issue
please help me out
thanks to all

884559 wrote:
Have you fixed this issue?
i m having same problem,i tried so mamy things but i was not able to fix it,
so i uninstalled oracle and reinstalled it so it startd working fine,
but agin after 10-15 days this problem started.
from sqlplus i m able to connect but not using any other 3rd party IDE.
i have also installed one instant client.
Thanksno dear yet it's not fixed
i have focused my mind on my work instead of R & D
which is unexpected .. that ..no body is here for help...
thanks

SQL Developer not Connecting to Oracle after Updating java

Hi,
I am using Oracle 11gR1. Windows XPsp2 OS. Earlier Sql Developer was connecting successfully to Oracle , but when i updated my java Runtime to 'Update 17' (Of version 6), I am getting problem...Something like vendor problem error(tried to connect many times, also restarted system...but same problem persisted).
BUT, at this time when i am writing this problem, I though to check again that problem and get that actual error message....but surprisingly now that error is resolved automatically as if something magic has happened...
I am continuously connected to internet for last 5 hours.
SO, WHAT WAS THE PROBLEM , AND HOW IT IS RESOLVED AUTOMATICALLY?

Hi ,
once again the same problem. Again i am not able to connect to Sql Developer environment. My JRE is updated to update 18, since then again i am facing the same problem.what could be the possible solution?
The exact error message is "An error was encountered performing the request operation:Io exception:The network Adapter could not establish the connection vendor code 17002"
Thanks
Edited by: user12222356 on Apr 2, 2010 5:39 AM
Edited by: user12222356 on Apr 2, 2010 5:42 AM

Failover not working while connecting to Oracle 11g database

Hi,
We have a J2EE application that connects to Oracle 11g database.
The connection URL we are using is as below
jdbc:oracle:thin:@(DESCRIPTION =(SDU=32768)(ADDRESS=(PROTOCOL=TCP)(HOST=abc.hostname.com)(PORT=1525))(ADDRESS=(PROTOCOL=TCP)(HOST= xyz.hostname.com)(PORT=1525))(CONNECT_DATA=(SERVICE_NAME=PQR)))
The issue that we are facing is, the database failover is not working.The application only connects to the first host in the TNS entry.Evertime there is a failure in the connection to the first host,manual steps are required to swap the hosts.
This started happening after we upgraded Oracle DB from 9i to 11g.
We are using the client jar of 9i to connect to 11g. Could this be causing the problem?
Thanks In Advance.
-Tara

889517 wrote:
Yes, you are right. Nothing else was updated.
The application still works as expected except the failover.If you are correct then I seriously doubt it has anything to do with java. It would be something to do with Oracle and/or network infrastructure.
If not then it is some small problem with the driver. You can try updating the driver but I wouldn't expect a fix.

SQl Exception while connecting to Oracle Databse : Network adaptar .......

hi !
I am geeting an SQL Exception ...
Network apdator could not establish connection..
the code is as follows
String driverName = "oracle.jdbc.driver.OracleDriver";
String dbURL = "jdbc:oracle:thin:@server:1521:biz";
String uName = "uidt";
String pwd = "pwd";
Class.forName(driverName);
conn = DriverManager.getConnection(dbURL, uName, pwd);
Please help me out !!

First aid check list for "connection refused":
- Check host name in connect string.
- Check port number in connect string.
- Try numeric IP address of server host in connect string, in case name server is hosed.
- Are there any firewalls between client and server blocking the port.
- Check that the db server is running.
- Check that the db server is listening to the port. On the server, try: "telnet localhost the-port-number". Or "netstat -an", there should be a listening entry for the port.
- Try "telnet serverhost the-port-number" from the client, to see if firewalls are blocking it.
- If "telnet" fails: try it with the numeric ip address.
- If "telnet" fails: does it fail immediately or after an obvious timeout? How long is the timeout?
- Does the server respond to "ping serverhost" or "telnet serverhost" or "ssh serverhost"?

SQL Developer - database connect problem

Hello
Just wanted to give SQL Developer a try, downloaded it, unzipped and pointed at Java SDK's java.exe.
It started, I created a TNS connection and successfully passed test. But when I try to connect to database - it errors with following
java.lang.ArithmeticException: / by zero
     at oracle.jdbc.driver.OraclePreparedStatement.<init>(OraclePreparedStatement.java:1233)
     at oracle.jdbc.driver.OracleCallableStatement.<init>(OracleCallableStatement.java:100)
     at oracle.jdbc.driver.T4CCallableStatement.<init>(T4CCallableStatement.java:27)
     at oracle.jdbc.driver.T4CDriverExtension.allocateCallableStatement(T4CDriverExtension.java:88)
     at oracle.jdbc.driver.PhysicalConnection.prepareCall(PhysicalConnection.java:3135)
     at oracle.jdbc.driver.PhysicalConnection.prepareCall(PhysicalConnection.java:3090)
     at oracle.dbtools.db.DBUtil.executeReturnOneCol(DBUtil.java:275)
     at oracle.dbtools.raptor.InitializeConnectionListener.initConnection(InitializeConnectionListener.java:137)
     at oracle.dbtools.raptor.InitializeConnectionListener$1.run(InitializeConnectionListener.java:85)
I googled for this error and found nothing suitable
Other development tools including SQL Plus connect an run fine.
I have 10g client, and I connect to 9.2.0.6 database. My OS is Vista Business SP1, so I though it might be UAC issue and tried running as both standard user and administrator, also allowed java.exe and sqldeveloper.exe through firewall. Nothing helped :(
Any settings and ideas that might help will be appreciated.
Thanks for help
Edited by: user8082464 on Apr 27, 2009 12:25 AM

Duplicate post in SQL Developer - database connect problem

SQL Developer (Cloud connections) to Cart not working

I follow the QBE execise along with Oracle Public Cloud. Why nothing happend when I drag/drop tables in SQL Developer (Cloud connections) to Cart?

Can reproduce same issue in 11gR1.. DIFF works fine in 10gR2.
I noticed that 10gR2 allows something like:
DBMS_METADATA.SET_TRANSFORM_PARAM(th,'SEGMENT_ATTRIBUTES',0);
and 11GR2 returns error similar to error SQLNAVIGATOR returns while running diff:
DBMS_METADATA.SET_TRANSFORM_PARAM(th,'SEGMENT_ATTRIBUTES',0);
end;
Error report:
ORA-31600: invalid input value 0 for parameter SEGMENT_ATTRIBUTES in function SET_TRANSFORM_PARAM
ORA-06512: at "SYS.DBMS_SYS_ERROR", line 105
ORA-06512: at "SYS.DBMS_METADATA_INT", line 8424
ORA-06512: at "SYS.DBMS_METADATA_INT", line 9484
ORA-06512: at "SYS.DBMS_METADATA", line 3950
Its safe to assume that this is SQLDEVELOPER bug. Hope it will be addressed sometime.
Edited by: user5420304 on Jun 15, 2010 10:29 AM

SQL Developer-Cannot Connect

Hi, I have the same problem as the person who posted the question
The history is i already have oracle 10g express edition installed on my system but with it I cannot create tables or execute DML or DDL commands so I downloaded SQL developer .
When it came to the connection I wanted to fill in the Hostname , Port and SID in that order it gave me that same error "The network adapter could not establish connection ", and to fill in those spaces I used the link I saw when opening the Human Resources schema in the express edition(The schema came in the express edition and I used it to learn the SELECT statement). so i tried to use that address and it came in this format :- http://127.0.0.1:8080/apex/f?p=4500:1000:3171371893604961
And since SQL told me to fill those parameters as Hostname:Port:SID I felt the use of the last 3 digits i.e 4500:1000:3171371893604961 would have worked but that is what is giving me the error.
I would appreciate the help. Thank you

This post has been branched off from and refers to
SQL Developer-Cannot Connect
@user 867945,
Please do not resurrect long dead threads.
It is poor forum etiquette.
Post your own new inquiry so that anyone that responds is answering YOU.
Feel free to provide a reference link to any discussion, anywhere, that may be somehow similar.

Problem with SQL Developer

Dear All,
I have two questions as stated below while using the SQL Developer:
1) I have installed the application to a few PCs; while others are using the system without problems, on my PC, whenever I have entered / opened a SQL scripts on my SQL Loader, I cannot move my cursors within the script area and I could not utilizing the Backspace or my keyboard to modify my script. I have uninstalled and reinstalled a few times but the outcome is the same. Anyone has experienced this before? Any solutions?
2) Apparently, whenever we have run a script with results of more than 5000 records, there would be an error message telling the limitation. How could we overcome this? What are the settings needed?
Thank you in advance on all the helps given.
Thank you.
Best regards,
Stephan

There's a specific [SQL Developer Forum|http://forums.oracle.com/forums/forum.jspa?forumID=260] where they're probably more knowledgeable of that tool, or readily available to give you an adequade response, if you don't mind reposting there.

Query not running in sql developer, neither connecting to database. Following error - java.util.UnknownFormatConversionException: Conversion = '0'. Please reply soon.

when i try to connect to oracle 11g rdbms, following error occurs -->
1. sql developer version - 4.0.3.16 (jdk - jdk1.7.0_51 externally installed) -- newly installed, giving following error when try to connect to oracle 11g rdbms.
2. sql developer version - 3.1.07.42 (jre1.6.0 included) -- used to run earlier.
java.util.UnknownFormatConversionException: Conversion = '0'
at java.util.Formatter.checkText(Formatter.java:2547)
at java.util.Formatter.parse(Formatter.java:2533)
at java.util.Formatter.format(Formatter.java:2469)
at java.util.Formatter.format(Formatter.java:2423)
at java.lang.String.format(String.java:2797)
at oracle.dbtools.raptor.backgroundTask.internal.SimpleRaptorTaskUI.getFormattedTime(SimpleRaptorTaskUI.java:288)
at oracle.dbtools.raptor.backgroundTask.internal.RaptorTaskUI.setState(RaptorTaskUI.java:43)
at oracle.dbtools.raptor.backgroundTask.internal.SimpleRaptorTaskUI.<init>(SimpleRaptorTaskUI.java:63)
at oracle.dbtools.raptor.backgroundTask.internal.RaptorTaskUI.<init>(RaptorTaskUI.java:36)
at oracle.dbtools.raptor.backgroundTask.ui.TaskProgressViewer$4.<init>(TaskProgressViewer.java:346)
at oracle.dbtools.raptor.backgroundTask.ui.TaskProgressViewer.createTaskUI(TaskProgressViewer.java:346)
at oracle.dbtools.raptor.backgroundTask.RaptorTaskManager.initViewers(RaptorTaskManager.java:373)
at oracle.dbtools.raptor.backgroundTask.RaptorTaskManager.access$400(RaptorTaskManager.java:45)
at oracle.dbtools.raptor.backgroundTask.RaptorTaskManager$4.run(RaptorTaskManager.java:299)
at oracle.dbtools.raptor.backgroundTask.RaptorTaskManager.invokeInDispatchThreadIfNeeded(RaptorTaskManager.java:313)
at oracle.dbtools.raptor.backgroundTask.RaptorTaskManager.addTask(RaptorTaskManager.java:302)
at oracle.dbtools.raptor.backgroundTask.RaptorTaskManager.addTask(RaptorTaskManager.java:200)
at oracle.dbtools.raptor.backgroundTask.RaptorTaskManager.addTask(RaptorTaskManager.java:161)
at oracle.dbtools.worksheet.editor.OpenWorksheetWizard.invoke(OpenWorksheetWizard.java:425)
at oracle.ide.wizard.WizardManager.invokeWizard(WizardManager.java:446)
at oracle.ide.wizard.WizardManager.invokeWizard(WizardManager.java:390)
at oracle.dbtools.worksheet.editor.WorksheetOpenController$1.run(WorksheetOpenController.java:84)
at oracle.dbtools.worksheet.editor.WorksheetOpenController.openWorksheetWizard(WorksheetOpenController.java:90)
at oracle.dbtools.worksheet.editor.WorksheetOpenController.handleEvent(WorksheetOpenController.java:49)
at oracle.ide.controller.IdeAction$ControllerDelegatingController.handleEvent(IdeAction.java:1482)
at oracle.ide.controller.IdeAction.performAction(IdeAction.java:663)
at oracle.ide.controller.IdeAction.actionPerformedImpl(IdeAction.java:1153)
at oracle.ide.controller.IdeAction.actionPerformed(IdeAction.java:618)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2341)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
at javax.swing.AbstractButton.doClick(AbstractButton.java:376)
at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:833)
at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:877)
at java.awt.Component.processMouseEvent(Component.java:6505)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3320)
at java.awt.Component.processEvent(Component.java:6270)
at java.awt.Container.processEvent(Container.java:2229)
at java.awt.Component.dispatchEventImpl(Component.java:4861)
at java.awt.Container.dispatchEventImpl(Container.java:2287)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4492)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
at java.awt.Container.dispatchEventImpl(Container.java:2273)
at java.awt.Window.dispatchEventImpl(Window.java:2719)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:735)
at java.awt.EventQueue.access$200(EventQueue.java:103)
at java.awt.EventQueue$3.run(EventQueue.java:694)
at java.awt.EventQueue$3.run(EventQueue.java:692)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
at java.awt.EventQueue$4.run(EventQueue.java:708)
at java.awt.EventQueue$4.run(EventQueue.java:706)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:705)
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:242)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)

Around a month ago, a similar question appeared on Jeff's block... look for checkText in http://www.thatjeffsmith.com/ask-a-question/
There was no resolution there, so (as the SQL Developer code in that area has not changed) I would tend to think it might have something to do with
1. Your Locale affecting the Formatter class's parsing of that pattern; or
2. A bug in the jdk version in use, probably also related to the Locale.
I recommend upgrading to the latest jdk1.7.0_xx update. If that does not solve the issue, then try changing the Locale.

Which sql developer version will support oracle 8.1.7

hi
which sql developer version will support oracle 8.1.7 or is it necessary to use plsql developer to connect to database (oracle 8.1.7)

Hi,
SQL Developer version 1.2.1 is able to connect to 8.1.7 with limited functionality (prepared reports and browser for objects could not work)..
Next version (tested with 3.2 64-bit) of SQL developer could be "hacked" to connect to 8.1.7 by simply copy file C:\oracle\product\10.2.0\client_1\jdbc\lib\classes12.zip from Oracle client prior 11
into appropriate jdk\jre\lib\ext folder.

How to use sql developer to connect informix

hi, everyone,i want to use sql developer to connect to informix database.
i have added the informix jdbc driver,but when i create a new connection,i can't find the informix database.
does it not support informix?
please help.
Edited by: 917391 on 2012-2-27 下午7:10

SQL developer supports (as listed in the release notes: http://www.oracle.com/technetwork/developer-tools/sql-developer/sqldev31-ea-relnotes-487612.html) only these foreign databases:
Third Party Databases
SQL Developer supports IBM DB2 UDB LUW , Microsoft SQL Server and Microsoft Access, MySQL, Sybase Adaptive Server and Teradata.

Error While Connecting to Oracle

Hi All,
While Connecting to Oracle through jdbc thin driver, following error is displayed. Please help me in resolving the same.
<b>SQL Exception:
State : null
Message: Io exception: The Network Adapter could not establish the connection
Error : 17002</b>

hi,
Any or all of the following conditions may also apply:
1) You are able to establish a SQL*Plus connection from the same client to the same Oracle instance.
2) You are able to establish a JDBC OCI connection, but not a Thin
   connection from the same client to the same Oracle instance.
3) The same JDBC application is able to connect from a different
   client to the same Oracle instance.
4) The same behavior applies whether the initial JDBC connection
   string specifies a hostname or an IP address.
Go thru the foll url
http://www.websina.com/bugzero/kb/oracle-connection.html
wbr,
KK

I suspect work of SQL Developer after connect

what want about work of SQL Developer after connect ?
Thank you very much

Not really my area, and not really a SQL Developer question, but it's using a standard Java SQL connection in this case.
If you do not supply the DNS suffix (perhaps as a suffix to the host or service name), then it must get it from somewhere, probably some OS configuration. For example, on Win XP, I see this from a Cmd console window...
ipconfig /all
Windows IP Configuration
        Host Name . . . . . . . . . . . . : <myhostname>
        Primary Dns Suffix . . . . . . . : us.oracle.com
        Node Type . . . . . . . . . . . . : Hybrid
        IP Routing Enabled. . . . . . . . : No
        WINS Proxy Enabled. . . . . . . . : No
        DNS Suffix Search List. . . . . . : us.oracle.com
...Hope that helps (and corrections welcome),
Gary

SQL Developer does not support Oracle 8i

Hi,
I was waiting a tool from Oracle like SQL Developer for a long time, finally it came, but I am a little disapointed, so Why SQL Developer does not support Oracle 8i? Other free tools like SQUIRREL can do it. I also have worked in previous projects using PL/SQL Developer and it works fine...Why a native Oracle tool can not do it?
I am in a project where we have to upgrade the Oracle database to a newer version, but I cannot have access to the old one...
I know there are some threads in this forum, and some people can work with 8i with no issues. Can anyone who works with SQL Developer and Oracle 8i please tell me how to do it?
Thanks,
--Javier
Edited by: javierlarota on Dec 9, 2009 5:40 AM
Edited by: javierlarota on Dec 9, 2009 5:41 AM

That's what I thought, the issue is more commercial ($$$) than technical. Anyway...I downloaded the version 1.1 but now I am getting an ORA-02248: invalid option for ALTER SESSION error. 00604. 00000 "error occurred at recursive SQL level %s".
Thanks,
--Javier

Problem in sql developer while connecting to oracle 11g

Similar Messages

Maybe you are looking for