Oracle Error Code 12541 Message Ora-12541
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Sign up Oracle client ORA-12541: TNS:no listener [closed] up vote 20 down vote favorite 1 I am new on Oracle database, but I have one issue, now on my Database server (server1) listener and database instance is run correctly and I can use sqlplus to connect to this DB, But when I connect to database by using other server, I check the ora 12541 tns no listener oracle 11g client TNS configuration is correct but system said ERROR: ORA-12541: TNS:no listener My database is Oracle 10gR2 So how can I solve this issue? oracle listener share|improve this question edited Sep 23 '14 at 9:26 subhashis 1,55672430 asked Nov 13 '12 at 9:58 aliasosx 1332212 closed as off-topic by Jens Erat, Annjawn, Eric Brown, g00glen00b, showdev Feb 21 '14 at 23:30 This question appears to be off-topic. The users who voted to close gave this specific reason:"Questions on professional server- or networking-related infrastructure administration are off-topic for Stack Overflow unless they directly involve programming or programming tools. You may be able to get help on Server Fault." – Jens Erat, Annjawn, Eric Brown, g00glen00b, showdevIf this question can be reworded to fit the rules in the help center, please edit the question. 3 should be a serverfault.com / dba.stackexchange.com question –Raptor Nov 13 '12 at 10:01 But when I connect to database by using other server You mean to say that when you try to connect the same database from server? –user75ponic Nov 13 '12 at 10:01 I mean I conne
example inside Event Log Technote (troubleshooting) Problem(Abstract) User tries to launch Controller. User receives error message on screen. If they look at tns no listener error in oracle 11g their client PC's 'application' Event Log, there is an entry there, tns-12560: tns:protocol adapter error corresponding with the time when they tried to logon. On the Controller application server, there are periodic VBRUNTIME ora-12514 tns no listener errors. Symptom Client PC screen: An error occurred while trying to access the server Client PC Event Log: Event Type: WarningEvent Source: Cognos ControllerEvent Category: NoneEvent ID: 0Date: 1/31/2008Time: 10:20:10 http://stackoverflow.com/questions/13358656/oracle-client-ora-12541-tnsno-listener AMUser: N/AComputer: PCNAMEDescription:Error occured at 1/31/2008 10:20:10 AM in Cognos Controller, Error No=5, Source=FrangoDirect.ServerInfoD.GetServerInfo#ControllerProxyClient, Description=System.Web.Services.Protocols.SoapException: Server was unable to process request. ---> System.Runtime.InteropServices.COMException (0x80004005): ORA-12541: TNS:no listener at FrServerB.ServerInfoClass.GetServerInfo(String sGuid, String sUser) at Cognos.Controller.Proxy.CCRWS.ServerInfo_GetServerInfo(String sGuid, String sUser) --- End of inner exception stack trace ---, HelpFile= HelpContext=0 Application Server Event Log: Event Type: Warning Event Source: VBRuntime Event Category: None http://www.ibm.com/support/docview.wss?uid=swg21361712 Event ID: 1 Date: 1/31/2008 Time: 10:08:02 AM User: N/A Computer: SERVERNAME Description: The VB Application identified by the event source logged this Application FrSrvFunc: Thread ID: 3424 ,Logged: Error occured at 1/31/2008 10:08:02 AM in FrSrvFunc, Error No=-2147467259, Source=Server function:Db_CreateConnection(..) , Description= ORA-12541: TNS:no listener, HelpFile= HelpContext=0 And: Event Type: Error Event Source: VBRuntime Event Category: None Event ID: 1 Date: 1/31/2008 Time: 10:08:02 AM User: N/A Computer: SERVERNAME Description: The VB Application identified by the event source logged this Application FrSrvFunc: Thread ID: 3424 ,Logged: Connection Error: Udl=File Name=C:\Program Files\cognos\c8\Data\DEVELOPMENT.Udl But security is OFF!!! Error No=-2147467259, Source=OraOLEDB, Description= ORA-12541: TNS:no listener, Native Error=12541, Sql State = In addition, if using TNSPING, you may get the error ' TNS-12541: TNS: no listener'. Cause There are many potential causes for 'ORA-12541 TNS:no listener' errors. For example: Scenario #1 - Tnsnames.ora file does not have the correct information required to connect to the Oracle instance See separate IBM Technote 1346169 for more details Scenario #2 - Oracle server has more than one network card, but only 1 card
Anil Kumar on June 26, 2013 All Posts, Database, Oracle DBA 18 Comments Resolved ORA-12541: TNS no listener error 4.57 (91.43%) 7 votes N no. of articles you http://itbloggertips.com/2013/06/resolved-ora-12541-tns-no-listener-error/ will find on the internet about "ORA-12541 TNS no listener error" but still finding an effective solution. Don't worry this solution helped me a lot and I hope it will help you http://kb.mit.edu/confluence/pages/viewpage.action?pageId=3902716 too. I got the same issue while working on Oracle 10g database then I decided to share my experience and steps to resolve this issue. Error Message: ORA-12541 TNS no listener error Resolution: no listener Now you have to follow below mentioned steps to resolve the ORA-12541 issue. Step-1: First check your listener status. C:\>lsnrctl status The above command will show the current status of your listener. Step-2: Start the listener, if listener is not running. C:\>lsnrctl start This command will start all your listener services. Step-3: Stop the listener, if listener is running. C:\>lsnrctl stop This command will stop all tns no listener your listener services. Step-4: Now restart the listener. C:\>lsnrctl reload This command will restart all your listener services. Note: If you want to see all the available listener commands. Type lsnrtcl help on command prompt and you will get all available options. C:\>lsnrctl help LSNRCTL for 32-bit Windows: Version 11.2.0.2.0 - Production on 02-JUL-2015 20:25:14 Copyright (c) 1991, 2010, Oracle. All rights reserved. The following operations are available An asterisk (*) denotes a modifier or extended command: start stop status services version reload save_config trace change_password quit exit set* show* Step-5: One last and very important thing which you have to do. Open sqlnet.ora file and make the changes as suggested. Change NTS to NONE SQLNET.AUTHENTICATION_SERVICES = (NONE) Now restart the listener services and your listener problem ORA-12541 will be resolved. If this is not working, do write in comment section. I will try to help you at the earliest. Get Free Blogging Tips & Technology updates in your Email !!! Subscribe via RSS feed 0 Related PostsFixed ORA-12518: TNS:listener could not hand off client connectionResolved ORA-12528: TNS:listener: a
view Printable view Export to Adobe Acrobat (PDF) Export to Microsoft Word Email this page Other pagesHome page Dashboard News Recent updates RSS feed builder Index Site map Labels Attachments index People Directory AccountLog in History History "ORA-12541 TNS no listener", Oracle error message Question I'm trying to log in to BrioQuery, or to another application that requires Oracle and am getting the error message: ORA-12541: TNS:no listener How can I resolve this? Context An ORA-12541 error occurs when the listener for the destination server is down or unreachable. This can be due to the listener not being started or being incorrectly configured, or it can be due to a network connection problem. Solution Two likely reasons for the error: the database was briefly unavailable at the time when you tried to access. the Oracle client application on your machine is not configured correctly. See: "TNS could not resolve connect identifier specified", "...could not resolve service name" IS&T Contributions Documentation and information provided by IS&T staff members → Short URL for sharing"ORA-12541 TNS no lis...http://kb.mit.edu/confluence/x/-Iw7 Last Modified:February 22, 2012 Get Help Request helpfrom the Help Desk Report a security incidentto the Security Team Labels parameters Labels: None c-oracle c-oracle Delete Enter labels to add to this page: Looking for a label? Just start typing. Feedback This product/service is: Thank you for your feedback. If you would like to provide more details, please log in and add a comment below. Easy to use Average Difficult to use This article is: Thank you for your feedback. If you would like to provide more details, please log in and add a comment below. Helpful Inaccurate Obsolete Adaptavist Theme Builder (4.2.3) Powered by Atlassian Confluence 3.5.13, the Enterprise Wiki ABOUT About this site IS&T Services HOW TO Become a contributor Create an article Comment on an article Add a term to the Glossary HELP Contact the KnowledgeBase team Contact the Help Desk Search the archive Glossary of MIT IT terms BLOGS WebPub IS&T Security FYI Blog FOLLOW IS&T Facebook Twitter RSS