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EMCA Fails With Error "ORA-12541: TNS:no listener" and "Listener is not up. Start the Listener and run EM Configuration Assistant again" (Doc ID 975024.1)

Last updated on FEBRUARY 03, 2020

Applies to:

Enterprise Manager for Oracle Database - Version 10.2.0.1 to 11.2.0.3 [Release 10.2 to 11.2]
Information in this document applies to any platform.
***Checked for relevance on 17-Feb-2013***
Checked for relevance on 18-Jul-2014

Symptoms


Dbconsole creation using Enterprise Manager Configuration Assistant (EMCA) fails with error:

CONFIG: ORA-12541: TNS:no listener

oracle.sysman.assistants.util.sqlEngine.SQLFatalErrorException: ORA-12541: TNS:no listener

at oracle.sysman.assistants.util.sqlEngine.SQLEngine.executeImpl(SQLEngine.java:1530)
at oracle.sysman.assistants.util.sqlEngine.SQLEngine.executeSql(SQLEngine.java:1771)
at oracle.sysman.emcp.ParamsManager.checkListenerStatusForDBControl(ParamsManager.java:2707)
at oracle.sysman.emcp.EMReposConfig.invoke(EMReposConfig.java:368)
at oracle.sysman.emcp.EMReposConfig.invoke(EMReposConfig.java:147)
at oracle.sysman.emcp.EMConfig.perform(EMConfig.java:221)
at oracle.sysman.emcp.EMConfigAssistant.invokeEMCA(EMConfigAssistant.java:534)
at oracle.sysman.emcp.EMConfigAssistant.performConfiguration(EMConfigAssistant.java:1214)
at oracle.sysman.emcp.EMConfigAssistant.statusMain(EMConfigAssistant.java:518)
at oracle.sysman.emcp.EMConfigAssistant.main(EMConfigAssistant.java:467)
<timestamp> oracle.sysman.emcp.EMConfig perform
SEVERE: Listener is not up. Start the Listener and run EM Configuration Assistant again .
Refer to the log file at /<ORACLE_BASE>/cfgtoollogs/emca/<SID>/emca_<timestamp>.log for more details.
<timestamp> oracle.sysman.emcp.EMConfig perform
CONFIG: Stack Trace:
oracle.sysman.emcp.exception.EMConfigException: Listener is not up. Start the Listener and run EM Configuration Assistant again .
at oracle.sysman.emcp.ParamsManager.checkListenerStatusForDBControl(ParamsManager.java:2714)
at oracle.sysman.emcp.EMReposConfig.invoke(EMReposConfig.java:368)
at oracle.sysman.emcp.EMReposConfig.invoke(EMReposConfig.java:147)
at oracle.sysman.emcp.EMConfig.perform(EMConfig.java:221)
at oracle.sysman.emcp.EMConfigAssistant.invokeEMCA(EMConfigAssistant.java:534)
at oracle.sysman.emcp.EMConfigAssistant.performConfiguration(EMConfigAssistant.java:1214)
at oracle.sysman.emcp.EMConfigAssistant.statusMain(EMConfigAssistant.java:518)
at oracle.sysman.emcp.EMConfigAssistant.main(EMConfigAssistant.java:467)

Cause

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In this Document
Symptoms
Cause
Solution
References


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