nhStartDb failed with unable to start TNS Listener (Legacy KB ID CNC TS16176 )

Document ID : KB000052265
Last Modified Date : 14/02/2018
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First look for a file located under $ORACLE_HOME/NETWORK/LISTENER.LOG.  This should provide with more info on why the listener fails to start up.


The listener can be restarted from DOS prompt using the following steps:


cd to $ORACLE_HOME\bin directory and run LSNRCTL*.exe, then from LSNRCTL> prompt issue START command like the following


LSNRCTL> start



Related Issues/Questions:
nhStartDb failed with unable to start TNS Listener
How to start TNS Listener on a Microsoft Windows system
Error from nhStartDb or startup: "ORA-12560: TNS:protocol adapter error SVRMGR> Password: ORA-12560: TNS:protocol adapter error"
Oracle listener fails to start up

Problem Environment:
eHealth 5.x
Oracle


(Legacy KB ID CNC TS16176 )