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    ORA-12154 error in target UE

    • Article Type: General
    • Product: MetaLib
    • Product Version: 4

    Description:
    Receiving “Cannot connect to the data base: ORA-12154: TNS:could not resolve the connect identifier specified (DBD ERROR: OCIServerAttach)” error in first step of target UE (upgrade express) after running MIK (Metalib Installation Kit).
    Oracle10 and the meta4 database are already installed.

    Resolution:
    The m4_m tns name was not defined properly during the installation.

    Therefore please change ORA_HOST to a fully qualified www.server.name when trying:

    metalib@metalib4(m4_m):~/m4_m/metalib_conf>sqlplus $METALIB_ADMIN@$metalib_db
    SQL*Plus: Release 10.2.0.3.0 - Production on Wed Apr 2 05:47:50 2008
    Copyright (c) 1982, 2006, Oracle. All Rights Reserved.

    Connected to:
    Oracle Database 10g Enterprise Edition Release 10.2.0.3.0 - Production
    With the Partitioning, OLAP and Data Mining Scoring Engine options

    metalib_admin@META4> quit
    Disconnected from Oracle Database 10g Enterprise Edition Release 10.2.0.3.0 - Production
    With the Partitioning, OLAP and Data Mining Scoring Engine options


    • Article last edited: 10/8/2013
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