My Oracle Support Banner ORA-01034: ORACLE not available ADBLDXML.PL ERRORED WITH NULLPONINTEREXCEPTION (Doc ID 2640354.1)

Last updated on FEBRUARY 12, 2023

Applies to:

Oracle Applications DBA - Version 12.2.9 and later
Information in this document applies to any platform.


Converting the current EBS database instance to PDB instance as per the document:

Interoperability Notes: Oracle E-Business Suite Release 12.1 with Oracle Database 19c (Doc ID 2580629.1)

Executing the Step 42: Run the post PDB script

Use the following commands to run the script. This updates the PDB configuration.

$ cd $ORACLE_HOME/appsutil

$ . ./txkSetCfgCDB.env dboraclehome=[full path of ORACLE_HOME]

$ perl $ORACLE_HOME/appsutil/bin/ \

-dboraclehome=[ORACLE_HOME] -outdir=[ORACLE_HOME]/appsutil/log \

-cdbsid=[CDB SID] -pdbsid=[PDB SID] -appsuser=apps -dbport=[TNS port number] \


While executing the, the script fails at following stage/error:

Executing SYSTEM command: perl <RDBMS_HOME>/appsutil/bin/ appsuser=APPS servername=<hostname>

Could not Connect to the Database with the above parameters, Please answer the Questions below

Enter Hostname of Database server[]:

Enter Port of Database server[]:

Enter SID of Database server[]:

Could not Connect to the Database : ORA-01034: ORACLE not available

ORA-27101: shared memory realm does not exist

Linux-x86_64 Error: 2: No such file or directory

Additional information: 4376

Additional information: 2011866907




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