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UDE-8 Generated Oracle Error 12547 With DataPump Export (Doc ID 341430.1)

Last updated on SEPTEMBER 17, 2019

Applies to:

Oracle Database - Enterprise Edition - Version and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.


DataPump export using the following statement:

#> expdp system/<PASSWORD> directory=data_pump_dir dumpfile=file.dmp logfile=file.log full=y

fails with the following error: oracle: fatal: relocation error: file
<PATH>/10g2/lib/ symbol kgestkguard_: referenced
symbol not found
UDE-00008: operation generated ORACLE error 12547
ORA-12547: TNS:lost contact



1.  Are there multiple Oracle homes on this server?
2.  Was this instance upgraded or a fresh install?
3.  Have you had any successful DataPump exports?
4. Are you able to export just one schema via DataPump?


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