ORA-39213: Metadata processing is not available

select * from v$version;

BANNER

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Oracle Database 10g Enterprise Edition Release 10.2.0.5.0 - 64bi

PL/SQL Release 10.2.0.5.0 - Production

CORE    10.2.0.5.0      Production

TNS for Linux: Version 10.2.0.5.0 - Production

NLSRTL Version 10.2.0.5.0 - Production

when i'm trying to take full database export using DATAPUMP i got an error below:

$ expdp directory=EXPORT dumpfile=FULL_devdb.dmp logfile=exp_FULL_devdb.log full=y

Export: Release 10.2.0.5.0 - 64bit Production on Saturday, 06 April, 2013 16:09:04

Copyright (c) 2003, 2007, Oracle.  All rights reserved.

Username: / as sysdba

Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.5.0 - 64bit Production

With the Partitioning, OLAP, Data Mining and Real Application Testing options

ORA-39006: internal error

ORA-39213: Metadata processing is not available

Then i checked,

SQL > SELECT comp_id, version, status FROM dba_registry;

COMP_ID                        VERSION                        STATUS

------------------------------ ------------------------------ --------------------------------------------

OWM                             10.2.0.5.0                      VALID

CATALOG                        10.2.0.5.0                     VALID

CATPROC                        10.2.0.5.0                     VALID

JAVAVM                         10.2.0.5.0                     VALID

According to Metalink ID: 402242.1, 

DataPump export uses DBMS_METADATA_UTIL package but this package does not successfully ran.  Executing sys.dbms_metadata_util.load_stylesheets procedure failed with following error:

ORA-31609: error loading file "kualter.xsl" from file system directory "/rdbms/xml/xsl"

ORA-06512: at "SYS.DBMS_METADATA_UTIL", line 1807

ORA-06512: at line 1

Then I ran

connect / as sysdba

SQL > execute sys.dbms_metadata_util.load_stylesheets;

PL/SQL procedure successfully completed.

Then my export went successful.