Oracle expdp 时遭遇ORA-39125 ORA-04063

    数据库在使用DataPump导出时碰到了ORA-39125与ORA-04063。完整的ORA-39125提示是Worker unexpected fatal error in KUPW$WORKER.UNLOAD_METADATA while calling DBMS_METADATA.FETCH_XML_CLOB [OBJECT_GRANT:"GX_ADMIN"]，在使用包DBMS_METADATA.FETCH_XML_CLOB时碰到错误。下面是对这个错误的解决过程。

1、产生ORA-39125与ORA-04063 oracle@linux-ejad:~> export ORACLE_SID=SZ4701 oracle@linux-ejad:~> expdp \'\/ as sysdba \' directory=db_dump_dir dumpfile=sz4701.dmp logfile=exp_4701.log schemas=gx_admin

Export: Release 10.2.0.3.0 - 64bit Production on Tuesday, 05 November, 2013 13:49:23

Copyright (c) 2003, 2005, Oracle.  All rights reserved.

Connected to: Oracle Database 10g Release 10.2.0.3.0 - 64bit Production Starting "SYS"."SYS_EXPORT_SCHEMA_01":  '/******** AS SYSDBA' directory=db_dump_dir dumpfile=sz4701.dmp logfile=exp_4701.log schemas=gx_admin Estimate in progress using BLOCKS method... Processing object type SCHEMA_EXPORT/TABLE/TABLE_DATA Total estimation using BLOCKS method: 447.8 MB Processing object type SCHEMA_EXPORT/USER Processing object type SCHEMA_EXPORT/SYSTEM_GRANT Processing object type SCHEMA_EXPORT/ROLE_GRANT Processing object type SCHEMA_EXPORT/DEFAULT_ROLE Processing object type SCHEMA_EXPORT/TABLESPACE_QUOTA Processing object type SCHEMA_EXPORT/PRE_SCHEMA/PROCACT_SCHEMA Processing object type SCHEMA_EXPORT/SYNONYM/SYNONYM Processing object type SCHEMA_EXPORT/TYPE/TYPE_SPEC Processing object type SCHEMA_EXPORT/TYPE/GRANT/OWNER_GRANT/OBJECT_GRANT Processing object type SCHEMA_EXPORT/SEQUENCE/SEQUENCE Processing object type SCHEMA_EXPORT/SEQUENCE/GRANT/OWNER_GRANT/OBJECT_GRANT ORA-39125: Worker unexpected fatal error in KUPW$WORKER.UNLOAD_METADATA while calling DBMS_METADATA.FETCH_XML_CLOB  [OBJECT_GRANT:"GX_ADMIN"] ORA-04063: view "SYS.KU$_CLUSTER_VIEW" has errors

ORA-06512: at "SYS.DBMS_SYS_ERROR", line 105 ORA-06512: at "SYS.KUPW$WORKER", line 6234

----- PL/SQL Call Stack -----   object      line  object   handle    number  name 0x7605bab0     14916  package body SYS.KUPW$WORKER 0x7605bab0      6293  package body SYS.KUPW$WORKER 0x7605bab0      2339  package body SYS.KUPW$WORKER 0x7605bab0      6854  package body SYS.KUPW$WORKER 0x7605bab0      1259  package body SYS.KUPW$WORKER 0x835e2470         2  anonymous block

Job "SYS"."SYS_EXPORT_SCHEMA_01" stopped due to fatal error at 13:49:37

2、分析错误 oracle@linux-ejad:~> oerr ora 39125 39125, 00000, "Worker unexpected fatal error in %s while calling %s [%s]" // *Cause:  An unhandled exception was detected internally within the worker //          process for the Data Pump job while calling the specified external //          routine.  This is an internal error.  Additional information may be //          supplied. // *Action: If problem persists, contact Oracle Customer Support. --第一个ORA告诉我们是一个内部错误，联系Oracle Support

oracle@linux-ejad:~> oerr ora 04063 04063, 00000, "%s has errors" // *Cause:  Attempt to execute a stored procedure or use a view that has //          errors.  For stored procedures, the problem could be syntax errors //          or references to other, non-existent procedures.  For views, //          the problem could be a reference in the view's defining query to //          a non-existent table. //          Can also be a table which has references to non-existent or //          inaccessible types. // *Action: Fix the errors and/or create referenced objects as necessary. --第二个ORA给出了相对比较具体一些的信息，执行过程或使用试图时有一些错误发生。 --结合导出时的错误提示来看是系统过程和视图调用出现了问题 --Oracle Metalink Doc ID 742018.1 给出了针对这个问题的解决方案。 --通常是由于一个全新的安装而部分组件无效所致。需要重建相关数据字典。

3、解决故障 SQL> set linesize 190 SQL> col comp_id for a12; SQL> col comp_name for a35; SQL> col version for a12; SQL> select comp_id, comp_name, version, status from dba_registry;

COMP_ID      COMP_NAME                           VERSION      STATUS ------------ ----------------------------------- ------------ --------------------------------- OLS          Oracle Label Security               10.2.0.3.0   VALID EXF          Oracle Expression Filter            10.2.0.3.0   VALID OWM          Oracle Workspace Manager            10.2.0.1.0   VALID CATALOG      Oracle Database Catalog Views       10.2.0.3.0   INVALID CATPROC      Oracle Database Packages and Types  10.2.0.3.0   INVALID JAVAVM       JServer JAVA Virtual Machine        10.2.0.3.0   VALID XML          Oracle XDK                          10.2.0.3.0   VALID CATJAVA      Oracle Database Java Packages       10.2.0.3.0   VALID

--从上面的查询可知，当前有2个组件处于INVALID状态 --下面直接列出meatlink给出关于这个问题的解决步骤

cd $ORACLE_HOME/rdbms/admin SQL> startup restrict SQL> select count(*) from dba_objects where status='INVALID'; SQL> @catalog SQL> @catproc SQL> @utlrp <== To compile the invalid objects SQL> select count(*) from dba_objects where status='INVALID'; col comp_id for a12 col comp_name for a30 col version for a12 select comp_id, comp_name, version, status from dba_registry; SQL> shutdown immediate SQL> startup

--完成上面的操作后，再次导出成功。 --注，重建数据字典动作较大，建议先备份数据库后再操作