EXP-00024错误的解决方法

I am running oracle 9.2.0.4 on solaris8. I am exporting all and is getting the following error message.

#su - oracle
$exp system/manager file=oracle_1127_clear.dmp full=y indexes=y consistent=y log=oracle_1127_clear.log

export: Release 9.2.0.4.0 - Production on Sun Nov 27 19:23:54 2005

Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.

Connected to: Oracle9i Enterprise Edition Release 9.2.0.4.0 - 64bit Production

With the Partitioning, OLAP and Oracle Data Mining options

JServer Release 9.2.0.4.0 - Production

Export done in WE8ISO8859P1 character set and AL16UTF16 NCHAR character set

About to export the entire database ...

. exporting tablespace definitions

. exporting profiles

. exporting user definitions

. exporting roles

. exporting resource costs

. exporting rollback segment definitions

. exporting database links

. exporting sequence numbers

. exporting directory aliases

. exporting context namespaces

. exporting foreign function library names

. exporting PUBLIC type synonyms

. exporting private type synonyms

. exporting object type definitions

EXP-00008: ORACLE error 942 encountered

ORA-00942: table or view does not exist

EXP-00024: Export views not installed, please notify your DBA

EXP-00000: Export terminated unsuccessfully

The export views are not correctly installed. Try doing this:
run following script:
1).Login in as sys user.

2).run the $ORACLE_HOME/rdbms/admin/catexp.sql file. This will recreate all your exp related views.

3).run the exp again.

This will resolve issue.