ORA-24324: service handle not initialized

Question

I ran the catexp.sql and catalog.sql twice
The first time on the user system in the sql
and the second time on cmd i ran sqlplus /nolog
connect system/xxx as sysdba.
I use oracle on windows XP
i have a problem with the export full like this
. exporting object type definitions for user SYSTEM
About to export SYSTEM's objects ...
. exporting database links
. exporting sequence numbers
. exporting cluster definitions
EXP-00056: ORACLE error 24324 encountered
ORA-24324: service handle not initialized
EXP-00056: ORACLE error 24324 encountered
ORA-24324: service handle not initialized
EXP-00000: Export terminated unsuccessfully
Could you help me?

Answer 1

the status listener.ora is started
on the cmd
set TERM=ansi
set ORACLE_SID=banobras
I tried do it by twice forms by line command and exp_car1.par
where (exp_car1.par)
userid=cartera/cartera
file=exp_cartab_test.dmp
log=log_cartab_test.log
full=y
C:\oracle\ora92>exp parfile=exp_car1.par
Export: Release 9.2.0.1.0 - Production on MiÚ Dec 21 12:03:49 2005
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
Connected to: Oracle9i Enterprise Edition Release 9.2.0.1.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.1.0 - Production
Export done in WE8MSWIN1252 character set and AL16UTF16 NCHAR character set
server uses WE8ISO8859P15 character set (possible charset conversion)
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
The process remains hung and does not advance, already it does not order mistakes
Thanks in advance!