下面是跟踪上面的1403的错误吧？
SQL> ALTER SYSTEM SET EVENTS ’1403 trace name errorstack level 3′;System altered.

The information in this article applies to: 
- Oracle Server - Enterprise Edition - Version: 9.2.0.4 to 9.2.0.4
- Oracle Server - Personal Edition   - Version: 9.2.0.4 to 9.2.0.4
- Oracle Server - Standard Edition   - Version: 9.2.0.4 to 9.2.0.4
This problem can occur on any platform.


ERRORS
------

EXP-56 ORACLE error encountered
ORA-1403 no data found
EXP-0: Export terminated unsuccessfully


SYMPTOMS
--------

A schema level export with the 9.2.0.4 export utility from a 9.2.0.4 or higher
release database in which XDB has been installed, fails when exporting 
the cluster definitions with:

...
. exporting cluster definitions
EXP-00056: ORACLE error 1403 encountered
ORA-01403: no data found
EXP-00000: Export terminated unsuccessfully


You can confirm that XDB has been installed in the database:

SQL> SELECT substr(comp_id,1,15) comp_id, status, substr(version,1,10) version,
   substr(comp_name,1,30) comp_name FROM dba_registry ORDER BY 1;

COMP_ID         STATUS      VERSION    COMP_NAME
--------------- ----------- ---------- ------------------------------
...
XDB             INVALID     9.2.0.4.0  Oracle XML Database
XML             VALID       9.2.0.6.0  Oracle XDK for Java
XOQ             LOADED      9.2.0.4.0  Oracle OLAP API


You create a trace file of the ORA-1403 error:

SQL> SHOW PARAMETER user_dump
SQL> ALTER SYSTEM SET EVENTS '1403 trace name errorstack level 3';
System altered.

-- Re-run the export

SQL> ALTER SYSTEM SET EVENTS '1403 trace name errorstack off';
System altered.


The trace file that was written to your USER_DUMP_DEST directory, shows:

ksedmp: internal or fatal error
ORA-01403: no data found
Current SQL statement for this session:
SELECT xdb_uid FROM SYS.EXU9XDBUID


You can confirm that you have no invalid XDB objects in the database:

SQL> SET lines 200
SQL> SELECT status, object_id, object_type, owner||'.'||object_name 
   "OWNER.OBJECT" FROM dba_objects WHERE owner='XDB' AND status != 'VALID' 
   ORDER BY 4,2;

no rows selected

Note: If you do have invalid XDB objects, and the same ORA-1403 error occurs
      when performing a full database export, see the solution mentioned in:
      Note:255724.1 "Oracle 9i: Full Export Fails with ORA-1403 (No Data 
                       Found) on Exporting Cluster Defintions"


CHANGES
-------

You recently restored the database from a backup or you recreated the 
controlfile, or you performed Operating System actions on your database 
tempfiles.


CAUSE
-----

The Temporary tablespace does not have any tempfiles.

Note that the errors are different when exporting with a 9.2.0.3 or earlier
export utility:

. exporting cluster definitions
EXP-00056: ORACLE error 1157 encountered
ORA-01157: cannot identify/lock data file 201 - see DBWR trace file
ORA-01110: data file 201: 'M:\ORACLE\ORADATA\M9201WA\TEMP01.DBF'
ORA-06512: at "SYS.DBMS_LOB", line 424
ORA-06512: at "SYS.DBMS_METADATA", line 1140
ORA-06512: at line 1
EXP-00000: Export terminated unsuccessfully

The errors are also different when exporting with a 9.2.0.5 or later export
utility:

. exporting cluster definitions
EXP-00056: ORACLE error 1157 encountered
ORA-01157: cannot identify/lock data file 201 - see DBWR trace file
ORA-01110: data file 201: 'M:\ORACLE\ORADATA\M9205WA\TEMP01.DBF'
EXP-00000: Export terminated unsuccessfully


FIX
---

1. If the controlfile does not have any reference to the tempfile(s), 
   add the tempfile(s):

   SQL> SET lines 200
   SQL> SELECT status, enabled, name FROM v$tempfile;
   no rows selected

   SQL> ALTER TABLESPACE temp ADD TEMPFILE 
     'M:\ORACLE\ORADATA\M9204WA\TEMP01.DBF' REUSE;

or: 

   If the controlfile has a reference to the tempfile(s), but the files are
   missing on disk, re-create the temporary tablespace, e.g.:

   SQL> SET lines 200
   SQL> CREATE TEMPORARY TABLESPACE temp2 TEMPFILE
     'M:\ORACLE\ORADATA\M9204WA\TEMP201.DBF' SIZE 100m AUTOEXTEND ON 
     NEXT 100M MAXSIZE 2000M;
   SQL> ALTER DATABASE DEFAULT TEMPORARY TABLESPACE temp2;
   SQL> DROP TABLESPACE temp;
   SQL> CREATE TEMPORARY TABLESPACE temp TEMPFILE
     'M:\ORACLE\ORADATA\M9204WA\TEMP01.DBF' SIZE 100m AUTOEXTEND ON 
     NEXT 100M MAXSIZE 2000M;
   SQL> ALTER DATABASE DEFAULT TEMPORARY TABLESPACE temp;
   SQL> SHUTDOWN IMMEDIATE
   SQL> STARTUP
   SQL> DROP TABLESPACE temp2 INCLUDING CONTENTS AND DATAFILES;

2. Now re-run the export.