SELECT TO_NUMBER('MUST_BE_SAME_TIMEZONE_FILE_VERSION')

Question

I upgrade Oracle from 11.1.0.6.0 (32bit version) to 11.2.0.1.0 (64bit version) using RMAN on the same Windows computer (64bit).

After RMAN restored and recovered, I then try to run

SQL> startup upgrade;
SQL> @?/admin/catupgrd.sql

I got the following errors:

SELECT TO_NUMBER('MUST_BE_SAME_TIMEZONE_FILE_VERSION')
ERROR at line 1: ORA-01722: invalid number

My timezone version is

SELECT version FROM v$timezone_file;
timezlrg_11.dat VERSION: 11

select * from sys.registry$database;
Microsoft Windows IA (32-bit)
TZ_VERSION: 4

Answer 1

I finally resolve this error by using DBUA but I got errors in this step, then I returned to restore from RMAN again then everything just works