ORA-12705: Cannot access NLS data files or invalid environment specified
Windows 12.1.0.2.0
oracle_home=O:\Oracle\product\12.1.0\dbhome_1
oracle_sid=DELL
OS=Windows_NT
C:\Users\e5576227>SQLPLUS / AS SYSDBA
SQL*Plus: Release 12.1.0.2.0 Production on Tue Jul 20 12:19:37 2021
Copyright (c) 1982, 2019, Oracle. All rights reserved.
ERROR:
ORA-12705: Cannot access NLS data files or invalid environment specified
I have deleted the service and recreated.
oradim -new -sid DELL -startmode auto
Doesn't allow me to apend spfile O:\oracle\product\12.1.0\database\spfile<db>.ora
How do I get around the NLS error?