I have i’m installing oracle in machine 12c, while installing everything goes smoothly but when it reach to database creation it passes two step.
- cleaning up failed stat
- copying database file
- creating and starting oracle instance
on the last point (creating and starting oracle instance) it gives me following error:
ora-12705 cannot access NLS data files or invalid environment specified
what I have tried is:
set env variable in windows to NLS_LANG=AMERICAN_AMERICA.WE8MSWIN1252
and also I have go ahead and rename the register edited of NLS
those above point also mentioned in couple of search I did but still when I retry database creation I get same error all the time.
thanks for help