: The user running the command lacks read or execute permissions for the Oracle directories.
If you want, I can draft a ready-to-send incident ticket email including findings and recommended next steps — tell me the OS, Oracle version, and any diagnostics you already ran. : The user running the command lacks read
Summary
If NLS_LANG is set incorrectly, SQL*Plus might look for a language file that doesn't exist. : The user running the command lacks read