Oracle : Ошибка ORA-06268

"NETNTT: cannot read /etc/oratab"
*Cause: The NTT two-task driver could not read configuration information
from /etc/oratab.
*Action: Make sure /etc/oratab exists and is readable. This error may
occur if the file is incorrectly formatted. It also may occur
if the driver has run out of memory.

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