Oracle : Ошибка ORA-09874


"TASDEF_READ: read error, unable to read tasdef@.dbf file."
*Cause: Read system call returned an error when attempting to read
?/dbs/tasdef@.dbf.
*Action: Check errno returned. Sgadef file may be corrupted or
incompatible with oracle version.

Попробовать перевести


Поискать эту ошибку на форуме