How to fix the Oracle error ORA-09874: TASDEF_READ: read error, unable to read [email protected] file.?

In this post, you’ll learn more about the Oracle ErrorORA-09874: TASDEF_READ: read error, unable to read [email protected] file. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-09874: TASDEF_READ: read error, unable to read [email protected] file.

Reason for the Error ORA-09874: TASDEF_READ: read error, unable to read [email protected] file.

Read system call returned an error when attempting to read ?/dbs/[email protected].

How to fix the Error ORA-09874: TASDEF_READ: read error, unable to read [email protected] file. ?

You can fix this error in Oracle by following the below steps

Check errno returned. Sgadef file may be corrupted or incompatible with oracle version.