How to fix the Oracle error ORA-38479: creation of system trigger EXPFIL_RESTRICT_TYPEEVOLVE failed?

In this post, you’ll learn more about the Oracle ErrorORA-38479: creation of system trigger EXPFIL_RESTRICT_TYPEEVOLVE failed with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-38479: creation of system trigger EXPFIL_RESTRICT_TYPEEVOLVE failed

Reason for the Error ORA-38479: creation of system trigger EXPFIL_RESTRICT_TYPEEVOLVE failed

The creation of system trigger EXPFIL_RESTRICT_TYPEEVOLVE failed due to missing Expression Filter dictionary tables.

How to fix the Error ORA-38479: creation of system trigger EXPFIL_RESTRICT_TYPEEVOLVE failed ?

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

Try a clean installation again. If this error is ignored, the user will be able to evolve ADTs associated with the attribute set, thus causing spurious errors.