How to fix the Oracle error ORA-01866: the datetime class is invalid?

AbundantCode 2 weeks ago in Oracle 0

In this post, you’ll learn more about the Oracle ErrorORA-01866: the datetime class is invalid with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-01866: the datetime class is invalid

Reason for the Error ORA-01866: the datetime class is invalid

This is an internal error.

How to fix the Error ORA-01866: the datetime class is invalid ?

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

Please contact Oracle Worldwide Support.

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