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    Oracle Error OCI-21522: attempted to use an invalid connection in OCI (object mode only)

    admin November 16, 2022 No Comments

    Oracle Error Message

    OCI-21522: attempted to use an invalid connection in OCI (object mode only)

    Reason for the Error

    User attempted to use an invalid connection or a connection that has been terminated in an OCI environment (object mode), or user attempted to dereference a REF obtained from a connection which has been terminated.

    Solution

    Ensure that the connection exists and is still valid.

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