Oracle : Ошибка ORA-24396

"invalid attribute set in server handle"
*Cause: Attribute OCI_ATTR_NONBLOCKING_MODE has been set on the server
handle and attached in OCI_POOL mode. Connection pooling does
not support non blocking mode.
*Action: Do not set the OCI_ATTR_NONBLOCKING_MODE attribute on the server
handle while attaching in OCI_POOL mode.

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