Oracle Business Intelligence Applications

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DAC services are going down with below error.

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Shutting down the server....

DAC Repository connection lost. Shutting down the server.

Answers

  • There could be many reasons for this error, please check following:

    • Ensure the database instance hosting the DAC repository is actually UP and OPEN.
    • Log in to the DAC server host and run tnsping <TNS_ALIAS> or telnet <DB_HOST> <PORT> to ensure the network path is open.
    • Check if the DAC repository database user (e.g., DAC_REPO) has been locked or if the password has expired.
    • If any of above does not work, then please get in touch with Oracle Support via Service Request.