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Is It Supported to Use Undocumented APEX Packages WWV_%? (Doc ID 2417449.1)

Last updated on FEBRUARY 18, 2021

Applies to:

Oracle Application Express (APEX) - Version and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.


After upgrading APEX while using an undocumented procedure like WWV_FLOW_CRYPTO or other WWV_ based package, procedure, function call the user is getting errors like:

ORA-904 Invalid reference during compile

Or the code is not functioning properly. What is causing these errors?


 Upgraded APEX.


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