ORA-16282: operation not permitted during rolling upgrade
Cause: An operation was attempted that is not supported during a rolling upgrade.
Action: Retry the operation upon completion of the upgrade.
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ORA-16282是Oracle应用程序在执行滚动升级时出现的错误。滚动升级是一种从旧版本的Oracle数据库向新版本升级的过程,而执行滚动升级时,只有少数数据库服务器组件可用,其余组件都已经被禁用。