Check the deletion function: Delete something and try to retrieve that information. Make sure proper error message is thrown by the system.

检查删除功能：删除信息，然后检索这条信息，确保系统提示正确的错误消息。

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If the deletion fails, an event log error is generated.

如果删除失败，将生成事件日志错误。

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System error code 1018 means "Illegal operation attempted on a registry key that has been marked for deletion."

系统错误代码1018的意思是“非法操作试图在已被标记为删除的注册表项。”

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WSJ: Blindfold Brackets 2013: Official Rules

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