This is the 6558th most frequent Korean word.
오류에
The word "오류에" translates to "in the error" or "to the error" in English, as it's a conjugated form of "오류" (error) with a particle.
In this context, '오류에' with '대해' means 'about the error', indicating the topic of discussion.
그는 오류에 대해 자세히 설명했습니다.
He explained in detail about the error.
Here, '오류에' functions as a noun indicating 'to errors', where it works as the object of the phrase.
이 시스템은 오류에 취약합니다.
This system is vulnerable to errors.
'오류에' indicates 'due to the error', which is the cause of the action.