问题：试图保存时出现的错误。

Issue: Error generated when attempting to save.

youdao

检查在编译过程中出现的错误。

Check for any errors during build.

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间歇出现的错误可能要求用户手工调整，并重新开始安装。

An intermittent error could require the user to make some adjustments manually and restart the installation.

youdao

Some of you have actually had the privilege of having these errors already, for different reasons.

你们中有人有出现过,这些错误，因为不同的原因。

哈佛公开课 - 计算机科学课程节选

If you were in the wrong place at the wrong time, you were history. That was all.

如果你在错误的时间出现在错误的地点,那你就将死定了

耶鲁公开课 - 欧洲文明课程节选

It's a bad habit to get into, because when you come back to it, it may haunt you later on down the road. So really get into that notion of trying to be defensive as you program.

来运行程序的时候,错误就会出现缠住你了,因此现在我们真的要培养,在程序中有防卫性设计的概念。

麻省理工公开课 - 计算机科学及编程导论课程节选