Entering a non-numeric value should cause an error notification.

输入一个非数字值就会出现一个错误通知。

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Exceptions offer several advantages over other methods of error notification, such as return codes.

与其他错误通知方法(如返回代码)相比，异常具有若干优点。

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Also disables script debugging, script error notification, and prevents sites from changing your home page.

此外禁用脚本调试，脚本错误的通知，并防止网站改变您的主页。

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In addition, the VA said it is reviewing its notification process to make sure a similar error doesn't happen again.

CNN: VA to apologize for mistaken Lou Gehrig's disease notices