我还提供了名为showsyserr的小实用程序(请参阅参考资料)，它允许您查看系统错误消息。

I've also provided a small utility called showsyserr (see Resources), which allows you to see the system error messages.

youdao

如果错误是在JCL中，那么与管理员或者系统程序员联系以得到正确的信息。

If the error was in the JCL, contact your administrator or systems programmer to get the correct information.

youdao

更换了手机，或只是安装了一些错误的应用程序时，可以要求进行系统恢复。

Having a phone swapped out, or just installing the wrong combination of apps could call for a system restore.

youdao

So you say well, rather than rushing off and fixing this one bug, let me pull back and ask, bug is this a systematic mistake that I've made throughout the program?

因此我们应该回头想想,这是不是我在整个程序中都，在犯的一个系统性错误，而不是匆匆忙忙的去修复这一个,如果确实是系统性错误的话？

麻省理工公开课 - 计算机科学及编程导论课程节选