For this overview article, I'm going to omit detailed discussion of error handling; what's important to know first is that there is error handling, and second that it's done in Lua.
对于这篇概述性的文章，我不会详细讨论错误处理；但是要知道两点，首先，错误处理是存在的，其次，错误处理是在Lua中进行的。
Required field validation: Omit some of the required fields and make sure system gives proper error messages.
必输项验证： 漏填几个必输项，确保系统给出正确的错误消息。
In this way we can take good advantage of the storage location of the residual division in EPROM omit the facility of decoders and decrease the rate of the error.
这样做可以充分利用EPROM中剩余部分的存储单元，省略译码器设备，减少出错几率。
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