有错误,但在哪?
Again, if there is an error, it is returned on the stack.
同样,如果有错误,错误消息被返回到栈上。
Listing 4 shows the result of testparm if there is an error.
清单4显示出现错误时testparm的结果。
The exception is right there. It's an index error, that is it's trying to do something going beyond the range of what this thing could deal with.
但他事实上抛出一个异常,异常就在这里,这是一个下标错误,它是试图去取超出范围的元素造成的。
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