在 W3 上验证我的代码时出现这些错误

Question

I put this code on W3 validator: <img scr="https://placebear.com/800/700" alt="bears"><br><br>

and got these two errors:

The first one is saying Attribute scr not allowed on element img at this point.

and the second one is saying Element img is missing required attribute src.

anyone knows why?

Answer 1

<img scr="https://placebear.com/800/700" alt="bears"/>应该改为<img src="https://placebear.com/800/700" alt="bears"/> src 有错字。