Invalid prop `span` of type `string` supplied to `Col`, expected `number`.

Question

这个红色警告是什么原因呢?

Answer 1

慕仔7066319 2019-11-08 10:47:21

我也是这样子的，不知道怎么回事。请问你的解决了吗？怎么解决的解决的呢？

• 慕仔7066319 #1

  不用了，谢谢。已经解决 。将col="3"改为 col={3}就可以了。

Answer 2

提问者 Mecil9 2019-03-21 22:06:37

index.js:1446 Warning: Failed prop type: Invalid prop `span` of type `string` supplied to `Col`, expected `number`.

    in Col (at admin.js:12)

    in Admin (at router.js:23)

    in Route (at router.js:22)

    in div (at App.js:5)

    in App (at router.js:20)

    in Router (created by HashRouter)

    in HashRouter (at router.js:19)

    in Router (at src/index.js:7)