UMI3，国际化使用后useIntl直接报错

[gaomeng965]

What happens?

UMI3，国际化使用后useIntl直接报错； Error: Invalid hook call. Hooks can only be called inside of the body of a function component. UMI2的时候使用formatMessage正常； 升级了react的版本也不行； "react": "16.13.0", "react-dom": "16.13.0",

Mini Showcase Repository(REQUIRED)

Provide a mini GitHub repository which can reproduce the issue. Use yarn create @umijs/umi-app then upload to your GitHub

How To Reproduce

Steps to reproduce the behavior: 1. 2.

Expected behavior 1. 2.

Context

• Umi Version: 3
• Node Version: 13.7.0
• Platform: mac

[gaomeng965]

好吧，这个api只能用在function中不能用在class中