usemodel always return undefined

[hasakilol]

After upgrading umi 3 to umi 4, I begin to use useModel. My previous umi 3 model (many models in src/models directory) looks like:

export default {
  namespace: 'user',
  state: {},
  effects: {},
  reducers: {}
}

I didn't change anything but only add model: {} to config.ts.

Now when I call useModel('user'), it always return undefined. Any clue? Do I need to add some Provider anywhere?

[hasakilol]

It turns out useModel and src/models are different things 😓

[fz6m]

如有问题，需要给一个最小复现仓库。

你的这种 model 是 dva 的 model 吧：

export default {
  namespace: 'user',
  state: {},
  effects: {},
  reducers: {}
}

他需要 dva: {} ，不是 useModel ，useModel 是数据流的 model ，需要 model: {}

[hasakilol]

是的。我的是dva的model。 和 useModel 是两回事。

[hasakilol]

可以close了。