CODEWITHSUNDEEP
reactjsmobxmobx-react
Shawn
Shawn

Reputation: 5260

MobX React TypeError: Cannot read property of undefined

I am trying React with MobX.

I defined fetchSources() in my store. If I put the following at the top level component it works fine.

  componentWillMount() {
    this.props.store.fetchSources() 
  }

But if I put the above same code into child level component which is also defined as an observer it gives me the following error.

TypeError: Cannot read property 'fetchSources' of undefined.

Any idea as to how to fix it?

Update:

Tholle is correct. The problem is resolved by passing the store to the child component.

Upvotes: 3

Views: 4839

Answers (1)

Tholle
Tholle

Reputation: 112897

Make sure you pass the fetchSources as a prop to the child component as well, and it should work.

Upvotes: 1

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