property does not exist on type react code example

Example 1: Property 'state' does not exist on type

Can be multiple reasons. Main ones are missing @types/react in Dependencies

try typing this in the terminal (make sure it's the terminal of the right 
folder):

npm install --save-dev @types/react @types/react-dom

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Example 2: TS2339: Property 'value' does not exist on type 'Component<{}, {}, any>'. react renderer unit test

//If you want to get around this in not a type safe way and only if you are sure you are getting the values, try this.

const { valueX, valueY } = location.state as any