Line 0: Parsing error: Cannot read property 'map' of undefined

Question

Currently starting up the server on my client side, the error above is what I have been getting. I am using Typescript, React, ESlint. I can\'t seem to go forward since th

Answer 1

Try playing around with variable types inside the interfaces. E. g I've got this error when I had such state interface:

interface State{
    foo: []
}

but when I've changed the type of array it worked:

interface State{
    foo: string[]
}