/Javascript/React/React Hook "useState" is called in function "app" which is neither a React function component or a custom React Hook function react-hooks/rules-of-hooks

React Hook "useState" is called in function "app" which is neither a React function component or a custom React Hook function react-hooks/rules-of-hooks

React Hook "React.useState" is called in function "placeItem" which is neither a React function component or a custom React Hook function react-hooks/rules-of-hooks

 React Hook "React.useState" is called in function "placeItem" which is neither a React function component or a custom React Hook function  react-hooks/rules-of-hooks

answer :- function name must be start with capital letter

React Hook "useState" is called in function "app" which is neither a React function component or a custom React Hook function react-hooks/rules-of-hooks

//Try to capitalize 'app' like
const App = props => {...}

export default App;

Source: stackoverflow.com

React Hook "useState" is called in function "app" which is neither a React function component or a custom React Hook function react-hooks/rules-of-hooks

capitalize 
const App

-3

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