React Hook "useState" is called in function "useillust_customer" that is neither a React function component nor a custom React Hook function. React component names must start with an uppercase letter. React Hook names must start with the word "use" rea..

[React]

 

const [numbers, setMessageNumbers] = useState("");

 

를 사용하는 function은 use가 가장 앞에 있고 카멜 형식이어야 하나보다.

 

예시. function useIllust_customer() {