How To Fix “React Hook useEffect has a missing dependency”?
Are you having problems with the issue “React Hook useEffect has a missing dependency“? How to fix it? In today’s article, I will provide solutions for you to solve the issues. Please follow the below steps to get the problem resolved now
How did “React Hook useEffect has a missing dependency” occur?
React Hook useEffect has a missing dependency
When you work with ReactJS, you may get the issue React Hook useEffect has a missing dependency. Don’t worry, we are here to provide you solutions in order to resolve your problem.
How to fix “React Hook useEffect has a missing dependency”?
To solve React Hook error, you will need to enter Declare function inside useEffect(). This is my Function name. I then have to add it useEffect().
Solution 1: Declare function inside useEffect()
All you need is Declare function inside useEffect() This is my Function name. I will then add it to useEffect(), just like below.
useEffect(() => {
function getUserDetails() {
...
}
getUserDetails()
}, [])
Now, your error must be fixed.
Solution 2: Use callback()
Simply add Memoize to useCallback(). Here’s my example code.
const geUserDetail = useCallback(() => {
...
}, [])
useEffect(() => {
geUserDetail()
}, [geUserDetail])
Now, your error must be fixed
Solution 3: Disable eslint’s warning
useEffect(() => {
getUserDetail()
}, []) // eslint-disable-line react-hooks/exhaustive-deps
Solution 4: Use default argument
useEffect((getUserDetail = getUserDetail) => {
getUserDetail();
}, []);
You can now hope that your error is fixed.
Final words
The above are useful solutions that can help you fix “React Hook useEffect has a missing dependency” problem, if you can’t solve it well. Please leave a message.