Uncaught Error: Hydration failed in Next.js - How to Resolve?
Unanswered
Morelet’s Crocodile posted this in #help-forum
![Avatar](https://cdn.discordapp.com/embed/avatars/1.png)
Morelet’s CrocodileOP
I'm facing a Next.js issue where I encounter the following error related to hydration:
After conducting some research, it appears to be connected to server and client-side rendering discrepancies. However, I'm unsure how to pinpoint and resolve this problem.
Here's more context:
- There's an additional error message stating, "There was an error while hydrating. Because the error happened outside of a Suspense boundary, the entire root will switch to client rendering."
- A warning also mentions: "Expected server HTML to contain a matching <div> in <div>."
To provide additional context, here's some of my code:
- Wrapper Component:
```
I would greatly appreciate guidance on debugging and resolving this issue. What are common causes for this type of error in a Next.js project? Are there any tools or techniques I can use to identify the specific part of the code causing the problem?
Thank you for your assistance!
Uncaught Error: Hydration failed because the initial UI does not match what was rendered on the server.
After conducting some research, it appears to be connected to server and client-side rendering discrepancies. However, I'm unsure how to pinpoint and resolve this problem.
Here's more context:
- There's an additional error message stating, "There was an error while hydrating. Because the error happened outside of a Suspense boundary, the entire root will switch to client rendering."
- A warning also mentions: "Expected server HTML to contain a matching <div> in <div>."
To provide additional context, here's some of my code:
- Page Component:
import InvoiceWrapper from "@components/container/InvoiceWrapper";
export default function Home() {
return (
<div>
<InvoiceWrapper />;
</div>
);
}
- Wrapper Component:
"use client";
import InvoiceForm from "@components/invoiceForm/InvoiceForm";
import React from "react";
import InvoiceState from "context/invoiceProvider";
function InvoiceWrapper() {
return (
<div className='border-1 border-black mx-auto p-6'>
<div className='container'>
<div className='row col-md-10 mx-auto '>
<InvoiceState>
<InvoiceForm />
</InvoiceState>
</div>
</div>
</div>
);
}
export default InvoiceWrapper;
```
I would greatly appreciate guidance on debugging and resolving this issue. What are common causes for this type of error in a Next.js project? Are there any tools or techniques I can use to identify the specific part of the code causing the problem?
Thank you for your assistance!
![Image](https://cdn.discordapp.com/attachments/1168844338307026974/1168844338629984276/image.png?ex=65533e1e&is=6540c91e&hm=1c0482f2647870dc3a32adfc0e0775a8be204f8fefc1c1854501f85ef7f48269&)
![Image](https://cdn.discordapp.com/attachments/1168844338307026974/1168844338952941589/image.png?ex=65533e1e&is=6540c91e&hm=8ea288871da8bfe69c46a99107199e8ce3b16d279b4ca3d295d1ab7b97fee748&)
![Image](https://cdn.discordapp.com/attachments/1168844338307026974/1168844339238141962/image.png?ex=65533e1e&is=6540c91e&hm=9d2adaba57969a6d2b510447d3fdebf0231e4d06b162da5d827d097e8601dc20&)
1 Reply
![Avatar](https://cdn.discordapp.com/avatars/1164229272773349446/9e95e3a2fe5ac48dc03add04dedd209e.webp?size=256)
Andrian
const [isMounted, setIsMounted] = useState(false);
useEffect(() => {
setIsMounted(true);
},[]);
return (
{isMounted && your jsx}
)
useEffect(() => {
setIsMounted(true);
},[]);
return (
{isMounted && your jsx}
)