#Vercel timesout but not localhost, when using useSession() of next-auth

1 messages · Page 1 of 1 (latest)

jaunty vector
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My vercel web app timeouts when I am constantly refrshing it. My code is below.

'use client';

import { Layout } from '@/components/base-layout';
import { PageWrapper } from '@/components/page-wrapper';
import { useSession } from 'next-auth/react';

export default function Waitlist() {
const { data: session } = useSession();

return (
    <Layout title="Waitlist">
    </Layout>
);

}

Waitlist.PageWrapper = PageWrapper;

I removed some of the return() due to Discord limitation

solemn finchBOT
#

Hi @jaunty vector. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave:

#

Based on the information provided in the knowledge sources, it appears that your issue is related to the timeout limits on Vercel's serverless functions. This is a common problem when deploying Next.js applications with authentication to Vercel, especially when using features like useSession() from NextAuth.

The reason you're not seeing this issue on localhost is that the development environment doesn't have the same timeout restrictions as Vercel's production environment.

Here are a few potential solutions and considerations:

  1. Function Duration: Vercel has different maximum function durations depending on your plan. For example, the Hobby plan has a default limit of 10 seconds, which can be configured up to 60 seconds (https://vercel.com/docs/functions/configuring-functions/duration). If your authentication process is taking longer than this, it could cause timeouts.

  2. Optimize Authentication: Ensure that your authentication process, including any database calls or external API requests, is as efficient as possible. Long-running processes within the authentication flow can lead to timeouts.

  3. Use Edge Middleware: If you're using Next.js 12 or later, consider using Edge Middleware for authentication, which has different timeout behavior (https://vercel.com/docs/errors/MIDDLEWARE_INVOCATION_TIMEOUT#middleware_invocation_timeout).

  4. Caching: Implement caching strategies to reduce the load on your authentication servers and speed up responses.

  5. Session Management: Ensure you're using session management efficiently. The Next.js documentation on updating sessions (https://nextjs.org/docs/app/building-your-application/authentication#updating-or-refreshing-sessions) might be helpful.

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  1. Error Handling: Implement proper error handling in your authentication flow to gracefully handle timeouts and provide a better user experience.

If you continue to experience issues after trying these solutions, you may need to investigate further or consider upgrading your Vercel plan for longer function durations.

Remember, it's crucial to optimize your authentication process and ensure it completes within the allowed time limits on Vercel. If you need more specific help, you might want to reach out to Vercel support or consult the Next.js documentation on authentication (https://nextjs.org/docs/app/building-your-application/authentication).

Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:

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@jaunty vector Kapa.ai is still learning and improving, please let me know how I did by reacting below.