Troublesome Outcome: Next.js Forms Function Smoothly in Local Environment but Encounter Issues when Deploy

Question

Troublesome Outcome: Next.js Forms Function Smoothly in Local Environment but Encounter Issues when Deploy

I am facing a puzzling issue with my Next.js application. Despite successfully using Nodemailer locally to submit forms, I keep encountering an "Internal Server Error" when deploying to cPanel. I have tried different solutions, but the problem persists. As a newcomer to Next.js, finding relevant resources has been challenging.

The exact error message reads:

POST https://mydomain/api/sendContact 500 (Internal Server Error)

I am seeking guidance on troubleshooting and fixing this mysterious issue. Any help or suggestions would be greatly appreciated.

javascript forms next.js nodemailer internal-server-error

Answer 1

Answer №1

Just to clarify, during testing in a local environment, you utilized development mode instead of production mode, correct? If so:

When in development mode, the API folder will interpret the response. However, after running npm build in development mode, your API needs to be actively used on a page for it to function.

To get it working, create an empty page (empty.jsx) and incorporate your API as shown below.

import React from 'react';

export default function EmptyPage({ data }) {
  return (
    <>
    </>
  );
}

export async function getStaticProps(context) {
  const res = await fetch(
    `https://mydomain/api/sendContact`
  );
  const data = await res.json();
  return {
    props: {
      data: data,
    },
  };
}

Once done, generate a new build and deploy it.

Answer 2

Just to clarify, during testing in a local environment, you utilized development mode instead of production mode, correct? If so:

When in development mode, the API folder will interpret the response. However, after running npm build in development mode, your API needs to be actively used on a page for it to function.

To get it working, create an empty page (empty.jsx) and incorporate your API as shown below.

import React from 'react';

export default function EmptyPage({ data }) {
  return (
    <>
    </>
  );
}

export async function getStaticProps(context) {
  const res = await fetch(
    `https://mydomain/api/sendContact`
  );
  const data = await res.json();
  return {
    props: {
      data: data,
    },
  };
}

Once done, generate a new build and deploy it.

Troublesome Outcome: Next.js Forms Function Smoothly in Local Environment but Encounter Issues when Deploy

Answer №1

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