Theo's Typesafe Cult•3y ago

NextJS build works locally but fails when deployed to Vercel

I searched this up but found no solutions that applied. Vercel crying:

4 Replies

metalpipemomoOP•3y ago

Proof it works locally

metalpipemomoOP•3y ago

TS isnt complaining in the endpoint itself:

import { NextApiRequest, NextApiResponse } from 'next';
import { PrismaClient } from '@prisma/client';
import jwt from 'jsonwebtoken';

const prisma = new PrismaClient();

const handler = async (req: NextApiRequest, res: NextApiResponse) => {
    const { username, email, password } = req.body as UserSignup;
    const user = await prisma.user.create({
        data: {
            username,
            email,
            password,
        },
    });
    const token = jwt.sign(user, process.env.PRIVATE_KEY);
    res.status(201).json(token);
};

export default handler;

import { NextApiRequest, NextApiResponse } from 'next';
import { PrismaClient } from '@prisma/client';
import jwt from 'jsonwebtoken';

const prisma = new PrismaClient();

const handler = async (req: NextApiRequest, res: NextApiResponse) => {
    const { username, email, password } = req.body as UserSignup;
    const user = await prisma.user.create({
        data: {
            username,
            email,
            password,
        },
    });
    const token = jwt.sign(user, process.env.PRIVATE_KEY);
    res.status(201).json(token);
};

export default handler;

iDarkLightning•3y ago

Are you running Prisma generate during your deploy

metalpipemomoOP•3y ago

If I have to do that explicitly then I don't think I have Then I'm guessing I should throw that in as a prebuild step in package.json? Yeah that did the trick, thanks a bunch!

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NextJS build works locally but fails when deployed to Vercel