PrismaClientInitializationError：Next.js项目无法连接Vercel Postgres求助

执行npm run dev时反复触发PrismaClientInitializationError: Can't reach database server错误，导致站点无法启动并连接数据库。已尝试将connect_timeout设为1、pool_timeout设为0，且开启pgbouncer=true，但问题仍未解决。

使用技术栈：Next.js、Prisma、Vercel Postgre

相关配置文件及代码 #

.env #

# Created by Vercel CLI
POSTGRES_DATABASE="verceldb"
POSTGRES_HOST="ep-shy-union-a2mpqijj-pooler.eu-central-1.aws.neon.tech:5432"
POSTGRES_PASSWORD="(password)"
POSTGRES_PRISMA_URL="postgres://default:(password)@ep-shy-union-a2mpqijj-pooler.eu-central-1.aws.neon.tech/verceldb?pgbouncer=true&connect_timeout=1&sslmode=require&pool_timeout=0"
POSTGRES_URL="postgres://default:(password)@ep-shy-union-a2mpqijj-pooler.eu-central-1.aws.neon.tech/verceldb?sslmode=require"
POSTGRES_URL_NON_POOLING="postgres://default:(password)@ep-shy-union-a2mpqijj.eu-central-1.aws.neon.tech/verceldb?sslmode=require"
POSTGRES_URL_NO_SSL="postgres://default:(password)@ep-shy-union-a2mpqijj-pooler.eu-central-1.aws.neon.tech/verceldb"
POSTGRES_USER="default"
GITHUB_ID='(password)'
GITHUB_SECRET='(password)'
NEXTAUTH_URL='http://localhost:3000/api/auth'
NEXTAUTH_SECRET='(password)'

package.json #

{
  "name": "hello-next",
  "version": "1.0.0",
  "description": "",
  "scripts": {
    "dev": "next",
    "build": "next build",
    "start": "next start"
  },
  "keywords": [],
  "author": "",
  "license": "MIT",
  "dependencies": {
    "@next-auth/prisma-adapter": "^1.0.7",
    "@prisma/client": "^5.17.0",
    "@vercel/postgres": "^0.9.0",
    "next": "12.0.10",
    "next-auth": "^4.24.7",
    "react": "17.0.2",
    "react-dom": "17.0.2",
    "react-markdown": "8.0.0"
  },
  "devDependencies": {
    "@types/node": "17.9.1",
    "@types/react": "17.0.38",
    "prisma": "^5.17.0",
    "typescript": "4.5.5"
  }
}

index.tsx #

import React from "react"
import { GetStaticProps } from "next"
import Layout from "../components/Layout"
import Post, { PostProps } from "../components/Post"
import prisma from '../lib/prisma';

export const getStaticProps: GetStaticProps = async () => {
  const feed = await prisma.post.findMany({
    where: { published: true },
    include: {
      author: {
        select: { name: true },
      },
    },
  });
  return {
    props: { feed },
    revalidate: 10,
  };
};

type Props = {
  feed: PostProps[]
}

const Blog: React.FC<Props> = (props) => {
  return <></>
}

export default Blog

错误截图 #

• 本地环境错误：
  

• Vercel部署环境错误：
  

内容的提问来源于stack exchange，提问作者Ahmed B