无法找到模块‘next-auth/adapters’或其类型声明的问题求助

问题代码 #

import NextAuth from "next-auth";
import GoogleProvider from "next-auth/providers/google";
import { PrismaAdapter } from "@auth/prisma-adapter";
import { PrismaClient } from "@prisma/client";
import { NextAuthOptions } from "next-auth";
import { env } from "@/lib/env";
import type { Adapter } from "next-auth/adapters";

const prisma = new PrismaClient();

export const authOptions:NextAuthOptions={
    adapter:PrismaAdapter(prisma) as Adapter,
    providers:[
        GoogleProvider({
            clientId: env.GOGGLE_CLIENT_ID,
            clientSecret: env.GOOGLE_SECRET_ID,
        }),
    ],
};


const handler= NextAuth(authOptions);

export {handler as GET, handler as POST}

错误信息 #

执行import type { Adapter } from "next-auth/adapters";时提示：

Cannot find module 'next-auth/adapters' or its corresponding type declarations

解决方案 #

• 修正类型导入路径：NextAuth v4.23.0及之后版本，Adapter类型已移至主模块，将导入语句改为：

  import type { Adapter } from "next-auth";
  

• 同步依赖版本：确保next-auth与@auth/prisma-adapter版本兼容，优先使用同大版本（如v4.x）。重新安装依赖：

  npm uninstall next-auth @auth/prisma-adapter
  npm install next-auth @auth/prisma-adapter
  

• 移除冗余类型断言：PrismaAdapter(prisma)的返回值天然符合Adapter类型，无需额外断言：

  adapter: PrismaAdapter(prisma),
  

• 检查TS模块解析配置：在tsconfig.json中确保moduleResolution设置为适配Next.js的模式：

  {
    "compilerOptions": {
      "moduleResolution": "bundler" // 或 "node16"
    }
  }
  

内容的提问来源于stack exchange，提问作者Krish Chhabra