docker 错误:@prisma/client尚未初始化,请运行“prisma generate”

unhi4e5o  于 2022-11-22  发布在  Docker
关注(0)|答案(2)|浏览(562)

我的nodeJS后端有问题。我想创建一个docker编写环境,但是当我尝试启动我的Prisma NodeJS应用程序时,我一直收到这个错误。我已经尝试了很多方法,但我在Google上找不到任何可用的解决方案。该应用程序在没有docker的情况下工作。
Docker合成文件:

endbit-express:
    container_name: endbit-express
    build: ./endbit-express
    volumes:
      - ./endbit-express:/app
      - /app/node_modules
    ports:
      - 8080:8080
    depends_on:
      - mysql
    environment:
      - DATABASE_URL=mysql://root:root@localhost:3306/endbit
    networks:
      - endbit

  mysql:
    container_name: endbit-mysql
    image: mysql:8.0.28
    restart: always
    ports:
      - 6033:3306
    environment:
      - MYSQL_DATABASE=endbit
      - MYSQL_ROOT_PASSWORD=root
    volumes:
      - dbdata:/var/lib/mysql
    networks:
      - endbit

Docker文件:

FROM node:17.4.0

WORKDIR /app

COPY package*.json ./
COPY prisma ./prisma

RUN npm install

COPY . .

RUN prisma generate

EXPOSE 8080

CMD ["npm", "start"]

错误:

endbit-express  | > express@0.0.0 start
endbit-express  | > node ./bin/www
endbit-express  |
endbit-express  | /app/node_modules/.prisma/client/index.js:3
endbit-express  |     throw new Error(
endbit-express  |     ^
endbit-express  |
endbit-express  | Error: @prisma/client did not initialize yet. Please run "prisma generate" and try to import it again.
endbit-express  | In case this error is unexpected for you, please report it in https://github.com/prisma/prisma/issues
endbit-express  |     at new PrismaClient (/app/node_modules/.prisma/client/index.js:3:11)
endbit-express  |     at Object.<anonymous> (/app/config/passport.js:7:16)
endbit-express  |     at Module._compile (node:internal/modules/cjs/loader:1097:14)
endbit-express  |     at Object.Module._extensions..js (node:internal/modules/cjs/loader:1149:10)
endbit-express  |     at Module.load (node:internal/modules/cjs/loader:975:32)
endbit-express  |     at Function.Module._load (node:internal/modules/cjs/loader:822:12)
endbit-express  |     at Module.require (node:internal/modules/cjs/loader:999:19)
endbit-express  |     at require (node:internal/modules/cjs/helpers:102:18)
endbit-express  |     at Object.<anonymous> (/app/app.js:7:1)
endbit-express  |     at Module._compile (node:internal/modules/cjs/loader:1097:14)
endbit-express  |
endbit-express  | Node.js v17.4.0
k5hmc34c

k5hmc34c1#

RUN prisma generate之前添加RUN npm i -g prisma,它应该可以工作

tpgth1q7

tpgth1q72#

最后我自己找到了答案,因为我使用的是一个docker compose文件,docker不能识别localhost:3306 URL。在docker compose中,你需要通过容器的名称来链接容器。所以我用下面的代码(host = docker service name)修改了后端组件环境:

environment:
  - DB_HOST=mysql
  - DB_USER=root
  - DB_PASSWORD=root
  - DB_NAME=endbit-express
  - DB_PORT=3306

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