【发布时间】:2021-01-25 23:18:15
【问题描述】:
我对项目中使用的所有技术都非常陌生,我将在未来尝试运行和工作(docker、node.js 等)。
我正在尝试通过调用docker-compose up --build 来运行节点服务器。我正在从我的 Win 10 cmd 运行服务器,从 linux 运行服务器确认工作。
我得到了
> server@1.0.0 start /usr/src/server
backend | > nodemon index.js
backend |
backend | /usr/src/server/node_modules/.bin/nodemon: 1: /usr/src/server/node_modules/.bin/nodemon: ../nodemon/bin/nodemon.js: not found
backend | npm ERR! file sh
backend | npm ERR! code ELIFECYCLE
backend | npm ERR! errno ENOENT
backend | npm ERR! syscall spawn
backend | npm ERR! server@1.0.0 start: `nodemon index.js `
backend | npm ERR! spawn ENOENT
backend | npm ERR!
backend | npm ERR! Failed at the server@1.0.0 start script.
backend | npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
backend |
backend | npm ERR! A complete log of this run can be found in:
backend | npm ERR! /root/.npm/_logs/2020-10-11T13_03_10_909Z-debug.log
我尝试并得出的结论(用谷歌搜索了一个多星期):
- 在 package.json 中预安装 nodemon,全局安装
- 发现node_modules里面确实有nodemon.js,我就是无法访问(比如cd)
-
RUN npm install --save nodemon导致npm ERR! File exists: /usr/src/server/node_modules/.bin/nodemon - 在 stackoverflow 上找到的许多其他解决方案导致未找到或文件存在错误。
- printenv 打印:
npm_package_dependencies_nodemon=^1.19.4(不确定这是否意味着什么) - 我尝试在清理所有 docker 映像并运行命令 fresh 后全局安装 nodemon
我的结论是:nodemon 安装在模块中,但我无法访问它
package.json:
{
"name": "server",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"start": "nodemon index.js "
},
"keywords": [],
"author": "",
"license": "ISC",
"dependencies": {
"bcrypt-nodejs": "0.0.3",
"body-parser": "^1.19.0",
"compression": "^1.7.4",
"cors": "^2.8.5",
"express": "^4.17.1",
"jsonwebtoken": "^8.5.1",
"knex": "^0.20.2",
"knex-list-db-table": "^0.2.0",
"morgan": "^1.9.1",
"multer": "^1.4.2",
"nodemon": "^1.19.4",
"path": "^0.12.7",
"pg": "^7.12.1",
"redis": "^2.8.0",
"uuid": "^3.3.3"
}
}
Dockerfile:
FROM node:8.11.3
WORKDIR /usr/src/server
COPY ./ ./
RUN npm install
EXPOSE 80
# CMD ["/bin/bash"]
CMD [ "npm", "start" ]
docker.compose:
version: '3.6'
services:
# Backend API
knizka-server:
container_name: backend
build: ./
command: npm start
working_dir: /usr/src/server
environment:
POSTGRES_URI: postgres://test:pswd@postgres:5432/server-docker
REDIS_URI: redis://redis:6379
links:
- postgres
- redis
ports:
- '80:80'
volumes:
- ./:/usr/src/server
#postgres
postgres:
environment:
POSTGRES_USER: test
POSTGRES_PASSWORD: pswd
POSTGRES_DB: server-docker
POSTGRES_HOST: postgres
build: ./postgres
ports:
- '5432:5432'
#redis
redis:
image: redis
ports:
- '6379:6379'
【问题讨论】:
标签: node.js docker npm nodemon