Question

我在Windows上使用Docker。

错误：

Step 4/5 : RUN npm install -g
 ---> Running in ec6582e10f69
+ lfg-auth@1.0.0
added 1 package in 0.437s
Removing intermediate container ec6582e10f69
 ---> f2b9a25a51a3
Step 5/5 : RUN npm run build-tsc
 ---> Running in 6321ac31e370

> lfg-auth@1.0.0 build-tsc /app
> tsc

/app/node_modules/.bin/tsc: line 1: XSym: not found
/app/node_modules/.bin/tsc: line 2: 0021: not found
/app/node_modules/.bin/tsc: line 3: 8cbd85238d8fbeb66a0afc1d79bcd880: not found
/app/node_modules/.bin/tsc: line 4: ../typescript/bin/tsc: not found
npm ERR! file sh
npm ERR! code ELIFECYCLE
npm ERR! errno ENOENT
npm ERR! syscall spawn
npm ERR! lfg-auth@1.0.0 build-tsc: `tsc`
npm ERR! spawn ENOENT
npm ERR!
npm ERR! Failed at the lfg-auth@1.0.0 build-tsc script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /root/.npm/_logs/2019-02-17T09_27_42_522Z-debug.log
ERROR: Service 'auth' failed to build: The command '/bin/sh -c npm run build-tsc' returned a non-zero code: 1

Dockerfile：

FROM node:8.15.0-alpine

ADD . /app/
WORKDIR /app

RUN npm install -g
RUN npm run build-tsc

package.json：

"scripts": {
    ...
    "build-tsc": "tsc",
    ...
  },
"dependencies": {
    ...
    "typescript": "^3.3.3"
  }

如果我尝试在docker容器的终端中运行相同的命令，则它会完美运行。如果我将docker-compose放在命令字段中，它也可以正常工作。

Answer 1

当我将Windows react-scripts build文件夹安装在Linux容器中时，我发现node_modules/存在此问题。您很可能在Windows中运行npm install，然后在构建时将node_modules/复制到映像中，或者将本地项目文件夹安装为Docker卷。无论哪种方式，您都试图在Linux上运行Windows可执行文件，但它会崩溃。

从技术上讲，这是因为二进制文件/app/node_modules/.bin/tsc的内容看起来像

XSym
0021
8cbd85238d8fbeb66a0afc1d79bcd880
../typescript/bin/tsc

通过将node_modules/添加到.dockerignore文件中，您应该能够解决构建时问题。

如果像我一样，稍后出于开发目的将本地项目目录安装在容器中，则仍然必须手动丢弃node_modules/文件夹，然后从容器内部再次运行npm install。

XSym：在Docker中编译打字稿时找不到

1 个答案: