小编mmo*_*mad的帖子

运行babel. 我做了。以前没有发生过，我无法弄清楚原因。这只发生在我拉远程 master 分支时，它有yarn.lock冲突。我解决了与yarn命令的冲突。

这是我的一部分 package.json

{
  "devDependencies": {
    "@babel/cli": "^7.1.0",
    "@babel/core": "^7.1.2",
    "@babel/plugin-proposal-class-properties": "^7.0.0",
    "@babel/plugin-proposal-decorators": "^7.0.0",
    "@babel/plugin-proposal-export-default-from": "^7.0.0",
    "@babel/plugin-proposal-export-namespace-from": "^7.0.0",
    "@babel/plugin-proposal-function-sent": "^7.0.0",
    "@babel/plugin-transform-runtime": "^7.1.0",
    "@babel/polyfill": "^7.0.0",
    "@babel/preset-env": "^7.1.0",
    "@babel/preset-react": "^7.0.0",
    "@babel/register": "^7.0.0",
    ...
  }
}

运行babel src -d build结果出现以下错误

{ Error: Cannot find module '@babel/parser'
    at Function.Module._resolveFilename (module.js:548:15)
    at Function.Module._load (module.js:475:25)
    at Module.require (module.js:597:17)
    at require (internal/module.js:11:18)
    at _parser (/Users/mohammadmohammad/Dev/work/procore/hydra_clients/budgetViewer/node_modules/@babel/core/lib/transformation/normalize-file.js:59:16)
    at parser (/Users/mohammadmohammad/Dev/work/procore/hydra_clients/budgetViewer/node_modules/@babel/core/lib/transformation/normalize-file.js:170:18)
    at normalizeFile (/Users/mohammadmohammad/Dev/work/procore/hydra_clients/budgetViewer/node_modules/@babel/core/lib/transformation/normalize-file.js:138:11)
    at runSync (/Users/mohammadmohammad/Dev/work/procore/hydra_clients/budgetViewer/node_modules/@babel/core/lib/transformation/index.js:44:43)
    at runAsync …