npm install failed

Question

老师，有一个dependency 冲突，这个怎么解决呀？

mockjira % npm install
npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR!
npm ERR! While resolving: mockjira@0.1.0
npm ERR! Found: @craco/craco@6.1.2
npm ERR! node_modules/@craco/craco
npm ERR! @craco/craco@"^6.1.2" from the root project
npm ERR!
npm ERR! Could not resolve dependency:
npm ERR! peer @craco/craco@"^5.5.0" from craco-less@1.17.1
npm ERR! node_modules/craco-less
npm ERR! craco-less@"^1.17.1" from the root project
npm ERR!
npm ERR! Fix the upstream dependency conflict, or retry
npm ERR! this command with --force, or --legacy-peer-deps
npm ERR! to accept an incorrect (and potentially broken) dependency resolution.

Answer 1

Nolan 2021-05-20 10:05:56

看下这里吧：https://stackoverflow.com/questions/64936044/fix-the-upstream-dependency-conflict-installing-npm-packages

• 提问者 慕勒3007982 #1

  老师，我试过这个，安装npm install --legacy-peer-deps后，就出现：
  /Users/yongbozuo/shua/imooc/mockjira/mockjira/node_modules/react-scripts/scripts/start.js:19
    throw err;
    ^
  
  TypeError: chalk.constructor is not a constructor
      at formatter (/Users/yongbozuo/shua/imooc/mockjira/mockjira/node_modules/react-dev-utils/typescriptFormatter.js:23:18)
      at format (/Users/yongbozuo/shua/imooc/mockjira/mockjira/node_modules/react-dev-utils/WebpackDevServerUtils.js:154:31)
      at Array.map (<anonymous>)
      at /Users/yongbozuo/shua/imooc/mockjira/mockjira/node_modules/react-dev-utils/WebpackDevServerUtils.js:157:67
      at SyncHook.eval [as call] (eval at create (/Users/yongbozuo/shua/imooc/mockjira/mockjira/node_modules/tapable/lib/HookCodeFactory.js:19:10), <anonymous>:7:1)
      at SyncHook.lazyCompileHook (/Users/yongbozuo/shua/imooc/mockjira/mockjira/node_modules/tapable/lib/Hook.js:154:20)