npm 错误:找不到模块“semver”

npm 错误:找不到模块“semver”

当我尝试运行 npm 命令时出现以下错误

root@localhost:# npm --version
internal/modules/cjs/loader.js:584
    throw err;
    ^

Error: Cannot find module 'semver'
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:582:15)
    at Function.Module._load (internal/modules/cjs/loader.js:508:25)
    at Module.require (internal/modules/cjs/loader.js:637:17)
    at require (internal/modules/cjs/helpers.js:22:18)
    at Object.<anonymous> (/usr/share/npm/lib/utils/unsupported.js:2:14)
    at Module._compile (internal/modules/cjs/loader.js:701:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:712:10)
    at Module.load (internal/modules/cjs/loader.js:600:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:539:12)
    at Function.Module._load (internal/modules/cjs/loader.js:531:3)
Aborted

我尝试卸载并重新安装 npm 和 nodejs,但仍然出现错误

我怎样才能解决这个问题?

答案1

  1. 我手动卸载nodenpm
    sudo rm -rf /usr/local/bin/npm /usr/local/share/man/man1/node* /usr/local/lib/dtrace/node.d ~/.npm ~/.node-gyp /opt/local/bin/node /opt/local/include/node /opt/local/lib/node_modules 
    
    sudo rm -rf /usr/local/lib/node* ; sudo rm -rf /usr/local/include/node* ; sudo rm -rf /usr/local/bin/node*
    
    sudo apt-get purge nodejs npm
    
  2. 我重新安装nodenpm手动从下载Node.js
    tar -xf node-v5.9.0-linux-x64.tar.xz
      sudo mv node-v5.9.0-linux-x64/bin/* /usr/local/bin/
      sudo mv node-v5.9.0-linux-x64/lib/node_modules/ /usr/local/lib/
    
    # Verify installation:
      node -v ; npm -v
    

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