我正在尝试学习反应,所以我有这个示例代码为fullstack反应投票应用程序,我试图让它工作,但在运行npm install后跟npm start我收到以下错误:
npm ERR! Darwin 16.4.0
npm ERR! argv "/usr/local/bin/node" "/usr/local/bin/npm" "run" "server"
npm ERR! node v7.5.0
npm ERR! npm v4.3.0
npm ERR! file sh
npm ERR! code ELIFECYCLE
npm ERR! errno ENOENT
npm ERR! syscall spawn
npm ERR! voting_app@1.1.0 server: `live-server --public --
host=localhost --port=3000 --middleware=./disable-browser-cache.js`
npm ERR! spawn ENOENT
npm ERR!
npm ERR! Failed at the voting_app@1.1.0 server script 'live-server --
public --host=localhost --port=3000 --middleware=./disable-browser-
cache.js'.
npm ERR! Make sure you have the latest version of node.js …我是React JS的新手。我正在尝试从React App构建war文件，但是卡在下面的某个地方。它给了我下面的错误。
Creating an optimized production build...
Treating warnings as errors because process.env.CI = true.
Most CI servers set it automatically.
Failed to compile.
./src/Home.js
Line 2: 'AppNavbar' is defined but never used no-unused-vars
Line 3: 'Link' is defined but never used no-unused-vars
Line 4: 'Button' is defined but never used no-unused-vars
Line 4: 'Container' is defined but never used no-unused-vars
./src/App.js
Line 5: 'MenuBar' is defined but never used no-unused-vars
Line 6: 'PrivilegeList' is defined but never used …