我通过命令create-react-app qiyujidemo创建了一个React应用程序
我安装并可以很好地运行应用程序。
然后我使用npm install weui@1.1.0 react-weui --save安装了module。
安装模块后，我输入npm start。
然后，有一些错误。
qiyujidemo@0.1.0 start / Users / yianwork / wechat / qiyujidemo
react-scripts开始 sh：react-scripts：找不到命令
错误的ERR！文件sh
错误的ERR！代码ELIFECYCLE
错误的ERR！错误ENOENT
错误的ERR！系统调出生成
错误的ERR！ qiyujidemo@0.1.0开始：react-scripts start
错误的ERR！产生ENOENT
npm ERR！
错误的ERR！ qiyujidemo@0.1.0启动脚本失败。
错误的ERR！这可能不是npm的问题。上面可能有额外的日志输出。
错误的ERR！可以在以下位置找到此运行的完整日志：
错误的ERR！ /Users/yianwork/.npm/_logs/2017-08-07T08_41_16_944Z-debug.log
我复制/Users/yianwork/.npm/_logs/2017-08-07T08_41_16_944Z-debug.log。
0 info it worked if it ends with ok
1 verbose cli [ '/usr/local/Cellar/node/8.1.0_1/bin/node',
1 verbose cli '/usr/local/bin/npm',
1 verbose cli 'start' ]
2 info using npm@5.0.3
3 info using node@v8.1.0
4 verbose run-script [ 'prestart', 'start', 'poststart' ]
5 info lifecycle qiyujidemo@0.1.0~prestart: qiyujidemo@0.1.0
6 silly lifecycle qiyujidemo@0.1.0~prestart: no script for prestart, continuing
7 info lifecycle qiyujidemo@0.1.0~start: qiyujidemo@0.1.0
8 verbose lifecycle qiyujidemo@0.1.0~start: unsafe-perm in lifecycle true
9 verbose lifecycle qiyujidemo@0.1.0~start: PATH: /usr/local/lib/node_modules/npm/bin/node-gyp-bin:/Users/yianwork/wechat/qiyujidemo/node_modules/.bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/Users/yianwork/Library/Android/sdk/tools:/Users/yianwork/Library/Android/sdk/platform-tools
10 verbose lifecycle qiyujidemo@0.1.0~start: CWD: /Users/yianwork/wechat/qiyujidemo
11 silly lifecycle qiyujidemo@0.1.0~start: Args: [ '-c', 'react-scripts start' ]
12 info lifecycle qiyujidemo@0.1.0~start: Failed to exec start script
13 verbose stack Error: qiyujidemo@0.1.0 start: `react-scripts start`
13 verbose stack spawn ENOENT
13 verbose stack at ChildProcess.<anonymous> (/usr/local/lib/node_modules/npm/lib/utils/spawn.js:33:16)
13 verbose stack at emitTwo (events.js:125:13)
13 verbose stack at ChildProcess.emit (events.js:213:7)
13 verbose stack at maybeClose (internal/child_process.js:887:16)
13 verbose stack at Process.ChildProcess._handle.onexit (internal/child_process.js:208:5)
14 verbose pkgid qiyujidemo@0.1.0
15 verbose cwd /Users/yianwork/wechat/qiyujidemo
16 verbose Darwin 16.4.0
17 verbose argv "/usr/local/Cellar/node/8.1.0_1/bin/node" "/usr/local/bin/npm" "start"
18 verbose node v8.1.0
19 verbose npm v5.0.3
20 error file sh
21 error code ELIFECYCLE
22 error errno ENOENT
23 error syscall spawn
24 error qiyujidemo@0.1.0 start: `react-scripts start`
24 error spawn ENOENT
25 error Failed at the qiyujidemo@0.1.0 start script.
25 error This is probably not a problem with npm. There is likely additional logging output above.
26 verbose exit [ 1, true ]
我输入yarn start，然后显示以下错误：
yians-iMac：qiyujidemo yianwork $ yarn start
纱线起动v0.24.5
$ react-scripts开始
sh：react-scripts：找不到命令
错误命令失败，退出代码为127.
谁能解决这个问题？有什么问题？
我按create-react-app创建了一个新项目。它运行良好。然后我安装了React-router，出现了同样的问题。我卸载了react-weui，但它仍然无法运行。
当我在yarn add antd演示中编写create-react-app时，项目运行良好。我必须使用纱线添加依赖项吗？