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Я пытаюсь создать приложение MEAN Todo, выполнив следующие действия https://github.com/michaelcheng429/super-mean-stack

package.json

 {
 "name": "ToDoThoughts",
 "version": "1.0.0",
 "description": "",
 "main": "index.js",
 "scripts": {
   "start": "NODE_PATH=$NODE_PATH:./app  node server",
   "dev": "npm start amp; webpack-dev-server --progress --colors"
 },
 "license": "ISC",
 "dependencies": {
   "angular": "1.4.12",
   "angular-ui-router": "0.3.1",
   "body-parser": "1.15.2",
   "bootstrap": "3.3.7",
   "express": "4.14.0"
 },
 "devDependencies": {
   "babel-core": "6.17.0",
   "babel-preset-es2015": "6.16.0",
   "raw-loader": "0.5.1",
   "webpack": "1.13.2",
   "webpack-dev-server": "1.16.2"
 },
 "engines": {
   "node": "5.5.0"
 }
}
  

Я получаю сообщение об ошибке при запуске команды «npm run dev» в командной строке.
Я также прикрепил npm.debug.log

 > ToDoThoughts@1.0.0 start C:ProjectsToDoThoughts
> NODE_PATH=$NODE_PATH:./app  node server

'NODE_PATH' is not recognized as an internal or external command,
operable program or batch file.

npm ERR! Windows_NT 10.0.14393
npm ERR! argv "C:\Program Files\nodejs\node.exe" "C:\Users\Selva\AppData\Roaming\npm\node_modules\npm\bin\npm-cli.js" "start"
npm ERR! node v6.5.0
npm ERR! npm  v3.10.8
npm ERR! code ELIFECYCLE
npm ERR! ToDoThoughts@1.0.0 start: `NODE_PATH=$NODE_PATH:./app  node server`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the ToDoThoughts@1.0.0 start script 'NODE_PATH=$NODE_PATH:./app  node server'.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the ToDoThoughts package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     NODE_PATH=$NODE_PATH:./app  node server
npm ERR! You can get information on how to open an issue for this project with:
npm ERR!     npm bugs ToDoThoughts
npm ERR! Or if that isn't available, you can get their info via:
npm ERR!     npm owner ls ToDoThoughts
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR!     C:ProjectsToDoThoughtsnpm-debug.log
  

npm.debug.log

 0 info it worked if it ends with ok
1 verbose cli [ 'C:\Program Files\nodejs\node.exe',
1 verbose cli   'C:\Users\Selva\AppData\Roaming\npm\node_modules\npm\bin\npm-cli.js',
1 verbose cli   'start' ]
2 info using npm@3.10.8
3 info using node@v6.5.0
4 verbose run-script [ 'prestart', 'start', 'poststart' ]
5 info lifecycle ToDoThoughts@1.0.0~prestart: ToDoThoughts@1.0.0
6 silly lifecycle ToDoThoughts@1.0.0~prestart: no script for prestart, continuing
7 info lifecycle ToDoThoughts@1.0.0~start: ToDoThoughts@1.0.0
8 verbose lifecycle ToDoThoughts@1.0.0~start: unsafe-perm in lifecycle true
9 verbose lifecycle ToDoThoughts@1.0.0~start: PATH: C:UsersSelvaAppDataRoamingnpmnode_modulesnpmbinnode-gyp-bin;C:ProjectsToDoThoughtsnode_modules.bin;C:UsersSelvaAppDataRoamingnpmnode_modulesnpmbinnode-gyp-bin;C:ProjectsToDoThoughtsnode_modules.bin;C:Program Files (x86)InteliCLS Client;C:Program FilesInteliCLS Client;C:WINDOWSsystem32;C:WINDOWS;C:WINDOWSSystem32Wbem;C:WINDOWSSystem32WindowsPowerShellv1.0;C:Program Files (x86)IntelIntel(R) Management Engine ComponentsDAL;C:Program FilesIntelIntel(R) Management Engine ComponentsDAL;C:Program Files (x86)IntelIntel(R) Management Engine ComponentsIPT;C:Program FilesIntelIntel(R) Management Engine ComponentsIPT;C:Program FilesIntelWiFibin;C:Program FilesCommon FilesIntelWirelessCommon;C:Program Files (x86)SkypePhone;C:ProgramDatachocolateybin;C:Program Filesnodejs;C:Program FilesGitcmd;C:UsersSelvaAppDataLocalMicrosoftWindowsApps;C:UsersSelvaAppDataRoamingnpm;C:UsersSelvaAppDataLocalatombin;C:Program FilesGitbin;C:ProjectsToDoThoughts
10 verbose lifecycle ToDoThoughts@1.0.0~start: CWD: C:ProjectsToDoThoughts
11 silly lifecycle ToDoThoughts@1.0.0~start: Args: [ '/d /s /c', 'NODE_PATH=$NODE_PATH:./app  node server' ]
12 silly lifecycle ToDoThoughts@1.0.0~start: Returned: code: 1  signal: null
13 info lifecycle ToDoThoughts@1.0.0~start: Failed to exec start script
14 verbose stack Error: ToDoThoughts@1.0.0 start: `NODE_PATH=$NODE_PATH:./app  node server`
14 verbose stack Exit status 1
14 verbose stack     at EventEmitter.<anonymous> (C:UsersSelvaAppDataRoamingnpmnode_modulesnpmlibutilslifecycle.js:255:16)
14 verbose stack     at emitTwo (events.js:106:13)
14 verbose stack     at EventEmitter.emit (events.js:191:7)
14 verbose stack     at ChildProcess.<anonymous> (C:UsersSelvaAppDataRoamingnpmnode_modulesnpmlibutilsspawn.js:40:14)
14 verbose stack     at emitTwo (events.js:106:13)
14 verbose stack     at ChildProcess.emit (events.js:191:7)
14 verbose stack     at maybeClose (internal/child_process.js:877:16)
14 verbose stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:226:5)
15 verbose pkgid ToDoThoughts@1.0.0
16 verbose cwd C:ProjectsToDoThoughts
17 error Windows_NT 10.0.14393
18 error argv "C:\Program Files\nodejs\node.exe" "C:\Users\Selva\AppData\Roaming\npm\node_modules\npm\bin\npm-cli.js" "start"
19 error node v6.5.0
20 error npm  v3.10.8
21 error code ELIFECYCLE
22 error ToDoThoughts@1.0.0 start: `NODE_PATH=$NODE_PATH:./app  node server`
22 error Exit status 1
23 error Failed at the ToDoThoughts@1.0.0 start script 'NODE_PATH=$NODE_PATH:./app  node server'.
23 error Make sure you have the latest version of node.js and npm installed.
23 error If you do, this is most likely a problem with the ToDoThoughts package,
23 error not with npm itself.
23 error Tell the author that this fails on your system:
23 error     NODE_PATH=$NODE_PATH:./app  node server
23 error You can get information on how to open an issue for this project with:
23 error     npm bugs ToDoThoughts
23 error Or if that isn't available, you can get their info via:
23 error     npm owner ls ToDoThoughts
23 error There is likely additional logging output above.
24 verbose exit [ 1, true ]
  

Сценарии NPM выполняются в оболочке, из которой был вызван NPM.

NODE_PATH=$NODE_PATH:./app node server будет работать некорректно, если вы используете командную строку или Powershell в Windows. Если у вас уже установлен Git, вам следует использовать Git Bash, который уже должен быть доступен.

В противном случае вы можете установить оболочку Bash от MSYS или Cygwin.

Узел при установке должен быть установлен в ваших системных переменных среды и должен вызываться с помощью node PowerShell или cmd.

Это должно означать, что нет необходимости всегда вставлять путь к узлу в переменные среды.

Убедитесь, что вы также используете PowerShell или cmd от имени администратора, это гарантирует получение системных переменных среды.

Наконец, в вашем package.json изменении на:

 "scripts": {
    "start": "node server.js",
    "dev": "start cmd /k "webpack-dev-server --progress --colors" amp; node server.js"
}
  

затем запустите npm start , и ваш сервер должен быть запущен.

 "scripts": {
    "start": "node server.js",
    "dev": "start cmd /k "webpack-dev-server --progress --colors" amp; node server.js"
  }
  

очистка кэша npm, затем очистка файла package-lock.json