無法「npm install aws-lib」

Question

我對AWS非常陌生我開始探索AWS文檔，想到如何從NodeJS應用程序連接AWS sdk，因爲我已經安裝了npm aws-lib，如下所示。

你能幫我解決這個問題嗎？

輸出的 npm-debug.log

appss-MacBook-Pro-2:NodeJS apps$ npm install aws-lib 

aws-lib@0.3.0 node_modules/aws-lib 

├── underscore@1.5.2 
├── xml2js@0.1.14 
└── sax@0.1.5 

appss-MacBook-Pro-2:NodeJS apps$ npm test 

npm ERR! Darwin 15.0.0 

npm ERR! argv "node" "/usr/local/bin/npm" "test" 

npm ERR! node v0.12.7 

npm ERR! npm v2.11.3 

npm ERR! path /Users/apps/Desktop/IOT/NodeJS/package.json 

npm ERR! code ENOENT 

npm ERR! errno -2 

npm ERR! enoent ENOENT, open '/Users/apps/Desktop/IOT/NodeJS/package.json' 

npm ERR! enoent This is most likely not a problem with npm itself 

npm ERR! enoent and is related to npm not being able to find a file. 

npm ERR! enoent 

npm ERR! Please include the following file with any support request: 

npm ERR!  /Users/apps/Desktop/IOT/NodeJS/npm-debug.log 

appss-MacBook-Pro-2:NodeJS apps$ 

如下：

0 info it worked if it ends with ok 

1 verbose cli [ 'node', '/usr/local/bin/npm', 'test' ] 

2 info using npm@2.11.3 

3 info using node@v0.12.7 

4 verbose stack Error: ENOENT, open '/Users/apps/Desktop/IOT/NodeJS/package.json' 

4 verbose stack  at Error (native) 

5 verbose cwd /Users/apps/Desktop/IOT/NodeJS 

6 error Darwin 15.0.0 

7 error argv "node" "/usr/local/bin/npm" "test" 

8 error node v0.12.7 

9 error npm v2.11.3 

10 error path /Users/apps/Desktop/IOT/NodeJS/package.json 

11 error code ENOENT 

12 error errno -2 

13 error enoent ENOENT, open '/Users/apps/Desktop/IOT/NodeJS/package.json' 

13 error enoent This is most likely not a problem with npm itself 

13 error enoent and is related to npm not being able to find a file. 

14 verbose exit [ -2, true ] 

Answer 1

你沒有安裝aws-lib就好了。您可以通過查看項目目錄中的node_modules目錄來驗證它。

您下次在做什麼在呼喚npm test但它看起來像你沒有test部分在package.json文件，所以npm不知道要爲test運行。