运行新的 Stack Overflow Bot 时出错

Question

我在 Stack Overflow 博客上发现了新的 Stack Overflow Bot by Microsoft，并决定尝试一下。

安装适用于 macOS 的 Node V8.1.4 后，我通过在 StackBot 目录中运行

npm install

安装了机器人。除了返回警告之外，没有太多问题。

MacBook-Air:StackBot USER$ npm install
npm WARN [email protected] No repository field.

up to date in 1.248s

之后，我尝试使用

npm run start

运行机器人。机器人无法启动并出现此错误。

MacBook-Air:StackBot USER$ npm run start

> [email protected] start /Users/USER/Downloads/BotFramework-Samples-master/StackOverflow-Bot/StackBot
> node index.js

Missing one of BOTBUILDER_APP_ID, BOTBUILDER_APP_PASSWORD,     LUIS_MODEL, KB_ID, QNA_KEY, QNA_URL, BING_SEARCH_CONFIG, BING_SEARCH_KEY,     TEXT_ANALYTICS_KEY, TEXT_ANALYTICS_URL, DIALOG_ANALYZER_CLIENTID, DIALOG_ANALYZER_KEY or DIALOG_ANALYZER_URL     in environment variables!
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! [email protected] start: `node index.js`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the [email protected] start script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /Users/USER/.npm/_logs/2017-09-25T12_56_14_988Z-debug.log

完整日志如下：

0 info it worked if it ends with ok
1 verbose cli [ '/usr/local/bin/node', '/usr/local/bin/npm', 'run', 'start' ]
2 info using [email protected]
3 info using [email protected]
4 verbose run-script [ 'prestart', 'start', 'poststart' ]
5 info lifecycle [email protected]~prestart: [email protected]
6 silly lifecycle [email protected]~prestart: no script for prestart, continuing
7 info lifecycle [email protected]~start: [email protected]
8 verbose lifecycle [email protected]~start: unsafe-perm in lifecycle true
9 verbose lifecycle [email protected]~start: PATH: /usr/local/lib/node_modules/npm/bin/node-gyp-bin:/Users/USER/Downloads/BotFramework-Samples-master/StackOverflow-Bot/StackBot/node_modules/.bin:/Library/Frameworks/Python.framework/Versions/2.7/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/opt/X11/bin
10 verbose lifecycle [email protected]~start: CWD: /Users/USER/Downloads/BotFramework-Samples-master/StackOverflow-Bot/StackBot
11 silly lifecycle [email protected]~start: Args: [ '-c', 'node index.js' ]
12 silly lifecycle [email protected]~start: Returned: code: 1  signal: null
13 info lifecycle [email protected]~start: Failed to exec start script
14 verbose stack Error: [email protected] start: `node index.js`
14 verbose stack Exit status 1
14 verbose stack     at EventEmitter.<anonymous> (/usr/local/lib/node_modules/npm/lib/utils/lifecycle.js:283:16)
14 verbose stack     at emitTwo (events.js:125:13)
14 verbose stack     at EventEmitter.emit (events.js:213:7)
14 verbose stack     at ChildProcess.<anonymous> (/usr/local/lib/node_modules/npm/lib/utils/spawn.js:40:14)
14 verbose stack     at emitTwo (events.js:125:13)
14 verbose stack     at ChildProcess.emit (events.js:213:7)
14 verbose stack     at maybeClose (internal/child_process.js:897:16)
14 verbose stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:208:5)
15 verbose pkgid [email protected]
16 verbose cwd /Users/USER/Downloads/BotFramework-Samples-master/StackOverflow-Bot/StackBot
17 verbose Darwin 16.7.0
18 verbose argv "/usr/local/bin/node" "/usr/local/bin/npm" "run" "start"
19 verbose node v8.1.4
20 verbose npm  v5.0.3
21 error code ELIFECYCLE
22 error errno 1
23 error [email protected] start: `node index.js`
23 error Exit status 1
24 error Failed at the [email protected] start script.
24 error This is probably not a problem with npm. There is likely additional logging output above.
25 verbose exit [ 1, true ]

导致此错误的原因是什么？有办法解决吗？

Answer 1

你尝试过吗

rm -rf node_modules
rm package-lock.json
npm cache clear --force
npm install