TypeError: Cannot read property 'single' of undefined

[senxiaoxing]

spruche@0.1.1 start E:\workNode\Blog\Spruche
node --harmony ./bin/www

E:\workNode\Blog\Spruche\routes\admin.js:23
const friendImgUpload = upload.friendImgUpload.single('friendhead');
^

TypeError: Cannot read property 'single' of undefined
at Object. (E:\workNode\Blog\Spruche\routes\admin.js:23:48)
at Module._compile (module.js:643:30)
at Object.Module._extensions..js (module.js:654:10)
at Module.load (module.js:556:32)
at tryModuleLoad (module.js:499:12)
at Function.Module._load (module.js:491:3)
at Module.require (module.js:587:17)
at require (internal/module.js:11:18)
at Object. (E:\workNode\Blog\Spruche\app.js:17:15)
at Module._compile (module.js:643:30)
at Object.Module._extensions..js (module.js:654:10)
at Module.load (module.js:556:32)
at tryModuleLoad (module.js:499:12)
at Function.Module._load (module.js:491:3)
at Module.require (module.js:587:17)
at require (internal/module.js:11:18)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! spruche@0.1.1 start: node --harmony ./bin/www
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the spruche@0.1.1 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! C:\Users\JasonYang\AppData\Roaming\npm-cache_logs\2018-02-09T09_08_03_940Z-debug.log

[IceEnd]

能把node版本发一下吗？

[senxiaoxing]

node 8.9.4 | | 杨森 邮箱：13554342109@163.com | 签名由 网易邮箱大师 定制 在2018年02月09日 21:40，Alchemy 写道： 能把node版本发一下吗？ — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub, or mute the thread.

[lovelifeloveyou]

我也是报相同的错误，显示TypeError: Cannot read property 'single' of undefined

[IceEnd]

Duplicate of #12