npm run staticServ 启动错误

[monlone]

npm run staticServ

[email protected] staticServ /var/www/wemall/src/nodejs
node staticServ.js

/var/www/wemall/src/nodejs/node_modules/serve-static/index.js:40
throw new TypeError('root path required')
^

TypeError: root path required
at Function.serveStatic [as static] (/var/www/wemall/src/nodejs/node_modules/serve-static/index.js:40:11)
at Object. (/var/www/wemall/src/nodejs/staticServ.js:42:44)
at Module._compile (module.js:571:32)
at Object.Module._extensions..js (module.js:580:10)
at Module.load (module.js:488:32)
at tryModuleLoad (module.js:447:12)
at Function.Module._load (module.js:439:3)
at Module.runMain (module.js:605:10)
at run (bootstrap_node.js:427:7)
at startup (bootstrap_node.js:151:9)

npm ERR! Linux 4.9.41-moby
npm ERR! argv "/home/laradock/.nvm/versions/node/v7.10.0/bin/node" "/home/laradock/.nvm/versions/node/v7.10.0/bin/npm" "run" "staticServ"
npm ERR! node v7.10.0
npm ERR! npm v4.2.0
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! [email protected] staticServ: node staticServ.js
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the [email protected] staticServ script 'node staticServ.js'.
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 wemall package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! node staticServ.js
npm ERR! You can get information on how to open an issue for this project with:
npm ERR! npm bugs wemall
npm ERR! Or if that isn't available, you can get their info via:
npm ERR! npm owner ls wemall
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR! /root/.npm/_logs/2017-08-27T14_11_28_404Z-debug.log

[monlone]

您好，shen，请问这个问题如何解决？

[mycheryhr]

[email protected] staticServ /data/wemall/nodejs
node staticServ.js

/data/wemall/nodejs/node_modules/serve-static/index.js:40
throw new TypeError('root path required')
^

TypeError: root path required
at Function.serveStatic [as static] (/data/wemall/nodejs/node_modules/serve-static/index.js:40:11)
at Object. (/data/wemall/nodejs/staticServ.js:42:44)
at Module._compile (module.js:570:32)
at Object.Module._extensions..js (module.js:579:10)
at Module.load (module.js:487:32)
at tryModuleLoad (module.js:446:12)
at Function.Module._load (module.js:438:3)
at Module.runMain (module.js:604:10)
at run (bootstrap_node.js:389:7)
at startup (bootstrap_node.js:149:9)

npm ERR! Linux 3.10.0-514.16.1.el7.x86_64
npm ERR! argv "/usr/bin/node" "/usr/bin/npm" "run" "staticServ"
npm ERR! node v6.11.1
npm ERR! npm v3.10.10
npm ERR! code ELIFECYCLE
npm ERR! [email protected] staticServ: node staticServ.js
npm ERR! Exit status 1
npm ERR!

同样的问题，求大神解决

[acter]

根据readme.md 顺序不要跳过，提示没有设置图片地址的问题,去设置config.uploadImgDir