npm ERR! Windows_NT 10.0.14393npm ERR! argv "C:\Program Files\nodejs\node.exe" "C:\Users\Administrator\AppData\Roaming\npm\node_modules\npm\bin\npm-cli.js" "run" "dev"npm ERR! node v6.7.0npm ERR! npm v4.1.2npm ERR! code ELIFECYCLEnpm ERR! [email protected] dev: node build/dev-server.jsnpm ERR! Exit status 1npm ERR!npm ERR! Failed at the [email protected] dev script 'node build/dev-server.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 douyu package,npm ERR! not with npm itself.npm ERR! Tell the author that this fails on your system:npm ERR! node build/dev-server.jsnpm ERR! You can get information on how to open an issue for this project with:npm ERR! npm bugs douyunpm ERR! Or if that isn't available, you can get their info via:npm ERR! npm owner ls douyunpm ERR! There is likely additional logging output above.說我node和npm版本低了？可是我這版本號基本上是最新的啊，難道node要更新要6.9?在以前的項目里也是vue-2.0都可以運行的，今天新建一個項目就報錯了