hexo g报错 用的next主题 ERROR Script load failed: themes/hexo-theme-next/scripts/tags/exturl.js

ERROR Script load failed: themes/hexo-theme-next/scripts/tags/exturl.js
Error: Cannot find module 'hexo-util'
    at Function.Module._resolveFilename (module.js:336:15)
    at Function.Module._load (module.js:286:25)
    at Module.require (module.js:365:17)
    at require (/data/github/hexo/node_modules/hexo/lib/hexo/index.js:213:21)
    at /data/github/hexo/themes/hexo-theme-next/scripts/tags/exturl.js:7:12
    at /data/github/hexo/node_modules/hexo/lib/hexo/index.js:229:12
    at tryCatcher (/data/github/hexo/node_modules/hexo/node_modules/bluebird/js/release/util.js:16:23)
    at Promise._settlePromiseFromHandler (/data/github/hexo/node_modules/hexo/node_modules/bluebird/js/release/promise.js:512:31)
    at Promise._settlePromise (/data/github/hexo/node_modules/hexo/node_modules/bluebird/js/release/promise.js:569:18)
    at Promise._settlePromise0 (/data/github/hexo/node_modules/hexo/node_modules/bluebird/js/release/promise.js:614:10)
    at Promise._settlePromises (/data/github/hexo/node_modules/hexo/node_modules/bluebird/js/release/promise.js:693:18)
    at Promise._fulfill (/data/github/hexo/node_modules/hexo/node_modules/bluebird/js/release/promise.js:638:18)
    at Promise._resolveCallback (/data/github/hexo/node_modules/hexo/node_modules/bluebird/js/release/promise.js:432:57)
    at Promise._settlePromiseFromHandler (/data/github/hexo/node_modules/hexo/node_modules/bluebird/js/release/promise.js:524:17)
    at Promise._settlePromise (/data/github/hexo/node_modules/hexo/node_modules/bluebird/js/release/promise.js:569:18)
    at Promise._settlePromise0 (/data/github/hexo/node_modules/hexo/node_modules/bluebird/js/release/promise.js:614:10)
    at Promise._settlePromises (/data/github/hexo/node_modules/hexo/node_modules/bluebird/js/release/promise.js:693:18)
    at Promise._fulfill (/data/github/hexo/node_modules/hexo/node_modules/bluebird/js/release/promise.js:638:18)
    at /data/github/hexo/node_modules/hexo/node_modules/bluebird/js/release/nodeback.js:42:21
    at /data/github/hexo/node_modules/hexo/node_modules/hexo-fs/node_modules/graceful-fs/graceful-fs.js:78:16
    at FSReqWrap.readFileAfterClose [as oncomplete] (fs.js:380:3)

hexo g报错  用的next主题  困扰了好久  

2017年4月18日11:52:25 解决方法如下 按照一楼的朋友给的方法 亲试可行。