/mnt/wukong/views/lib/content-topic.pug:3 1| div.am-g.topic 2| div.am-u-sm-12.am-u-md-8.title > 3| strong= nowchannel[0].name 4| b= nowchannel[0].enname 5| div.am-u-sm-12.am-u-md-4.breadcrumb 6| | 当前位置: Cannot read property 'name' of undefined

TypeError: /mnt/wukong/views/lib/content-topic.pug:3
    1| div.am-g.topic
    2| 	div.am-u-sm-12.am-u-md-8.title
  > 3| 		strong= nowchannel[0].name
    4| 		b= nowchannel[0].enname
    5| 	div.am-u-sm-12.am-u-md-4.breadcrumb
    6| 		| 当前位置: 

Cannot read property 'name' of undefined
    at eval (eval at wrap (/mnt/wukong/node_modules/pug-runtime/wrap.js:6:10), <anonymous>:305:71)
    at template (eval at wrap (/mnt/wukong/node_modules/pug-runtime/wrap.js:6:10), <anonymous>:519:76)
    at Object.exports.renderFile (/mnt/wukong/node_modules/pug/lib/index.js:427:38)
    at Object.exports.renderFile (/mnt/wukong/node_modules/pug/lib/index.js:417:21)
    at View.exports.__express [as engine] (/mnt/wukong/node_modules/pug/lib/index.js:464:11)
    at View.render (/mnt/wukong/node_modules/express/lib/view.js:135:8)
    at tryRender (/mnt/wukong/node_modules/express/lib/application.js:640:10)
    at Function.render (/mnt/wukong/node_modules/express/lib/application.js:592:3)
    at ServerResponse.render (/mnt/wukong/node_modules/express/lib/response.js:1008:7)
    at _clear (/mnt/wukong/node_modules/req-flash/index.js:18:9)
    at CategoriesModel.findOne.then.category (/mnt/wukong/controllers/page.js:26:15)
    at tryCatcher (/mnt/wukong/node_modules/bluebird/js/release/util.js:16:23)
    at Promise._settlePromiseFromHandler (/mnt/wukong/node_modules/bluebird/js/release/promise.js:512:31)
    at Promise._settlePromise (/mnt/wukong/node_modules/bluebird/js/release/promise.js:569:18)
    at Promise._settlePromise0 (/mnt/wukong/node_modules/bluebird/js/release/promise.js:614:10)
    at Promise._settlePromises (/mnt/wukong/node_modules/bluebird/js/release/promise.js:693:18)
    at Async._drainQueue (/mnt/wukong/node_modules/bluebird/js/release/async.js:133:16)
    at Async._drainQueues (/mnt/wukong/node_modules/bluebird/js/release/async.js:143:10)
    at Immediate.Async.drainQueues [as _onImmediate] (/mnt/wukong/node_modules/bluebird/js/release/async.js:17:14)
    at runCallback (timers.js:705:18)
    at tryOnImmediate (timers.js:676:5)
    at processImmediate (timers.js:658:5)