大佬，请问报错这个是咋回事？

[ghost]

大佬，请教个问题，就是我在访问/tags页面的时候就报如下错误，发现page.posts是undefined的，网上找了好久没看到解决办法，请问怎么解决呢？谢谢

Unhandled rejection TypeError: D:\blog\themes\xoxo\layout\tag.ejs:4
    2| <div class="page tag-page" id="tag">
    3|   <h3 title="<%=page.tag%>涓嬬殑鏂囩珷"><%=page.tag%></h3>
 >> 4|   <% page.posts.each(function(article) { %>
    5|     <div class="tag-item">
    6|       <% if (article.link) { %>
    7|         <a href="<%=url_for(article.link)%>" target="_blank">

Cannot read property 'each' of undefined
    at eval (eval at compile (D:\blog\node_modules\ejs\lib\ejs.js:1:1), <anonymous>:14:19)
    at returnedFn (D:\blog\node_modules\ejs\lib\ejs.js:653:17)
    at Theme._View.View._compiled (D:\blog\node_modules\hexo\lib\theme\view.js:123:48)
    at Theme._View.View.View.render (D:\blog\node_modules\hexo\lib\theme\view.js:29:15)
    at D:\blog\node_modules\hexo\lib\hexo\index.js:349:21
    at tryCatcher (D:\blog\node_modules\bluebird\js\release\util.js:16:23)
    at D:\blog\node_modules\bluebird\js\release\method.js:15:34
    at RouteStream._read (D:\blog\node_modules\hexo\lib\hexo\router.js:123:3)
    at RouteStream.Readable.read (_stream_readable.js:459:10)
    at resume_ (_stream_readable.js:948:12)
    at processTicksAndRejections (internal/process/task_queues.js:84:21)