zihuaSuperHandsome

后台加入爬虫功能抓取文章可行么？

部分报错如下

FTL stack trace ("~" means nesting-related):
	- Failed at: ${comment.post.url!}  [in template "themes/ppoffice_icarus/layout/widget/recent_comments.ftl" at line 13, column 84]
	- Reached through: @commentTag method="latest" top="5"  [in template "themes/ppoffice_icarus/layout/widget/recent_comments.ftl" at line 6, column 9]
	- Reached through: #include "../widget/recent_comments.ftl"  [in template "themes/ppoffice_icarus/layout/common/widget.ftl" in macro "widget" at line 35, c
	- Reached through: @widget "left"  [in template "themes/ppoffice_icarus/layout/layout.ftl" in macro "layout" at line 82, column 17]
	- Reached through: @layout title="${options.blog_title!}...  [in template "themes/ppoffice_icarus/index.ftl" at line 3, column 1]
----
	at freemarker.core.InvalidReferenceException.getInstance(InvalidReferenceException.java:134) ~[freemarker-2.3.28.jar!/:2.3.28]
	at freemarker.core.UnexpectedTypeException.newDesciptionBuilder(UnexpectedTypeException.java:85) ~[freemarker-2.3.28.jar!/:2.3.28]
	at freemarker.core.UnexpectedTypeException.<init>(UnexpectedTypeException.java:48) ~[freemarker-2.3.28.jar!/:2.3.28]
	at freemarker.core.NonHashException.<init>(NonHashException.java:49) ~[freemarker-2.3.28.jar!/:2.3.28]
	at freemarker.core.Dot._eval(Dot.java:48) ~[freemarker-2.3.28.jar!/:2.3.28]