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Mrliang

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1# 发表于:2015-09-28 09:20:57 IP:14.198.*.*

请教一下大神，下面这个是什么问题？该怎么做？谢谢~
09:15:22.784 ERROR freemarker.runtime - Error executing FreeMarker template
freemarker.core.InvalidReferenceException: The following has evaluated to null or missing:
==> content.views [in template "jeecms_sys/content/list.html" at line 349, column 58]

Tip: If the failing expression is known to be legally null/missing, either specify a default value with myOptionalVar!myDefault, or use <#if myOptionalVar??>when-present<#else>when-missing</#if>. (These only cover the last step of the expression; to cover the whole expression, use parenthessis: (myOptionVar.foo)!myDefault, (myOptionVar.foo)??

The failing instruction (print stack trace for 5 more):
==> ${content.views} [in template "jeecms_sys/content/list.html" at line 349, column 56]
at freemarker.core.InvalidReferenceException.getInstance(InvalidReferenceException.java:98) ~[freemarker.jar:2.3.20]