java.lang.NullPointerException] with root cause - JEECMS官方论坛|开源java cms,jsp cms,jsp bbs

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1# 发表于:2015-11-06 10:42:02 IP:113.251.*.*

两个二级栏目用的同一个模板，一个没问题，另外一个报错
Servlet.service() for servlet [JeeCmsFront] in context with path [/jeecms] threw exception [Request processing failed; nested exception is java.lang.NullPointerException] with root cause
java.lang.NullPointerException
at com.jeecms.cms.action.directive.GetContentTxtDirective.stripHtml(GetContentTxtDirective.java:47)
at com.jeecms.cms.action.directive.GetContentTxtDirective.execute(GetContentTxtDirective.java:37)
at freemarker.core.Environment.visit(Environment.java:341)
at freemarker.core.UnifiedCall.accept(UnifiedCall.java:136)
at freemarker.core.Environment.visit(Environment.java:265)
at freemarker.core.MixedContent.accept(MixedContent.java:93)
at freemarker.core.Environment.visitByHiddingParent(Environment.java:286)
at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:193)
at freemarker.core.Environment.visitIteratorBlock(Environment.java:509)
at freemarker.core.IteratorBlock.accept(IteratorBlock.java:103)
at freemarker.core.Environment.visit(Environment.java:265)
at freemarker.core.MixedContent.accept(MixedContent.java:93)
at freemarker.core.Environment.visit(Environment.java:265)
at freemarker.core.Environment$1.render(Environment.java:313)
at com.jeecms.cms.action.directive.ContentPageDirective.execute(ContentPageDirective.java:70)
at freemarker.core.Environment.visit(Environment.java:341)
at freemarker.core.UnifiedCall.accept(UnifiedCall.java:136)
at freemarker.core.Environment.visit(Environment.java:265)
at freemarker.core.MixedContent.accept(MixedContent.java:93)
at freemarker.core.Environment.visit(Environment.java:265)
at freemarker.core.Environment.process(Environment.java:243)
at freemarker.template.Template.process(Template.java:277)
什么情况，报错的栏目用另外一个模板不会出现服务器异常