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      FreeMarker template error (DEBUG mode; use RETHROW in production!): The following has evaluated to null or missing: ==> tag_content.video [in template "sites/ncebcs/template/ncebcs/content/content_video_detail.html" at line 33, column 50] ---- Tip: It's the step after the last dot that caused this error, not those before it. ---- Tip: If the failing expression is known to legally refer to something that's sometimes null or missing, either specify a default value like 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 parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)?? ---- ---- FTL stack trace ("~" means nesting-related): - Failed at: #assign down_video_url = "${video(tag... [in template "sites/ncebcs/template/ncebcs/content/content_video_detail.html" at line 33, column 17] - Reached through: @cms_content id=contentId [in template "sites/ncebcs/template/ncebcs/content/content_video_detail.html" at line 1, column 1] ---- Java stack trace (for programmers): ---- freemarker.core.InvalidReferenceException: [... Exception message was already printed; see it above ...] at freemarker.core.InvalidReferenceException.getInstance(InvalidReferenceException.java:134) at freemarker.core.UnexpectedTypeException.newDescriptionBuilder(UnexpectedTypeException.java:85) at freemarker.core.UnexpectedTypeException.(UnexpectedTypeException.java:48) at freemarker.core.NonHashException.(NonHashException.java:49) at freemarker.core.Dot._eval(Dot.java:48) at freemarker.core.Expression.eval(Expression.java:101) at freemarker.core.Expression.evalAndCoerceToPlainText(Expression.java:117) at freemarker.core.ListLiteral.getValueList(ListLiteral.java:75) at freemarker.core.MethodCall._eval(MethodCall.java:61) at freemarker.core.Expression.eval(Expression.java:101) at freemarker.core.DefaultToExpression._eval(DefaultToExpression.java:96) at freemarker.core.Expression.eval(Expression.java:101) at freemarker.core.DollarVariable.calculateInterpolatedStringOrMarkup(DollarVariable.java:100) at freemarker.core.StringLiteral._eval(StringLiteral.java:103) at freemarker.core.Expression.eval(Expression.java:101) at freemarker.core.Assignment.accept(Assignment.java:134) at freemarker.core.Environment.visit(Environment.java:383) at freemarker.core.Environment$NestedElementTemplateDirectiveBody.render(Environment.java:3274) at com.tcms.directive.content.ContentDirective.execute(ContentDirective.java:203) at freemarker.core.Environment.visit(Environment.java:464) at freemarker.core.UnifiedCall.accept(UnifiedCall.java:102) at freemarker.core.Environment.visit(Environment.java:347) at freemarker.core.Environment.process(Environment.java:326) at freemarker.template.Template.process(Template.java:383) at com.tcms.pagestatic.util.PageStaticUtil.createStaticFile(PageStaticUtil.java:453) at com.tcms.pagestatic.service.impl.PageStaticSvcImpl.contentStatic(PageStaticSvcImpl.java:526) at com.tcms.pagestatic.service.impl.PageStaticSvcImpl.contentsStatic(PageStaticSvcImpl.java:2082) at com.cmsone3.admin.module.pagestatic.service.impl.PageStatic3ServiceImpl.content(PageStatic3ServiceImpl.java:368) at com.cmsone3.admin.module.pagestatic.service.impl.PageStatic3ServiceImpl.contents(PageStatic3ServiceImpl.java:325) at com.cmsone3.admin.module.pagestatic.service.impl.PageStatic3ServiceImpl.all(PageStatic3ServiceImpl.java:200) at com.cmsone3.admin.module.pagestatic.web.PageStatic3Controller.lambda$all$0(PageStatic3Controller.java:263) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) 嘟嘟动漫网
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