FreeMarker template error (DEBUG mode; use RETHROW in production!): The following has evaluated to null or missing: ==> contentObj [in template "template_default/newPc/pc_body.ftl" at line 20, column 8] ---- Tip: If the failing expression is known to be 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. (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: #list contentObj.contentChannels as e... [in template "template_default/newPc/pc_body.ftl" in macro "channelCountylocation" at line 20, column 1] - Reached through: @channelCountylocation [in template "template_default/newPc/county/countyContent.ftl" in macro "countyVideobody" at line 30, column 9] - Reached through: @ftp.countyVideobody [in template "site_173//template/content/county_content.html" at line 14, 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.newDesciptionBuilder(UnexpectedTypeException.java:80) at freemarker.core.UnexpectedTypeException.(UnexpectedTypeException.java:43) at freemarker.core.NonHashException.(NonHashException.java:49) at freemarker.core.Dot._eval(Dot.java:48) at freemarker.core.Expression.eval(Expression.java:81) at freemarker.core.IteratorBlock.acceptWithResult(IteratorBlock.java:98) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:93) at freemarker.core.Environment.visit(Environment.java:362) at freemarker.core.Environment.invoke(Environment.java:714) at freemarker.core.UnifiedCall.accept(UnifiedCall.java:83) at freemarker.core.Environment.visit(Environment.java:362) at freemarker.core.Environment.invoke(Environment.java:714) at freemarker.core.UnifiedCall.accept(UnifiedCall.java:83) at freemarker.core.Environment.visit(Environment.java:326) at freemarker.core.Environment.visit(Environment.java:332) at freemarker.core.Environment.process(Environment.java:305) at freemarker.template.Template.process(Template.java:378) at cn.rednet.redcloud.template.service.impl.templatefile.TemplateFileService.generateFileByFile(TemplateFileService.java:681) at cn.rednet.redcloud.template.service.impl.templatefile.TemplateFileService.generateStaticFile(TemplateFileService.java:285) at cn.rednet.redcloud.template.service.impl.templatefile.TemplateFileService.generateStaticFileForContentByTerminal(TemplateFileService.java:240) at cn.rednet.redcloud.template.service.impl.templatefile.TemplateFileService.generateStaticFileForContent(TemplateFileService.java:185) at cn.rednet.redcloud.template.service.impl.templatefile.TemplateFileService$$FastClassBySpringCGLIB$$48aa813.invoke() at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:737) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:84) at cn.rednet.redcloud.common.aspect.ClassMethodTimeAspect.aroundMethod(ClassMethodTimeAspect.java:81) at sun.reflect.GeneratedMethodAccessor238.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:627) at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:616) at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:70) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:672) at cn.rednet.redcloud.template.service.impl.templatefile.TemplateFileService$$EnhancerBySpringCGLIB$$ee78ef30.generateStaticFileForContent() at cn.rednet.redcloud.template.service.impl.MigrationContentStaticServiceImpl$BatchStaticJob.lambda$run$4(MigrationContentStaticServiceImpl.java:232) at java.util.ArrayList.forEach(ArrayList.java:1257) at cn.rednet.redcloud.template.service.impl.MigrationContentStaticServiceImpl$BatchStaticJob.run(MigrationContentStaticServiceImpl.java:231) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748)