FreeMarker template error (DEBUG mode; use RETHROW in production!):
The following has evaluated to null or missing:
==> article [in template "公司概況_list" at line 164, column 15]
----
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. (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: @article [in template "公司概況_list" at line 164, column 13]
----
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.UnifiedCall.accept(UnifiedCall.java:107)
at freemarker.core.Environment.visit(Environment.java:347)
at freemarker.core.Environment.visit(Environment.java:353)
at freemarker.core.Environment.process(Environment.java:326)
at freemarker.template.Template.process(Template.java:383)
at com.file.system.plugin.freemarker.FreemarkerMain.writeHtml(FreemarkerMain.java:157)
at com.file.system.plugin.freemarker.TemplateArticle.listPublish(TemplateArticle.java:426)
at com.file.system.plugin.freemarker.TemplateArticle.listPublish(TemplateArticle.java:236)
at com.file.system.plugin.freemarker.TemplateArticle.lambda$null$2(TemplateArticle.java:156)
at java.util.concurrent.Executors$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)
