#if>
freemarker.core.InvalidReferenceException: The following has evaluated to null or missing:
==> article.relActives [in template "229" at line 77, column 15]
----
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 be legally refer to something that's 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: #if (article.relActives?size > 0) [in template "229" at line 77, column 9]
----
-->