freemarker.core.InvalidReferenceException: The following has evaluated to null or missing:
==> this.root.parent.getNodeByPath("eml").getChildrenByFormat("settings")[0]  [in template "eml/page-header.ftl" at line 201, column 43]

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Tip: It's the final [] step that caused this error, not those before it.
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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)??
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FTL stack trace ("~" means nesting-related):
	- Failed at: #assign globalSettings = this.root.pa...  [in template "eml/page-header.ftl" at line 201, column 17]
	- Reached through: #include "page-header.ftl"  [in template "eml/page.ftl" at line 5, column 1]
	- Reached through: #include "page.ftl"  [in template "eml/format-news.html" at line 1, column 1]
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