FreeMarker syntax is invalid.

No compatible overloaded variation was found; can't convert (unwrap) the 2nd argument to the desired Java type.
The FTL type of the argument values were: number (wrapper: f.t.SimpleNumber), string (wrapper: f.t.SimpleScalar).
The matching overload was searched among these members:
com.sun.proxy.$Proxy991.getStructureArticles(long),
com.sun.proxy.$Proxy991.getStructureArticles(long, long, int, int, com.liferay.portal.kernel.util.OrderByComparator),
com.sun.proxy.$Proxy991.getStructureArticles(long, long)

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FTL stack trace ("~" means nesting-related):
- Failed at: #assign journalArticles = journalArti... [in template "template_id" at line 17, column 9]
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A paragraph is a self-contained unit of a discourse in writing dealing with a particular point or idea. Paragraphs are usually an expected part of formal writing, used to organize longer prose.

HTML Example

A paragraph is a self-contained unit of a discourse in writing dealing with a particular point or idea. Paragraphs are usually an expected part of formal writing, used to organize longer prose.