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Year Periodicity Month Explore
Methodology of Wholesale Price Index 2016 Yearly
Methodology for the reports on “Non-oil Merchandise Exports and Imports 2016 Yearly
Non-oil Merchandise Exports and Imports, June 2016 2016 Monthly
Foreign Trade Indices 2016 2016 Yearly
The record for the cost of living, Jul 2016 2016 Monthly
Annual, Monthly, and Quarterly Changes and Average Prices for All Cities, July 2016 2016 Monthly
Non-oil Merchandise Exports and Imports,May 2016 2016 Monthly
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?contains(...) expects a string as argument #1, but received a Null.

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FTL stack trace ("~" means nesting-related):
	- Failed at: #if cat.treePath?contains(ParentCateg...  [in template "11099719610328#20119#127228" at line 26, column 25]
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2 
3<#if (request.getParameter("category")?has_content)> 
4        <#assign ParentCategory=request.getParameter("category") /> 
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6 
7<#if (request.getParameter("showingItems")?has_content)> 
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11<#if showingArticle??> 
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15				 <#if article.articleId?number == showingArticle?number> 
16				${articleService.getContentByClassPK(entry.classPK?number, "180761")}	 
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22<#if entries?has_content> 
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26			<#if cat.treePath?contains(ParentCategory)> 
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28				<#if parts?size lt 6> 
29				<#assign should_hide="true"/> 
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31					<#assign should_hide1="true"/> 
32 
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35				</#if> 
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38			<#if should_hide=="true"> 
39<div class="container max-w-1400"> 
40	<#if should_hide=="true"> 
41    <div class="dl-box publications-box mt-6"> 
42       <div class="box ps-8 pe-6 pb-8"> 
43          <div class="box-header"> 
44             <span> 
45             </span> 
46             <span class="th"> 
47                <@liferay.language key="explore-label" /> 
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50          <#list entries as entry> 
51						<#list entry.getCategoryIds() as categoryId> 
52			<#if categoryId?number==ParentCategory?number> 
53				${articleService.getContentByClassPK(entry.classPK?number, "180770")}		    
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58    </div> 
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60					<#else> 
61					 
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63</div> 
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65		<#if should_hide1=="false" && should_hide=="false"> 
66			<h2 data-hide-tab="#data-table"> 
67				<@liferay.language key="no-results-found"/> 
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