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Content parameter is missing or empty.

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An error occurred while processing the template. 
Java method "com.sun.proxy.$Proxy1378.getArticleByUrlTitle(long, String)" threw an exception when invoked on com.sun.proxy.$Proxy1378 object "com.liferay.journal.service.impl.JournalArticleLocalServiceImpl@57d90200"; see cause exception in the Java stack trace.

----
FTL stack trace ("~" means nesting-related):
	- Failed at: #assign article = JournalArticleLocal...  [in template "20096#20121#885311" at line 41, column 41]
----
1<!-- recent news slider section start  --> 
2<#assign AssetEntryLocalService = serviceLocator.findService("com.liferay.asset.kernel.service.AssetEntryLocalService")/> 
3<#assign JournalArticleLocalService = serviceLocator.findService("com.liferay.journal.service.JournalArticleLocalService")/> 
4<#assign urlTitle = "Checkout-Our-Recent-News-Header"/> 
5<#assign CurrenturlTitle = "" /> 
6 
7<#assign currentURL = themeDisplay.getURLCurrent()> 
8 
9<#-- Check if the URL contains query parameters --> 
10<#if currentURL?contains("?")> 
11    <#assign queryParams = currentURL?split("?")[1]> 
12    <#assign params = queryParams?split("&")> 
13 
14    <#-- Loop through parameters to find the 'content' parameter --> 
15    <#assign title = ""> 
16    <#list params as param> 
17        <#if param?contains("content=")> 
18            <#assign urlTitle = param?substring(param?index_of("content=") + 6)?split("=")[1]> 
19							 <#assign decodedTitle = urlTitle?replace("%20", " ")> 
20    <#assign decodedTitle = decodedTitle?replace("%09", " ")> 
21    <#assign decodedTitle = decodedTitle?replace("%21", "!")> 
22    <#assign decodedTitle = decodedTitle?replace("%22", "\"")> 
23    <#assign decodedTitle = decodedTitle?replace("%23", "#")> 
24    <#assign decodedTitle = decodedTitle?replace("%24", "$")> 
25    <#assign decodedTitle = decodedTitle?replace("%25", "%")> 
26        </#if> 
27    </#list> 
28																													 </#if> 
29    <#if decodedTitle?? && decodedTitle != ""> 
30	<#assign CurrenturlTitle = decodedTitle?trim /> 
31</#if> 
32 
33 
34  
35 
36<section class="rcn-slider-wrap overflowXhidden" data-aos="fade-up"> 
37  <div class="container"> 
38		 
39		<div class="title-arrows-wrap"> 
40			<h2 class="bigHeading" data-aos="fade-up" data-aos-anchor-placement="bottom-bottom"> 
41					<#assign article= JournalArticleLocalService.getArticleByUrlTitle(themeDisplay.getScopeGroupId(),  CurrenturlTitle) /> 
42	          
43							</h2> 
44		   <div class="swiperArrow" data-aos="fade-up" data-aos-anchor-placement="bottom-bottom" data-aos-duration="800"> 
45          <div class="swiper-button-prev"> 
46            <span class="swiper-rectangle"><img src="/o/diez-theme/images/swiper-rectangle.svg" alt="" /></span> 
47            <span class="swiper-arrow"><img src="/o/diez-theme/images/swiper-arrow-left.svg" alt="" /></span> 
48          </div> 
49          <div class="swiper-button-next"> 
50            <span class="swiper-rectangle"><img src="/o/diez-theme/images/swiper-rectangle.svg" alt="" /></span> 
51            <span class="swiper-arrow"><img src="/o/diez-theme/images/swiper-arrow-right.svg" alt="" /></span> 
52          </div> 
53        </div> 
54		</div> 
55    
56    <div class="rcnslider"> 
57      <div class="swiper mySwiper"> 
58         
59       
60 
61      
62		 <div class="swiper-wrapper remainSession"> 
63			 
64          <#if entries?has_content> 
65	<#list entries as curEntry> 
66			 
67			<#assign assetRenderer = curEntry.getAssetRenderer() 
68               journalArticle = assetRenderer.getAssetObject() /> 
69		 <#assign webcontentTitle = journalArticle.getUrlTitle() /> 
70	<#if CurrenturlTitle?? && CurrenturlTitle != "">	 
71		<#if webcontentTitle?trim?lower_case != CurrenturlTitle?trim?lower_case>  
72			     <div class="swiper-slide "> 
73		 
74                <@liferay_journal["journal-article"] 
75                    articleId=journalArticle.getArticleId() 
76                    ddmTemplateKey=journalArticle.getDDMTemplateKey() 
77                    groupId=journalArticle.getGroupId() 
78                /> 
79	        </div>  
80		 
81			</#if> 
82		  
83<#else> 
84  <p>Content parameter is missing or empty.</p> 
85</#if> 
86 
87				 
88	</#list> 
89</#if> 
90      	  
91     		 </div>     
92         
93 
94        <div class="swiper-scrollbar"></div> 
95 
96      </div> 
97    </div> 
98		 
99  </div> 
100</section> 
101<!-- recent news slider section end  --> 
102 
103<style> 
104.rcn-slider-wrap .bigHeading {margin-bottom: 0;} 
105</style>