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Nastala chyba počas spracovávania šablóny. 
The following has evaluated to null or missing:
==> journalArticle.getArticleId  [in template "20099#20136#97990" at line 35, column 27]

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Tip: It's the step after the last dot 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 sometimes 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: @liferay_journal["journal-article"] a...  [in template "20099#20136#97990" at line 34, column 13]
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1<#assign dlAppLocalServiceUtil = staticUtil["com.liferay.document.library.kernel.service.DLAppLocalServiceUtil"] > 
2<#assign dlUtil = staticUtil["com.liferay.document.library.kernel.util.DLUtil"] > 
3<#assign serviceContext = staticUtil["com.liferay.portal.kernel.service.ServiceContextThreadLocal"].getServiceContext() /> 
4 
5<#if !entries?has_content> 
6    <#if !themeDisplay.isSignedIn()> 
7        ${renderRequest.setAttribute("PORTLET_CONFIGURATOR_VISIBILITY", true)} 
8    </#if> 
9 
10    <div class="alert alert-info"> 
11        <@liferay_ui["message"] key="there-are-no-results" /> 
12    </div> 
13</#if> 
14 
15<div class="row"> 
16 
17    <#list entries as entry> 
18        <#assign 
19        entry = entry 
20 
21        assetRenderer = entry.getAssetRenderer() 
22 
23        viewURL = assetPublisherHelper.getAssetViewURL(renderRequest, renderResponse, assetRenderer, entry, !stringUtil.equals(assetLinkBehavior, "showFullContent")) 
24 
25        categories = entry.getCategories() 
26 
27        temp = serviceContext.setAttribute("journal_categories", categories) 
28        /> 
29 
30        <div class="col-md-4 column"> 
31            <#assign assetRenderer = entry.getAssetRenderer()/> 
32            <#assign journalArticle =  assetRenderer.getAssetObject() /> 
33             
34            <@liferay_journal["journal-article"] 
35                articleId=journalArticle.getArticleId() 
36                ddmTemplateKey="MESSER_LINK_TITLE_TEXT_&_IMAGE" 
37                groupId=journalArticle.getGroupId() 
38            /> 
39        </div> 
40 
41    </#list> 
42 
43</div>