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Er trad een fout op tijdens de verwerking van de sjabloon.
The following has evaluated to null or missing:
==> journalArticle.getArticleUrl  [in template "31942#31983#66321" at line 96, column 220]

----
Tip: It's the step after the last dot that caused this error, not those before it.
----
Tip: If the failing expression is known to 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)??
----

----
FTL stack trace ("~" means nesting-related):
	- Failed at: #assign fields = restClient.get("/hea...  [in template "31942#31983#66321" at line 96, column 93]
----
1<#include "${templatesPath}/TAG SELECTION TEMPLATE" /> 
2<#assign langId = themeDisplay.getLocale() /> 
3 
4<#assign baseURL = themeDisplay.getSiteGroup().getDisplayURL(themeDisplay) /> 
5 
6<section class="blog-overview full-width-portlet"> 
7    <script type="text/javascript"> 
8        function showAllBlogs(id) { 
9            $('.' + id).removeClass('hide'); 
10            $('#moreBlogsButton').hide(); 
11
12    </script> 
13 
14    <div class="container-fluid uzb-margins"> 
15 
16        <div class="row"> 
17            <div class="col-md-6"> 
18                <h2><@liferay.language key="uzb-blog" /></h2> 
19            </div> 
20            <div class="col-md-6"> 
21                <div class="text-right"> 
22                    <#if (langId?starts_with("nl")) > 
23                        <a id="subscribeNewsButton" href="${themeDisplay.getURLHome()}/abonneren" style="margin-top: -6px;" target="_blank" class="uzb-button green"> 
24                        <span> 
25                            <@liferay.language key="subscribe-blog" /> 
26                        </span> 
27                            <svg class="icon icon-tabler icon-tabler-arrow-right" fill="none" height="24" stroke="currentColor" 
28                                 stroke-linecap="round" stroke-linejoin="round" stroke-width="1" viewbox="0 0 24 24" width="24" 
29                                 xmlns="http://www.w3.org/2000/svg"> 
30                                <path d="M0 0h24v24H0z" fill="none" stroke="none"></path> 
31                                <line x1="5" x2="19" y1="12" y2="12"></line> 
32                                <line x1="13" x2="19" y1="18" y2="12"></line> 
33                                <line x1="13" x2="19" y1="6" y2="12"></line> 
34                            </svg> 
35                        </a> 
36                    </#if> 
37                </div> 
38 
39 
40            </div> 
41 
42        </div> 
43 
44        <div class="row"> 
45            <#if entries?has_content> 
46                <div class="col-md-12 items"> 
47                <#list entries as entry> 
48                    <#assign assetRenderer = entry.getAssetRenderer() /> 
49                    <#if entry.getClassName() == "com.liferay.journal.model.JournalArticle" > 
50                        <#assign entry = entry /> 
51                        <#assign assetRenderer = entry.getAssetRenderer() /> 
52                        <#assign entryTitle = htmlUtil.escape(assetRenderer.getTitle(locale)) /> 
53                        <#assign journalArticle = assetRenderer.assetObject /> 
54                        <#assign viewURL = baseURL + "/w/" + journalArticle.urlTitle /> 
55 
56                        <#assign journalArticle = assetRenderer.assetObject /> 
57                        <#assign elements = journalArticle.getDocument().getRootElement().elements("dynamic-element") /> 
58                        <#assign name = "" /> 
59                        <#assign image = "" /> 
60                        <#assign title = "" /> 
61                        <#assign nameElement = "" /> 
62 
63                        <#list elements as element > 
64                            <#assign nameElements = element.elements("dynamic-content") /> 
65                            <#if nameElements?? > 
66                                <#list nameElements as nameElement > 
67                                    <#if nameElement.attribute("language-id").getValue() == locale> 
68                                        <#if element.attribute("name").getValue() == "authorName" > 
69                                            <#assign name = nameElement.getStringValue() > 
70                                        <#elseif element.attribute("name").getValue() == "authorImage" > 
71                                            <#assign image = nameElement.getStringValue()?trim /> 
72                                        <#elseif element.attribute("name").getValue() == "authorTitle" > 
73                                            <#assign title = nameElement.getStringValue() > 
74                                        </#if> 
75                                    </#if> 
76                                </#list> 
77                            </#if> 
78                        </#list> 
79 
80 
81                        <#assign numberHiddenItems  = 0 /> 
82                        <#assign hiddenClass=getHiddenClassForTag(entry, langId)/> 
83                        <#if (hiddenClass='hidden')> 
84                            <#assign numberHiddenItems = numberHiddenItems +1 /> 
85                        </#if> 
86 
87                         <#assign cssClass = "" /> 
88                        <#if (entry?index > (3 + numberHiddenItems))> 
89                            <#assign cssClass = "hide" /> 
90                        </#if> 
91 
92                    <!-- hiddenClass ${hiddenClass} --> 
93 
94                        <article class="blogs_item_${randomNamespace} ${cssClass} ${hiddenClass}"> 
95                            <#if image != "" > 
96										            <#assign fields = restClient.get('/headless-delivery/v1.0/sites/${themeDisplay.getScopeGroupId()}/structured-contents/by-key/${journalArticle.getArticleUrl()}?fields=contentFields').contentFields![] /> 
97												        <#list fields as field> 
98													    	    <#if field.name == 'authorImage'> 
99																        <#assign authorImage = field.contentFieldValue.image!'' /> 
100														        </#if> 
101												        </#list> 
102											    	    <#if !authorImage?is_string> 
103												            <div class="image" style="background-image: url('${authorImage.contentUrl}');"> 
104                                        <img src="https://uzbthemecss-extq4j9uzbrussel-extprd.lfr.cloud/images/circle-mask.png" alt="${name}" 
105                                             class="print-hidden"/> 
106                                        <img src="${authorImage.contentUrl}" class="print-only" alt="${name}"/> 
107                                    </div> 
108											    	    </#if>                             
109                            </#if> 
110                            <div class="text"> 
111                                <a href="${viewURL}"> 
112                                    <h3> 
113                                        ${entryTitle} 
114                                    </h3> 
115                                </a> 
116                                <div class="date-min"> 
117                                    <i class="fa fa-clock-o" aria-hidden="true"></i> 
118                                    ${dateUtil.getDate(journalArticle.getDisplayDate(), "dd/MM/yyyy", locale)} 
119                                </div> 
120                                <#if name != "" > 
121                                    <div class="name">${name} </div> 
122 
123 
124                                </#if> 
125                                <#if title != "" > 
126                                    <div class="title">${title}</div> 
127                                </#if> 
128                                <#--<#if description != "" >--> 
129                                    <#--<div class="description">${description}</div>--> 
130                                <#--</#if>--> 
131                            </div> 
132                        </article> 
133 
134                    </#if> 
135                </#list> 
136                </div> 
137 
138                <div class="col-md-12 text-center"> 
139 
140                    <a id="moreBlogsButton" href="${themeDisplay.getURLHome()}/blog-archive"  class="uzb-button green"> 
141                        <span> 
142                            <@liferay.language key="more-blogs" /> 
143                        </span> 
144                        <svg class="icon icon-tabler icon-tabler-arrow-right" fill="none" height="24" stroke="currentColor" 
145                             stroke-linecap="round" stroke-linejoin="round" stroke-width="1" viewbox="0 0 24 24" width="24" 
146                             xmlns="http://www.w3.org/2000/svg"> 
147                            <path d="M0 0h24v24H0z" fill="none" stroke="none"></path> 
148                            <line x1="5" x2="19" y1="12" y2="12"></line> 
149                            <line x1="13" x2="19" y1="18" y2="12"></line> 
150                            <line x1="13" x2="19" y1="6" y2="12"></line> 
151                        </svg> 
152                    </a> 
153                </div> 
154            </#if> 
155        </div> 
156    </div> 
157</section> 

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