Galerie - Conservation-restauration des façades sud et est du bras sud du transept

An error occurred while processing the template. 
The string doesn't match the expected date/time/date-time format. The string to parse was: "lun., 21 août 2017 11:56:00 +0200". The expected format was: "EEE, dd MMM yyyy hh:mm:ss Z".
The nested reason given follows:
Unparseable date: "lun., 21 août 2017 11:56:00 +0200"

----
FTL stack trace ("~" means nesting-related):
	- Failed at: ${.vars["reserved-article-display-dat...  [in template "20116#20160#901276" at line 13, column 65]
----
1<#setting date_format = "dd/MM/yyyy"> 
2<#setting locale = locale /> 
3<div class="portlet-cus-galleries portlet-cus-image-fo"> 
4    <div class="header"> 
5        <h2 class="gallery-title">${title.getData()}</h2> 
6        <#if mainImage.getData()?? && mainImage.getData() != ""> 
7            <div class="illustration"> 
8              <img alt="${mainImage.getAttribute("alt")}" src="${mainImage.getData()}" /> 
9            </div> 
10        </#if> 
11        <div class="general-informations" style="margin-bottom: 20px"> 
12            <div class="gray published"> 
13                <@liferay_ui.message key="eu.published-on" /> : ${.vars['reserved-article-display-date'].data?date('EEE, dd MMM yyyy hh:mm:ss Z')} 
14            </div> 
15            <div class="gray modified"> 
16                <@liferay_ui.message key="eu.modified-on" /> : ${.vars['reserved-article-modified-date'].data?date('EEE, dd MMM yyyy hh:mm:ss Z')} 
17            </div> 
18            <div class="gray number"> 
19                <@liferay_ui.message key="eu.image-count" /> : ${images.siblings?size} 
20            </div> 
21            <div class="description ck-editor-content"> 
22                <div class="article-text"> 
23                    ${content.getData()} 
24                </div> 
25            </div> 
26        </div> 
27    </div> 
28 
29    <div class="button-gray button-gray-right"> 
30        <div class="middle"> 
31          <@liferay_portlet.renderURL var="viewURL" portletName="eu_strasbourg_portlet_entity_detail_EntityDetailPortlet" windowState="normal"> 
32          </@liferay_portlet.renderURL> 
33            <a target="_self" href="${viewURL}/medias/visuels" title="<@liferay_ui.message key="eu.galery.all-galeries" />"> 
34                <@liferay_ui.message key="eu.galery.all-galeries" /> 
35            </a> 
36        </div> 
37        <div class="right">&nbsp;</div> 
38    </div> 
39 
40    <div class="content agenda galeries"> 
41        <div class="list-evt"> 
42            <#if images.getSiblings()?has_content> 
43                <#assign index = 0 /> 
44                <#list images.getSiblings() as image> 
45                    <#if image.getData()?? && image.getData() != ""> 
46                        <#assign fileEntryHelper = serviceLocator.findService("eu.strasbourg.utils.api.FileEntryHelperService") /> 
47                        <#assign file = fileEntryHelper.getFileEntryByRelativeURL(image.getData()) /> 
48                        <#assign title = fileEntryHelper.getFileTitle(file.getFileEntryId(), locale) /> 
49                        <#assign copyright = fileEntryHelper.getImageCopyright(file.getFileEntryId(), locale) /> 
50                        <#assign legend = fileEntryHelper.getImageLegend(file.getFileEntryId(), locale) /> 
51                        <div class="event portlet-visuel-item"> 
52                            <div class="entry-image"> 
53                                <a class="scriptLink openImageLightboxGallery" href="#image${index}" title="${image.getAttribute("alt")}"> 
54                                    <img alt="${image.getAttribute("alt")}" src="${image.getData()}" /> 
55                                </a> 
56                            </div> 
57                            <div class="entry-header"> 
58                                <h2> 
59                                    <a class="scriptLink openImageLightboxGallery" href="#image${index}"> 
60                                        ${title} 
61                                    </a> 
62                                </h2> 
63                            </div> 
64                            <footer class="entry-meta" > 
65                                <time>${file.createDate?date}</time> 
66                                <a class="scriptLink openImageLightboxGallery btn-more" href="#image${index}"> 
67                                    <@liferay_ui.message key="eu.see-image" /> 
68                                </a> 
69                            </footer> 
70                            <div id="image${index}" 
71                                class="mfp-hide imageLightboxGallery details portlet-cus-image-fo"> 
72                                <div class="mfp-counter"></div> 
73                                <div class="image-informations"> 
74                                    <h2 class="gallery-title"> 
75                                        ${title} 
76                                    </h2> 
77                                    <img src="${image.getData()}" 
78                                        alt="${title}" /> 
79                                    <div class="gray"> 
80                                        <@liferay_ui.message key="eu.published-on" /> 
81                                        &nbsp;${file.createDate?date} 
82                                        <#if copyright?? && copyright != ""> 
83                                              &copy; ${copyright} 
84                                        </#if> 
85                                    </div> 
86                                    <div class="description ck-editor-content"> 
87                                        ${legend} 
88                                    </div> 
89                                </div> 
90                            </div> 
91                        </div> 
92                    </#if> 
93                    <#assign index = index + 1 /> 
94              </#list> 
95            </#if> 
96        </div> 
97    </div> 
98</div>