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Errorea gertatu da txantiloia prozesatzerakoan.
The following has evaluated to null or missing:
==> image.altText  [in template "623899#623945#43315" at line 44, column 69]

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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: ${image.altText.data}  [in template "623899#623945#43315" at line 44, column 67]
----
1<!-- Plantilla - Detalle - start (a partir de aqui se puede modificar cualquiewr cosa) --> 
2<!-- SERVICES --> 
3 
4<#assign fileEntryService = serviceLocator.findService("com.liferay.document.library.kernel.service.DLFileEntryLocalService") > 
5<#assign textFormatter = staticUtil["com.liferay.portal.kernel.util.TextFormatter"] > 
6 
7<#assign serviceContext = staticUtil["com.liferay.portal.kernel.service.ServiceContextThreadLocal"].getServiceContext()> 
8<#assign themeDisplay = serviceContext.getThemeDisplay() /> 
9 
10<#assign currentUrl = "/-/" + .vars['reserved-article-url-title'].data > 
11<#assign encodedTitle = .vars['reserved-article-title'].data > 
12<#assign serverName = themeDisplay.getServerName()> 
13<#assign completeCurrentUrl = "https://"+ serverName + currentUrl > 
14 
15<!-- TEMPLATE --> 
16 
17<div id="content" class="ifj-page-detalle-green">    
18    <h1 class="ifj-main-title text-center">${title.data}</h1> 
19    <@social /> 
20    <div class="row"><div class="col-sm-6 col-sm-offset-3"><hr /></div> 
21</div> 
22 
23<div id="content" class="ifj-page-detalle-green">   
24    <div class="col-md-6 col-md-offset-3"> 
25        <div class="subscribe-action"></div> 
26        <div class="row ifj-page-detalle-box"> 
27			<div class="col-sm-12"> 
28			<#if document.data?has_content> 
29			    <#assign fileEntry = getFileEntry(document.data) > 
30                <#assign size = textFormatter.formatStorageSize(fileEntry.size, locale) > 
31				<div class="col-sm-3"> 
32				    <dl> 
33						<dt><@liferay.language key='ifj.theme.detalle.moreInfo' /></dt> 
34						    <dd> 
35						        <a href="${document.data}" target="_blank" title="<@liferay.language key="ifj.title-attribute" />"> 
36                                    ${fileEntry.title?upper_case} 
37                                </a>  
38                                <strong>(${fileEntry.extension?upper_case} ${size})</strong> 
39						    </dd> 
40					</dl> 
41				</div> 
42			</#if>									 
43				<div class="col-sm-9"> 
44				    <img src="${image.data}" alt="${image.altText.data}" /> 
45						${description.data} 
46				</div> 
47			</div> 
48		</div> 
49	</div> 
50</div> 
51 
52<#macro social> 
53    <div class="ifj-social-icons"> 
54        <div class="btn-group"> 
55     
56            <a class="btn" href="http://www.facebook.com/sharer/sharer.php?u=${completeCurrentUrl}" target="_blank" title="<@liferay.language key='opens-new-window' />"> 
57              <span class="sr-only"><@liferay.language key="ifj.theme.footer.facebook" /></span> 
58              <img src="/o/araba-ifj-theme/images/araba/icon-facebook.png" alt="<@liferay.language key="ifj.theme.footer.facebook" />" /> 
59            </a> 
60             
61            <a class="btn" href="https://twitter.com/intent/tweet?url=${completeCurrentUrl}&text=${encodedTitle}" target="_blank" title="<@liferay.language key='opens-new-window' />" data-size="large"> 
62              <span class="sr-only"><@liferay.language key="ifj.theme.footer.twitter" /></span> 
63              <img src="/o/araba-ifj-theme/images/araba/icon-twitter.png" alt="<@liferay.language key="ifj.theme.footer.twitter" />" /> 
64            </a> 
65             
66            <a class="btn" href="https://plus.google.com/share?url=${completeCurrentUrl}" target="_blank" title="<@liferay.language key='opens-new-window' />" onclick="javascript:window.open(this.href, '', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,height=600,width=600');return false;"> 
67                <span class="sr-only"><@liferay.language key="ifj.theme.footer.google+" /></span> 
68                <img src="/o/araba-ifj-theme/images/araba/icon-google+.png" alt="<@liferay.language key="ifj.theme.footer.google+" />" /> 
69            </a> 
70             
71        </div> 
72    </div> 
73</#macro> 
74<!-- FUNCTIONS --> 
75 
76<#function getFileEntry url > 
77  <#assign parts = url?split("/")> 
78   
79  <#assign group_id = getterUtil.getLong(parts[2]) > 
80   
81  <#assign parts = parts[5]?split("?") > 
82  <#assign uuid = parts[0] > 
83   
84  <#return fileEntryService.getDLFileEntryByUuidAndGroupId(uuid?string, group_id) /> 
85</#function> 
86<!-- Plantilla - Detalle - end (hasta aqui se puede modificar cualquiewr cosa) --> 

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