An error occurred while processing the template. 
The following has evaluated to null or missing:
==> formField.getValue().getString(locale)  [in template "20101#20128#LEICHTE_SPRACHE" at line 104, column 45]

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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)??
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FTL stack trace ("~" means nesting-related):
	- Failed at: #assign Bildnachweis = formField.getV...  [in template "20101#20128#LEICHTE_SPRACHE" in function "getCopyright" at line 104, column 21]
	- Reached through: ${getCopyright(curItem.Picture)}  [in template "20101#20128#LEICHTE_SPRACHE" at line 28, column 75]
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1<#if (HeadlineSection?? && HeadlineSection.getData()?has_content)> 
2    <section class="page-headline"> 
3        <h1 class="section-header"> 
4            ${HeadlineSection.getData()} 
5        </h1> 
6    </section> 
7</#if> 
8 
9<div class="headline-text-image-wrapper"> 
10 
11    <#if Headline.getSiblings()?has_content> 
12        <#list Headline.getSiblings() as curItem> 
13            <section class="headline-text-image"> 
14                <div class="row"> 
15                    <div class="col-md-6 text-box"> 
16                        <#if curItem.getData()?has_content> 
17                            <h2 class="headline">${curItem.getData()}</h2> 
18                        </#if> 
19                        <div class="text"> 
20                            ${curItem.Text.getData()} 
21                        </div> 
22                    </div> 
23                    <div class="col-md-6 picture"> 
24                        <#if curItem.Picture.getData()?? && curItem.Picture.getData()?has_content> 
25                            <img alt="${getAltText(curItem.Picture)}" 
26                                 data-fileentryid="${curItem.Picture.getAttribute("fileEntryId")}" 
27                                 src="${curItem.Picture.getData()}"/> 
28                            <div class="bildnachweis">Bildnachweis: &#169;${getCopyright(curItem.Picture)}</div> 
29                        </#if> 
30                    </div> 
31                </div> 
32            </section> 
33        </#list> 
34    </#if> 
35</div> 
36 
37<#function getAltText ddmImage> 
38    <#assign 
39    altText = ddmImage.getAttribute("alt") 
40    /> 
41    <#if altText?has_content && (altText !="default")> 
42        <#return altText /> 
43    <#else> 
44        <#assign 
45        imageUrl = ddmImage.getData() 
46        imageFileUid = stringUtil.extractLast(imageUrl, "/") 
47        /> 
48        <#if (stringUtil.extractFirst(imageFileUid, "t")??)> 
49            <#assign imageFileUid = stringUtil.extractFirst(imageFileUid, "t")/> 
50            <#assign imageFileUid = imageFileUid?substring(0,imageFileUid?length-1)/> 
51        </#if> 
52        <#assign 
53        dlFileEntryLocalService = serviceLocator.findService("com.liferay.document.library.kernel.service.DLFileEntryLocalService") 
54        fileEntry = dlFileEntryLocalService.getFileEntryByUuidAndGroupId(imageFileUid, groupId) 
55        fileEntryTypeId = fileEntry.getFileEntryTypeId() 
56        /> 
57        <#if fileEntryTypeId gt 0> 
58            <#assign 
59            dlFileEntryTypeLocalService = serviceLocator.findService("com.liferay.document.library.kernel.service.DLFileEntryTypeLocalService") 
60            dlFileVersionLocalService = serviceLocator.findService("com.liferay.document.library.kernel.service.DLFileVersionLocalService") 
61            dlFileVersion = dlFileVersionLocalService.getLatestFileVersion(fileEntry.getUserId(), fileEntry.getFileEntryId()) 
62            fieldsMap = fileEntry.getDDMFormValuesMap(dlFileVersion.getFileVersionId()) 
63            /> 
64            <#list fieldsMap?keys as ddmFormKey> 
65                <#assign ddmForm = fieldsMap[ddmFormKey]/> 
66                <#list ddmForm.getDDMFormFieldValues() as formField> 
67                    <#if formField.getName() == 'AltTag'> 
68                        <#assign altTag = formField.getValue().getString(locale) /> 
69                        <#return altTag /> 
70                    </#if> 
71                </#list> 
72            </#list> 
73        </#if> 
74    </#if> 
75    <#return altText /> 
76</#function> 
77 
78<#function getCopyright ddmImage> 
79    <#assign 
80    Bildnachweis = "" 
81    imageUrl = ddmImage.getData() 
82    imageFileUid = stringUtil.extractLast(imageUrl, "/") 
83    /> 
84    <#if (stringUtil.extractFirst(imageFileUid, "t")??)> 
85        <#assign imageFileUid = stringUtil.extractFirst(imageFileUid, "t")/> 
86        <#assign imageFileUid = imageFileUid?substring(0,imageFileUid?length-1)/> 
87    </#if> 
88    <#assign 
89    dlFileEntryLocalService = serviceLocator.findService("com.liferay.document.library.kernel.service.DLFileEntryLocalService") 
90    fileEntry = dlFileEntryLocalService.getFileEntryByUuidAndGroupId(imageFileUid, groupId) 
91    fileEntryTypeId = fileEntry.getFileEntryTypeId() 
92    /> 
93    <#if fileEntryTypeId gt 0> 
94        <#assign 
95        dlFileEntryTypeLocalService = serviceLocator.findService("com.liferay.document.library.kernel.service.DLFileEntryTypeLocalService") 
96        dlFileVersionLocalService = serviceLocator.findService("com.liferay.document.library.kernel.service.DLFileVersionLocalService") 
97        dlFileVersion = dlFileVersionLocalService.getLatestFileVersion(fileEntry.getUserId(), fileEntry.getFileEntryId()) 
98        fieldsMap = fileEntry.getDDMFormValuesMap(dlFileVersion.getFileVersionId()) 
99        /> 
100        <#list fieldsMap?keys as ddmFormKey> 
101            <#assign ddmForm = fieldsMap[ddmFormKey]/> 
102            <#list ddmForm.getDDMFormFieldValues() as formField> 
103                <#if formField.getName() == 'Bildnachweis'> 
104                    <#assign Bildnachweis = formField.getValue().getString(locale) /> 
105                    <#return Bildnachweis /> 
106                </#if> 
107            </#list> 
108        </#list> 
109    </#if> 
110    <#return Bildnachweis/> 
111</#function>