An error occurred while processing the template.
The following has evaluated to null or missing:
==> .vars['reserved-article-group-id']  [in template "161555#161602#ARTICLE-PAGE---HERO" at line 14, column 20]

----
Tip: It's the final [] step 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 groupId = .vars["reserved-art...  [in template "161555#161602#ARTICLE-PAGE---HERO" at line 14, column 1]
----
1<#assign namespace = randomNamespace /> 
2<#assign JSONFactoryUtil = staticUtil["com.liferay.portal.kernel.json.JSONFactoryUtil"] /> 
3<#assign journalArticleLocalService = serviceLocator.findService("com.liferay.journal.service.JournalArticleLocalService") /> 
4<#assign containerId = randomNamespace /> 
5<#assign shareURL = themeDisplay.getPortalURL()+themeDisplay.getURLCurrent()/> 
6 
7<#-- Auto-assign ALL category to every article --> 
8<#assign assetCategoryLocalService = serviceLocator.findService("com.liferay.asset.kernel.service.AssetCategoryLocalService") /> 
9<#assign assetEntryLocalService = serviceLocator.findService("com.liferay.asset.kernel.service.AssetEntryLocalService") /> 
10<#assign journalArticleLocalService = serviceLocator.findService("com.liferay.journal.service.JournalArticleLocalService") /> 
11  
12<#-- Get current JournalArticle --> 
13<#assign articleId = .vars['reserved-article-id'].data /> 
14<#assign groupId = .vars['reserved-article-group-id'].data?number /> 
15<#assign journalArticle = journalArticleLocalService.getArticle(groupId, articleId) /> 
16  
17<#-- Get AssetEntry for this article --> 
18<#assign assetEntry = assetEntryLocalService.getEntry("com.liferay.journal.model.JournalArticle", journalArticle.getResourcePrimKey()) /> 
19  
20<#-- Your ALL category ID --> 
21<#assign allCategoryId = 4614994 /> 
22  
23<#-- Assign ALL category if not already set --> 
24<#if !assetEntry.getCategories()?seq_contains(assetCategoryLocalService.getCategory(allCategoryId))> 
25    <#assign categoryIds = assetEntry.getCategoryIds() + [allCategoryId] /> 
26    ${assetEntryLocalService.updateEntry( 
27        assetEntry.getUserId(), 
28        assetEntry.getGroupId(), 
29        assetEntry.getClassName(), 
30        assetEntry.getClassPK(), 
31        assetEntry.getUuid(), 
32        assetEntry.getClassTypeId(), 
33        categoryIds, 
34        assetEntry.getTagNames() 
35    )} 
36</#if> 
37 
38<div class="hero jmarticle__hero-main-container"> 
39    <div class="container"> 
40        <div class="row"> 
41            <div class="article__cont"> 
42                <h1 class="article__heading">${Title.getData()}</h1> 
43                <#if (SubTitle.getData())??> 
44                    <p class="article__para"> 
45                        ${SubTitle.getData()} 
46                    </p> 
47                </#if> 
48 
49                <#assign Date_Data=getterUtil.getString(Date.getData())> 
50                <#if validator.isNotNull(Date_Data)> 
51                    <p class="article__date"> 
52                        <#assign Date_DateObj=dateUtil.parseDate("yyyy-MM-dd", Date_Data, locale)> 
53                        ${dateUtil.getDate(Date_DateObj, "dd MMMM yyyy", locale)} 
54                    </p> 
55                </#if> 
56 
57                <#if Link_Title?? && Link_Title.getData()?has_content> 
58                    <#list Link_Title.getSiblings() as cur_Link_Title> 
59						<#if cur_Link_Title?? && cur_Link_Title.getData()?has_content> 
60							<#assign linkHref="#" /> 
61							<#assign target="" /> 
62							 
63							<#assign rowId = containerId + cur_Link_Title?index /> 
64							<#if cur_Link_Title.Link_Internal?? && cur_Link_Title.Link_Internal.getFriendlyUrl()?has_content> 
65								<#assign linkHref=cur_Link_Title.Link_Internal.getFriendlyUrl() /> 
66							<#elseif cur_Link_Title.Link_Media?? && cur_Link_Title.Link_Media.getData()?has_content> 
67								<#assign linkHref=cur_Link_Title.Link_Media.getData() /> 
68							<#elseif cur_Link_Title.Link_Mailto?? && cur_Link_Title.Link_Mailto.getData()?has_content> 
69								<#assign linkHref="mailto:" + cur_Link_Title.Link_Mailto.getData() /> 
70							<#elseif cur_Link_Title.Link_External?? && cur_Link_Title.Link_External.getData()?has_content> 
71								<#assign linkHref=cur_Link_Title.Link_External.getData() /> 
72							</#if> 
73							<#if (cur_Link_Title.Link_Target??) && (cur_Link_Title.Link_Target.getData())?has_content> 
74								<#assign target=cur_Link_Title.Link_Target.getData() /> 
75							</#if> 
76							<div id="blue_button_click_div" data-analytics-asset-type="custom"> 
77								<div class="jmarticle__hero-btn-list"> 
78									<a id="panel_blue_button_${rowId}" class="article__btn" href="${linkHref}" title="${cur_Link_Title.getData()}" target="${target}" data-analytics-asset-action="click" onclick="onBlueButtonClick(this)" > 
79										<span class="btn__text">${cur_Link_Title.getData()}</span> 
80										<span class="arrow__forward"></span> 
81									</a> 
82								</div> 
83							</div> 
84						</#if> 
85					</#list> 
86                </#if> 
87				  <div class="article-download-share"> 
88                
89                    <#if PDFTitle?? && PDFTitle.getData()?has_content> 
90                        <#assign title = PDFTitle.getData() /> 
91                        <#assign pdf_link = "#" /> 
92                        <#assign pdfrowId = containerId /> 
93                        <#if PDFTitle.PDF?? && PDFTitle.PDF.getData()?has_content> 
94                            <#assign pdf_link = PDFTitle.PDF.getData() /> 
95                        </#if> 
96                        <div class="article-download"> 
97                            <div id="blue_button_click_div" data-analytics-asset-type="custom"> 
98                                <div class="jmarticle__hero-btn-list"> 
99                                    <a id="panel_blue_button_${pdfrowId}" class="article__btn" href="${pdf_link}" title="${title}" data-analytics-asset-action="click" onclick="onBlueButtonClick(this)"> 
100                                        <span class="btn__text">${title}</span> 
101                                        <span class="arrow__forward"></span> 
102                                    </a> 
103                                   <a id="panel_blue_button_${pdfrowId}" class="article__btn-mobile" href="${pdf_link}"             title="${title}" data-analytics-asset-action="click" onclick="onBlueButtonClick(this)"> 
104                                       <img src="${themeDisplay.getPathThemeImages()}/new__jm__images/download-white-icon.svg" alt="twitter image"/> 
105                                    </a> 
106                                </div> 
107                            </div> 
108                        </div> 
109                    </#if> 
110                                 
111                </div> 
112                 
113            </div> 
114        </div> 
115       <#if (ImageLarge.getData())?? && ImageLarge.getData() != ""> 
116            <div class="row jmarticle__hero-banner" id="jmarticle__hero-${namespace}"  
117            style="background-image: url(${ImageLarge.getData()})"> 
118        </#if> 
119 
120        </div> 
121    </div> 
122</div> 
123 
124<#if Author?? && Author.getData()?has_content> 
125    <div class="jmarticle__author-info"> 
126        <div class="container"> 
127            <div class="hero__bar"> 
128                     <#list Author.getSiblings() as cur_Author> 
129                            <#if cur_Author?? && cur_Author.getData()?has_content> 
130                                <#assign 
131                                    webContentData = jsonFactoryUtil.createJSONObject(cur_Author.getData()) 
132                                    gId = groupId 
133                                    journalArticle = journalArticleLocalService.getArticleByUrlTitle(gId, webContentData.title) 
134                                    docXML = saxReaderUtil.read(journalArticle.getContent()) 
135 
136                                    fName = docXML.valueOf("//dynamic-element[@name='FullName']/dynamic-content/text()") 
137                                    jobTitle = docXML.valueOf("//dynamic-element[@name='JobTitle']/dynamic-content/text()") 
138                                    role = docXML.valueOf("//dynamic-element[@name='ContactInfo']/dynamic-content/text()") 
139                                    photoXML = docXML.valueOf("//dynamic-element[@name='Photo']/dynamic-content/text()") 
140                                    photoSrc = JSONFactoryUtil.createJSONObject(photoXML).getString("uuid") 
141                                    fullName = docXML.valueOf("//dynamic-element[@name='Title']/dynamic-content/text()") 
142                                    authorImageXML = docXML.valueOf("//dynamic-element[@name='ImageLarge']/dynamic-content/text()") 
143                                    authImageSrc = JSONFactoryUtil.createJSONObject(authorImageXML).getString("uuid") 
144                                    summary = docXML.valueOf("//dynamic-element[@name='Summary']/dynamic-content/text()") 
145                                /> 
146 
147                                    <div class="author"> 
148                                        <figure class="author__image"> 
149                                            <#if authImageSrc?? && authImageSrc?has_content> 
150                                                <img src="/documents/${groupId}/${authImageSrc}" alt="${fullName}" class="author_img_class_new"> 
151                                            <#elseif photoSrc?? && photoSrc?has_content> 
152                                                <img src="/documents/${groupId}/${photoSrc}" alt="${fName}" class="author_img_class_new"> 
153                                            </#if> 
154                                        </figure> 
155                                        <div class="author__details d-flex flex-column"> 
156                                            <h3 class="author__name"> 
157                                                <a rel="author"> 
158                                                    <#if fullName?? && fullName?has_content> 
159                                                        ${fullName} 
160                                                    <#elseif fName?? && fName?has_content> 
161                                                        ${fName} 
162                                                    </#if> 
163                                                </a> 
164                                            </h3> 
165                                            <p class="author__desc text-size-a author_job_title"> 
166                                                <#if jobTitle?? && jobTitle?has_content> 
167                                                    ${jobTitle} 
168                                                </#if> 
169                                            </p> 
170                                            <span> 
171                                                <p class="author__desc text-size-a"> 
172                                                    <#if summary?? && summary?has_content> 
173                                                        ${summary} 
174                                                    </#if> 
175                                                    <#if role?? && role?has_content> 
176                                                        ${role} 
177                                                    </#if> 
178                                                </p> 
179                                            </span> 
180                                        </div> 
181                                        <div> 
182                                            <div class="author__contact"> 
183                                                <ul class="author__contact-list"> 
184                                                </ul> 
185                                            </div> 
186                                        </div> 
187                                    </div> 
188                             </#if> 
189                     </#list> 
190            </div> 
191    	</div> 
192    </div> 
193</#if> 
194 
195 
196 
197<div class="container"> 
198    <div class="row"> 
199        <div class="article__intro"> 
200            <#if (Introduction.getData())??> 
201            	${Introduction.getData()} 
202            </#if> 
203 
204           <div class="article-download-share"> 
205                
206                    <#if PDFTitle?? && PDFTitle.getData()?has_content> 
207                        <#assign title = PDFTitle.getData() /> 
208                        <#assign pdf_link = "#" /> 
209                        <#assign pdfrowId = containerId /> 
210                        <#if PDFTitle.PDF?? && PDFTitle.PDF.getData()?has_content> 
211                            <#assign pdf_link = PDFTitle.PDF.getData() /> 
212                        </#if> 
213                        <div class="article-download"> 
214                            <div id="blue_button_click_div" data-analytics-asset-type="custom"> 
215                                <div class="jmarticle__hero-btn-list"> 
216                                    <a id="panel_blue_button_${pdfrowId}" class="article__btn" href="${pdf_link}" title="${title}" data-analytics-asset-action="click" onclick="onBlueButtonClick(this)"> 
217                                        <span class="btn__text">${title}</span> 
218                                        <span class="arrow__forward"></span> 
219                                    </a> 
220                                   <a id="panel_blue_button_${pdfrowId}" class="article__btn-mobile" href="${pdf_link}"             title="${title}" data-analytics-asset-action="click" onclick="onBlueButtonClick(this)"> 
221                                       <img src="${themeDisplay.getPathThemeImages()}/new__jm__images/download-white-icon.svg" alt="twitter image"/> 
222                                    </a> 
223                                </div> 
224                            </div> 
225                        </div> 
226                    </#if>               
227                
228                   
229               <div class="article-share"> 
230                   <a href="https://linkedin.com/shareArticle?url=${shareURL}&title=<#if (Title.getData())??>${Title.getData()}</#if>" target="_blank"> 
231                       <img class="socialicons__img" src="${themeDisplay.getPathThemeImages()}/new__jm__images/social_icons-LinkedIN.png" alt="twitter image"/> 
232                    </a> 
233                      <a  href="https://twitter.com/share?url=${shareURL}&text=<#if (Title.getData())??>${Title.getData()}</#if>" target="_blank"> 
234                       <img class="socialicons__img" src="${themeDisplay.getPathThemeImages()}/new__jm__images/social_icons-Twitter.png" alt="twitter image"/> 
235                    </a> 
236                </div> 
237            </div> 
238       
239        </div> 
240    </div> 
241</div> 
242 
243<style> 
244    img.author_img_class_new { 
245        width: 100% !important; 
246        height: 100% !important; 
247        position: absolute; 
248        margin: auto; 
249        top: 0; 
250        bottom: 0; 
251
252     
253    .article__btn:focus-visible { 
254    outline: 2px solid blue !important; 
255
256 
257@media (min-width: 320px) and (max-width: 650px) { 
258	.article__intro li { 
259	   margin-left: -32px !important;		 
260
261	.journal-content-article .container .article__intro { 
262    margin-top: 22px !important; 
263
264
265@media (min-width: 540px) and (max-width: 834px) { 
266    .article__intro li { 
267	      margin-left: -32px !important;		 
268
269    .article__intro { 
270        margin: 60px 15px 0 5px !important;         
271
272
273  
274@media (min-width: 320px) and (max-width: 539px){ 
275.jmarticle__author-info { 
276    padding: 0px 0; 
277
278.jmarticle__author-info .author__image { 
279    width: 39px; 
280    height: 40px; 
281
282 
283.jmarticle__author-info .author__name a { 
284    line-height: 0px; 
285    font-size: 18px !important; 
286    margin-right: 10px; 
287
288 
289.jmarticle__author-info .author__desc { 
290     
291    line-height: 14px; 
292    font-size: 12px !important; 
293    margin-bottom: 7px; 
294
295
296  
297</style> 

Johnson Matthey, a leader in sustainable technologies, is helping provide increased numbers of vital ventilator components in Europe through its customer HOERBIGER Flow Control.

As COVID-19 continues to impact countries around the world and more people become critically ill, ventilators have become a vital part of helping to save lives by helping when patients’ lungs struggle. Governments are asking manufacturers to find ways to dramatically increase production to prepare for the peak of infections and help protect lives. JM has many roles to play in this, one of which is through the supply of piezo products, key parts of the ventilator supply chain.

HOERBIGER Flow Control, based in Germany, are a leading provider of technologies centred around pneumatic and hydraulics products that control fluidic flow. One of their products is the piezoelectric valve that ventilators need to be able to function. Because of that, HOERBIGER Flow Control has been designated an essential business, and is seeing increased demand for these particular products from countries across Europe.

Piezo products use the special physical properties of the materials we produce, which means that when an electrical voltage is applied to the electrodes the material will change shape. JM is an expert supplier of piezo products, and our team creates piezo ceramic bending actuators, which enable HOERBIGER’s valves to open and close. Through the hard work of our talented people in Redwitz, we’re now providing many times more parts for this application.

Michael Riedel, Business Manager Piezo Products, said: “It’s gratifying to realise that the products we make on a daily basis are going to such an important cause. The team in Redwitz has been working hard to deliver on the promise we’ve made to our valued customer HOERBIGER.”

Read more

COVID-19

How we at JM are responding to COVID-19

Read the statement