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The following has evaluated to null or missing:
==> request.getParameter("blogid")  [in template "20100#20136#99980641" at line 12, column 18]

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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: blogid = request.getParameter("blogid")  [in template "20100#20136#99980641" at line 12, column 9]
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1<#-- Service Locators --> 
2<#assign 
3    journalArticleLocalService = serviceLocator.findService("com.liferay.journal.service.JournalArticleLocalService") 
4    journalArticleResourceLocalService = serviceLocator.findService("com.liferay.journal.service.JournalArticleResourceLocalService") 
5    assetEntryLocalService = serviceLocator.findService("com.liferay.asset.kernel.service.AssetEntryLocalService") 
6/> 
7<#assign blogName = "" /> 
8<div class="container container_exp_details"> 
9    <#-- Fetching Article by URL title --> 
10    <#assign 
11        groupId = themeDisplay.getScopeGroupId() 
12        blogid = request.getParameter("blogid") 
13        article = journalArticleLocalService.fetchArticleByUrlTitle(groupId, blogid) 
14    /> 
15    <#if article??> 
16        <#-- Fetch the AssetEntry for the JournalArticle --> 
17        <#assign 
18            assetEntry = assetEntryLocalService.fetchEntry("com.liferay.journal.model.JournalArticle", article.getResourcePrimKey()) 
19        /> 
20        <#if assetEntry??> 
21            <#-- Get JournalArticleResource using AssetEntry --> 
22            <#assign 
23                journalArticleResourceObj = journalArticleResourceLocalService.getJournalArticleResource(assetEntry.getClassPK()) 
24                currentArticleId = getterUtil.getString(journalArticleResourceObj.getArticleId()) 
25                journalArticle = journalArticleLocalService.getArticle(groupId, currentArticleId) 
26            /> 
27            <#if journalArticle??> 
28                <#-- Extract Content --> 
29                <#assign 
30                    document = saxReaderUtil.read(journalArticle.getContent()) 
31                    fieldNodes = document.selectNodes("/root/dynamic-element") 
32                /> 
33                <#list fieldNodes as fieldNode> 
34                    <#assign  
35                        fieldName = fieldNode.valueOf("@field-reference") 
36                        fieldValue = fieldNode.selectSingleNode("dynamic-content").getText() 
37                    /> 
38                    <#if fieldName == "BannerImage"> 
39                        <div class="card p-0"> 
40                            <#assign  
41                                imageUrlStart = fieldValue?index_of("\"url\":\"") + 7 
42                                imageUrlEnd = fieldValue?index_of("\",", imageUrlStart) 
43                            /> 
44                            <#if imageUrlStart != -1 && imageUrlEnd != -1> 
45                                <img src="${fieldValue?substring(imageUrlStart, imageUrlEnd)}" alt="BannerImage" class="img-fluid"/> 
46                            </#if> 
47                        </div> 
48                       <#-- Define function to get ordinal suffix --> 
49                        <#function getOrdinalSuffix(number)> 
50                           <#if number % 10 == 1 && number % 100 != 11> 
51                                <#return "st"> 
52                            <#elseif number % 10 == 2 && number % 100 != 12> 
53                                  <#return "nd"> 
54                            <#elseif number % 10 == 3 && number % 100 != 13> 
55                                   <#return "rd"> 
56                            <#else> 
57                               <#return "th"> 
58                            </#if> 
59                        </#function> 
60 
61                        <#-- ... other parts of your code --> 
62 
63                        <#elseif fieldName == "Title"> 
64                            <div class="ex-health-head"> 
65                                <h1 class="h4"> 
66                                    <b>${fieldValue}</b> 
67																	<#assign blogName = fieldValue + " - Magma HDI" /> 
68                                    <#elseif fieldName == "DateOfPublish"> 
69                                        <#-- Parse the date --> 
70                                        <#assign parsedDate = fieldValue?date("yyyy-MM-dd")> 
71                                        <#-- Format the date --> 
72                                        <span class="gray font_16 thin"> 
73																					${parsedDate?string("d")}<sup>${getOrdinalSuffix(parsedDate?string("d")?number)}</sup> ${parsedDate?string("MMMM yyyy")} 
74                                        </span> 
75                                    </h1> 
76                                </div> 
77                                             
78                        <#elseif fieldName == "Content"> 
79                            <div class="p_40_0 exp-content-details thin"> 
80                                ${fieldValue} 
81                            </div> 
82                        </#if> 
83                    </#list> 
84                <#else> 
85                    Journal article not found. 
86                </#if> 
87            <#else> 
88                Asset entry not found. 
89            </#if> 
90        <#else> 
91            Article with the provided URL title not found. 
92        </#if> 
93    </div> 
94 
95<style> 
96    .ex-health-head b{ 
97        border-right: 1px solid gray;  
98        padding-right: 20px; 
99
100</style> 
101																	 
102<script type="text/javascript"> 
103    document.addEventListener("DOMContentLoaded", function() { 
104        var blogName = "${htmlUtil.escapeJS(blogName)}"; 
105        document.title = blogName; 
106    }); 
107</script> 

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