Gary Kessler

Senior Product Line Manager

Mr. Kessler is a Senior Product Line Manager for Itron and past Director of Smart Grid Technology for Public Service New Mexico Resources (PNMR), responsible for the Smart-Grid and Advanced Metering Technology. Mr. Kessler has more than a decade of technical project management experience working for companies such as Boeing Aerospace, Hewlett-Packard, Microsoft, AT&T Wireless and Public Service New Mexico. His work has covered a broad range of products and technologies, from cellular telephony to robotic boiler inspection and power line phasing techniques. His technology experience includes such activities as building robotic wall crawlers for boilers, power line phasing devices and intelligent electronic devices for substation and grid monitoring. Mr. Kessler is co-inventor on several patents of innovative technology for the cellular and power industries. He holds a B.S. in Electrical Engineering from the University of Washington, earned a PMI project management certification while at HP, is Six-Sigma Black-Belt trained and holds a Six-Sigma Quality certification from the Galvin Institute.

Kesalahan terjadi ketika Memproses Template. 
The following has evaluated to null or missing:
==> authorContentdata.items  [in template "44616#44647#183853" at line 20, column 22]

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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 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: authorContentitems = authorContentdat...  [in template "44616#44647#183853" at line 20, column 1]
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1<#-- 
2Add elements from the sidebar to define your template. Type "${" to use the 
3autocomplete feature. 
4--> 
5<#-- *Permission issue with guest user* 
6<#assign currentEntry = (request.getAttribute("LIFERAY_SHARED_LAYOUT_ASSET_ENTRY"))! /> 
7<#assign classPK = currentEntry.classPK /> 
8--> 
9 
10<#assign  
11currentURL = themeDisplay.getURLCurrent() 
12fullURLPath = currentURL?split("/") 
13urlData = fullURLPath[2] 
14removedParams = urlData?split("?") 
15friendlyURLPath = removedParams[0] 
16/> 
17 
18<#assign 
19authorContentdata = restClient.get("/headless-delivery/v1.0/structured-content-folders/148280/structured-contents?filter=friendlyUrlPath%20eq%20%27" + friendlyURLPath + "%27") 
20authorContentitems = authorContentdata.items 
21/> 
22<#if authorContentitems?has_content> 
23<#assign 
24authorContent = authorContentitems[0] 
25contentFields = authorContent.contentFields 
26categories=authorContent.taxonomyCategoryBriefs 
27authorContentData = jsonFactoryUtil.createJSONObject(authorContent) 
28friendlyURL = authorContentData.friendlyUrlPath 
29authorCategoryId = "0" 
30/> 
31 
32<#list categories as category > 
33				     <#assign authorCategoryId = category.taxonomyCategoryId /> 
34      </#list> 
35 
36 
37<span class="d-none" id="author-id">${authorCategoryId}</span> 
38</#if> 
39<script> 
40AUI().ready(function(){ 
41  const authorID = document.getElementById("author-id").innerHTML; 
42  if(authorID) { 
43	setTimeout(function(){ 
44    document.querySelector('[name="categoryId"][value="'+authorID+'"]').closest('label').click() 
45  }, 1000); 
46	} 
47}); 
48</script>