The following has evaluated to null or missing:
==> dateTool  [in template "10155#10195#22629" at line 7, column 33]

----
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 publish_date = dateTool.toDat...  [in template "10155#10195#22629" at line 7, column 9]
----

1<article class="article-details"> 

2    <h2>${title.getData()}</h2> 

3    <div class="article-image"> 

4        <img src="${bigimg.getData()}" alt="${title.getData()}" /> 

5    </div> 

6      <#if datebool?? && getterUtil.getBoolean(datebool.getData()) > 

7        <#assign publish_date = dateTool.toDate('EEE, dd MMM yyyy hh:mm:ss Z', reserved-article-display-date.getData(), locale) > 

8        <date>${dateTool.format("yyyy. MMMM d, EEEE", publish_date, locale)}</date> 

9      </#if> 

10    <p class="lead">${lead.getData()}</p> 

11    ${text.getData()} 

12</article>