Hi fellow Liferay'ers,
I'm trying to get the categories of a journalArticle with a Freemarker template.
I tried this code:
<#assign journalArticleId = .vars['reserved-article-id'].data> <#assign journalArticleResourceLocalServiceUtil = staticUtil["com.liferay.portlet.journal.service.JournalArticleResourceLocalServiceUtil"]> <#assign assetCategoryLocalServiceUtil = staticUtil["com.liferay.portlet.asset.service.AssetCategoryLocalServiceUtil"]> <#assign articleResourcePK = journalArticleResourceLocalServiceUtil.getArticleResourcePrimKey(groupId, journalArticleId)/> <#assign categoryList=assetCategoryLocalServiceUtil.getCategories("com.liferay.portlet.journal.model.JournalArticle",articleResourcePK) > <#list categoryList as categoryList> ${categoryList.getName()} </#list> I also added This lines to the portal-setup-wizzard.properties
freemarker.engine.restricted.classes= freemarker.engine.restricted.variables= freemarker.engine.restricted.packages= When i execute the code it throws this error:
08:26:30,582 ERROR [http-nio-8080-exec-10][runtime:60] Error executing FreeMarker template FreeMarker template error: The following has evaluated to null or missing: ==> staticUtil [in template "20202#20246#41671" at line 14, column 51] ---- Tip: If the failing expression is known to be 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 journalArticleResourceLocalSe... [in template "20202#20246#41671" at line 14, column 1] ---- Java stack trace (for programmers): ---- Does anyone has an Idea what I am doing wrong here? Thank you in advance.