The following has evaluated to null or missing:
==> communicationOutput  [in template "merkur-2021-template-bundle_SERVLET_CONTEXT_/global/journal/templates/Global.Template.GewinnspielDetails.ftl" at line 210, column 41]

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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: ${communicationOutput}  [in template "merkur-2021-template-bundle_SERVLET_CONTEXT_/global/journal/templates/Global.Template.GewinnspielDetails.ftl" at line 210, column 39]
	- Reached through: #include "merkur-2021-template-bundle...  [in template "2007014#2007060#GLOBAL.TEMPLATE.GEWINNSPIELDETAILS" at line 1, column 1]
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1<#include "merkur-2021-template-bundle_SERVLET_CONTEXT_/global/journal/templates/Global.Template.GewinnspielDetails.ftl"/>