Se ha producido un error al procesar la plantilla. The following has evaluated to null or missing:
==> item.link_image.urlExterna [in template "10311#10344#BANNER_IMAGES" at line 7, column 32]
----
Tip: It's the step after the last dot that caused this error, not those before it.
----
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 imagenURL = item.link_image.u... [in template "10311#10344#BANNER_IMAGES" at line 7, column 12]
---- 