Hi, I run a groovy script through the transport client: The script looks like this: if (ctx._source.field.names == null) ctx._source.field.names=newItems else ctx._source.field.names<< newItems; ctx._source.field.names = ctx._source.field.names.flatten().uniqu…

Java.lang.NullPointerException: Cannot get property 'x' on null object - when running a groovy script - #2 by system - Elasticsearch

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