Briefly, this error occurs when Elasticsearch is unable to parse a trigger due to an unexpected token in the JSON object. This usually happens when the JSON syntax is incorrect or malformed. To resolve this issue, you can: 1) Check the JSON syntax for any errors or missing brackets, 2) Validate the JSON object using a JSON validator, 3) Ensure that the JSON object is properly formatted according to the Elasticsearch documentation.
This guide will help you check for common problems that cause the log ” could not parse trigger [{}] for [{}]. expected [END_OBJECT] token; but found [{}] ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: plugin.
Log Context
Log “could not parse trigger [{}] for [{}]. expected [END_OBJECT] token; but found [{}]” class name is TriggerService.java. We extracted the following from Elasticsearch source code for those seeking an in-depth context :
" but found [{}]"; type; jobName; token);
}
Trigger trigger = parseTrigger(jobName; type; parser);
token = parser.nextToken();
if (token != XContentParser.Token.END_OBJECT) {
throw new ElasticsearchParseException("could not parse trigger [{}] for [{}]. expected [END_OBJECT] token; but found [{}]";
type; jobName; token);
}
return trigger;
}
