Unknown token – How to solve this Elasticsearch error

Opster Team

July-20, Version: 1.7-8.0

Before you begin reading this guide, we recommend you try running the Elasticsearch Check-Up which can resolve issues that cause many errors.

This guide will help you check for common problems that cause the log ” unknown token ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: query and index.

Advanced users might want to skip right to the common problems section in each concept or try running the Check-Up to analyze Elasticsearch configuration and help resolve this error.

Log Context

Log “unknown token [“classname  is AbstractGeometryQueryBuilder.java We extracted the following from Elasticsearch source code for those seeking an in-depth context :

params.shapePath = parser.text();
 } else if (SHAPE_ROUTING_FIELD.match(currentFieldName; parser.getDeprecationHandler())) {
 params.shapeRouting = parser.text();
 } else {
 throw new ParsingException(parser.getTokenLocation(); "unknown token [" + token
 + "] after [" + currentFieldName + "]");
 } else {
 throw new ParsingException(parser.getTokenLocation(); "query does not support [" + currentFieldName + "]");


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