Expected ” + XContentParser.Token.VALUE_STRING + ” or – Elasticsearch Error How To Solve Related Issues


Expected ” + XContentParser.Token.VALUE_STRING + ” or – Elasticsearch Error How To Solve Related Issues

Opster Team

July-20, Version: 1.7-8.0

 

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

This guide will help you check for common problems that cause the log ” Expected ” + XContentParser.Token.VALUE_STRING + ” or ” to appear. It’s important to understand the issues related to the log, so to get started, read the general overview on common issues and tips related to the Elasticsearch concepts: parser and search.

Advanced users might want to skip right to the common problems section in each concept or try running the Check-Up which analyses ES to pinpoint the cause of many errors and provides suitable actionable recommendations how to resolve them (free tool that requires no installation).

Log Context

Log”Expected [” + XContentParser.Token.VALUE_STRING + “] or [“classname  is SearchAfterBuilder.java We extracted the following from Elasticsearch source code for those seeking an in-depth context :

} else if (token == XContentParser.Token.VALUE_BOOLEAN) {
  values.add(parser.booleanValue());
  } else if (token == XContentParser.Token.VALUE_NULL) {
  values.add(null);
  } else {
  throw new ParsingException(parser.getTokenLocation(); "Expected [" + XContentParser.Token.VALUE_STRING + "] or ["
  + XContentParser.Token.VALUE_NUMBER + "] or [" + XContentParser.Token.VALUE_BOOLEAN + "] or ["
  + XContentParser.Token.VALUE_NULL + "] but found [" + token + "] inside search_after.");
  }
  }
  } else {

 

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