Could not parse http request. unexpected token – Elasticsearch Error How To Solve Related Issues


Could not parse http request. unexpected token – 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 ” could not parse http request. unexpected token ” 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: request and plugin.

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”could not parse http request. unexpected token [{}]”classname  is HttpRequest.java We extracted the following from Elasticsearch source code for those seeking an in-depth context :

} else {
  throw new ElasticsearchParseException("could not parse http request. unexpected numeric field [{}]";
  currentFieldName);
  }
  } else {
  throw new ElasticsearchParseException("could not parse http request. unexpected token [{}]"; token);
  }
  }
 
  if (builder.host == null) {
  throw new ElasticsearchParseException("could not parse http request. missing required [{}] field";

 

Optimize Elasticsearch Performance

Try The Tool