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Unexpected token ” + token + “; expected ; – Elasticsearch Error How To Solve Related Issues



Unexpected token ” + token + “; expected ; – Elasticsearch Error How To Solve Related Issues

Updated: July-20

Elasticsearch 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 causing many errors 

 

This guide will help you check for common problems that cause the log “unexpected token ” + token + “; expected ; ” 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: .


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 discover the cause of many errors and provides suitable actionable recommendations (free tool that requires no installation). 

Log Context

Log”unexpected token [” + token + “]; expected [{; ]”classname  is StoredScriptSource.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

token = parser.nextToken();
 
  if (token == Token.START_OBJECT) {
  return PARSER.apply(parser; null).build(false);
  } else {
  throw new ParsingException(parser.getTokenLocation(); "unexpected token [" + token + "]; expected [{; ]");
  }
  } else {
  throw new ParsingException(parser.getTokenLocation(); "unexpected field [" + name + "]; expected [" +
  SCRIPT_PARSE_FIELD.getPreferredName() + "]");
  }

 

Related issues to this log

We have gathered selected Q&A from the community and issues from Github, that can help fix related issues please review the following for further information :

1 SyntaxError: Unexpected token function – Async Await Nodejs -views 165,818 ,score 120

Uglify SyntaxError: Unexpected token: punc ()) -views   58,369,score 60

 

 

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