Type ” + type + ” cannot be used in multi field – How to solve this Elasticsearch error

Type ” + type + ” cannot be used in multi field – 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 Error Check-Up which can resolve issues that cause many errors.

This guide will help you check for common problems that cause the log ” Type ” + type + ” cannot be used in multi field ” 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: index.

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”Type [” + type + “] cannot be used in multi field”classname  is TypeParsers.java We extracted the following from Elasticsearch source code for those seeking an in-depth context :

throw new MapperParsingException("no type specified for property [" + multiFieldName + "]");
  }
  if (type.equals(ObjectMapper.CONTENT_TYPE)
  || type.equals(ObjectMapper.NESTED_CONTENT_TYPE)
  || type.equals(FieldAliasMapper.CONTENT_TYPE)) {
  throw new MapperParsingException("Type [" + type + "] cannot be used in multi field");
  }
 
  Mapper.TypeParser typeParser = parserContext.typeParser(type);
  if (typeParser == null) {
  throw new MapperParsingException("no handler for type [" + type + "] declared on field [" + multiFieldName + "]");

 

Run the Check-Up to get a customized report like this:

Analyze your cluster