Could not create an xcontent attachment name – How to solve this Elasticsearch exception

Opster Team

August-23, Version: 6.8-8.9

Before you dig into reading this guide, have you tried asking OpsGPT what this log means? You’ll receive a customized analysis of your log.

Try OpsGPT now for step-by-step guidance and tailored insights into your Elasticsearch operation.

Briefly, this error occurs when Elasticsearch fails to create an XContent, which is a type of data format like JSON, YAML, etc. This could be due to incorrect data format, insufficient permissions, or a system error. To resolve this, ensure the data format is correct and compatible with Elasticsearch. Check the system permissions to ensure Elasticsearch has the necessary access. If the issue persists, consider restarting Elasticsearch or checking for system errors.

For a complete solution to your to your search operation, try for free AutoOps for Elasticsearch & OpenSearch . With AutoOps and Opster’s proactive support, you don’t have to worry about your search operation – we take charge of it. Get improved performance & stability with less hardware.

This guide will help you check for common problems that cause the log ” could not create an xcontent attachment [” + name + “] ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: plugin.

Log Context

Log “could not create an xcontent attachment [” + name + “]” class name is Attachment.java. We extracted the following from Elasticsearch source code for those seeking an in-depth context :

 try {
 XContentBuilder builder = XContentBuilder.builder(type.xContent()).prettyPrint();
 content.toXContent(builder; ToXContent.EMPTY_PARAMS);
 return BytesReference.toBytes(BytesReference.bytes(builder));
 } catch (IOException ioe) {
 throw new ElasticsearchException("could not create an xcontent attachment [" + name + "]"; ioe);
 }
 }  public static class Yaml extends XContent {

 

How helpful was this guide?

We are sorry that this post was not useful for you!

Let us improve this post!

Tell us how we can improve this post?