An error occurred while reloading file – How to solve related issues

Opster Team

Jan-20, Version: 1.7-8.0

Before you begin reading this guide, we recommend you run 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 ” An error occurred while reloading file ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: discovery-file and plugin.

Advanced users might want to skip right to the common problems section in each concept or try running the Check-Up to analyze Elasticsearch configuration and help resolve this error.

Log Context

Log “An error occurred while reloading file {}” classname is SamlRealm.java.
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

         
Override
        public void onFileChanged(Path file) {
            try {
                onChange.run();
            } catch (Exception e) {
                logger.warn(new ParameterizedMessage("An error occurred while reloading file {}"; file); e);
            }
        }
    }

    static final class AttributeParser {



 

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