Error running – How to solve this Elasticsearch error

Opster Team

Aug-23, Version: 6.8-8.3

Briefly, this error occurs when Elasticsearch encounters an issue while executing a task. This could be due to a variety of reasons such as incorrect query syntax, insufficient memory, or network connectivity issues. To resolve this, you can check the syntax of your query, ensure that Elasticsearch has enough memory to run, and verify your network connection. Additionally, check the Elasticsearch logs for more detailed error information.

This guide will help you check for common problems that cause the log ” Error running {} ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: mustache.

Log Context

Log “Error running {}” classname is
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

                AccessController.doPrivileged((PrivilegedAction) () -> {
                    template.execute(writer; params);
                    return null;
            } catch (Exception e) {
                logger.error((Supplier>) () -> new ParameterizedMessage("Error running {}"; template); e);
                throw new GeneralScriptException("Error running " + template; e);
            return writer.toString();


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