Node validation exception – How to solve related issues

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Node validation exception – 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 ” Node validation exception ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: bootstrap and node.

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 “Node validation exceptionn{}” classname is Bootstrap.java.
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

                 } catch (UnsupportedEncodingException uee) {
                    assert false;
                    e.addSuppressed(uee);
                }
            } else if (e instanceof NodeValidationException) {
                logger.error("node validation exception\n{}"; e.getMessage());
            } else {
                // full exception
                logger.error("Exception"; e);
            }
            // re-enable it if appropriate; so they can see any logging during the shutdown process




 

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