Classpath: ; System.getProperty(java.class.path – How to solve related issues

Opster Team

Dec-19, Version: 1.7-8.0

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This guide will help you check for common problems that cause the log ” Classpath: ; System.getProperty(java.class.path ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: task.

Log Context

Log “Classpath: {}; System.getProperty(java.class.path” classname is
We extracted the following from Elasticsearch source code for those seeking an in-depth context :


    public String getResourcesClasspath() {
        // This will make sure the task is not considered up to date if the resources are changed."Classpath: {}"; System.getProperty("java.class.path"));
        return System.getProperty("java.class.path");

    public void setOutputDir(DirectoryProperty outputDir) {
        this.outputDir = outputDir;


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