Modules plugins sites – How to solve this Elasticsearch error

Opster Team

Aug-23, Version: 2.3-2.3

Briefly, this error occurs when Elasticsearch cannot find or load the required modules, plugins, or sites. This could be due to incorrect installation, missing files, or incorrect configuration. To resolve this issue, you can try reinstalling the plugins or modules, ensuring that all required files are present and correctly configured. If the problem persists, check the Elasticsearch logs for more detailed error messages. It’s also important to ensure that the Elasticsearch version is compatible with the plugins or modules you’re trying to use.

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

Log Context

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

        for (PluginInfo pluginInfo : info.getPluginInfos()) {
        }"modules {}; plugins {}; sites {}"; moduleNames; jvmPluginNames; sitePlugins);

        Map> onModuleReferences = new HashMap();
        for (Plugin plugin : jvmPlugins.values()) {
            List list = new ArrayList();
            for (Method method : plugin.getClass().getMethods()) {


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