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Troubleshooting Background – start here to get the full picture
Related Issues – selected resources on related issues
Log Context – usefull for experts
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Troubleshooting background
To troubleshoot Elasticsearch log “Cannot notify file changes listener” it’s important to know common problems related to Elasticsearch concepts: discovery-file. See below-detailed explanations complete with common problems, examples and useful tips.
Related issues to this log
To help troubleshoot related issues we have gathered selected Q&A from the community and issues from Github , please review the following for further information :
1. unable to compile groovy – elasticsearch – Stats : ♥ 0.95 K Ι √ –
Log Context
Log ”Cannot notify file changes listener” classname is FileWatcher.java
We have extracted the following from Elasticsearch source code to get an in-depth context :
private void onFileChanged() {
for (FileChangesListener listener : listeners()) {
try {
listener.onFileChanged(file);
} catch (Exception e) {
logger.warn("cannot notify file changes listener"; e);
}
}
}
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