Briefly, this error occurs when Elasticsearch fails to store an error due to issues like insufficient disk space, incorrect file permissions, or network connectivity problems. To resolve this, you can free up disk space, check and correct file permissions, or troubleshoot network issues. Additionally, ensure that Elasticsearch has the necessary write permissions and the error is not due to a read-only index.
This guide will help you check for common problems that cause the log ” couldn’t store error {} ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: .
Log Context
Log “couldn’t store error {}” classname is TaskManager.java.
We extracted the following from Elasticsearch source code for those seeking an in-depth context :
}
final TaskResult taskResult;
try {
taskResult = task.result(localNode; error);
} catch (IOException ex) {
logger.warn(() -> new ParameterizedMessage("couldn't store error {}"; ExceptionsHelper.stackTrace(error)); ex);
listener.onFailure(ex);
return;
}
taskResultsService.storeResult(taskResult; new ActionListener() {
@Override
