Could not parse schedule for . unknown schedule type – How to solve this Elasticsearch error

Opster Team

July-20, Version: 1.7-8.0

Before you begin reading this guide, we recommend you try running the Elasticsearch Check-Up which can resolve issues that cause many errors.

This guide will help you check for common problems that cause the log ” could not parse schedule for . unknown schedule type ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: plugin.

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 “could not parse schedule for [{}]. unknown schedule type [{}]”classname  is ScheduleRegistry.java We extracted the following from Elasticsearch source code for those seeking an in-depth context :

} 
 public Schedule parse(String context; String type; XContentParser parser) throws IOException {
 Schedule.Parser scheduleParser = parsers.get(type);
 if (scheduleParser == null) {
 throw new ElasticsearchParseException("could not parse schedule for [{}]. unknown schedule type [{}]"; context; type);
 }
 return scheduleParser.parse(parser);
 }
 }

 

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