New Solr Error Troubleshooting Guides: SAXParseException, NumberFormatException and More
A major documentation expansion across Solr error troubleshooting. Five new in-depth guides cover the errors that most often stop an index, each with root cause analysis, visual diagrams and step-by-step fixes.
01 The new guides
- Leader Not Available / Index Fetch Failed. Replication failures between nodes.
- SAXParseException. XML parsing errors in Solr configuration files.
- Missing SearchComponents. 500 exceptions raised from
solrconfig.xml. - NumberFormatException. Indexing failures from the wrong data type in a numeric field.
- ClassNotFoundException. The cache class removed in Solr 9.
02 Linked from the Error Audit
All of the guides are integrated with the Error Audit, so a matching error in your history links straight to the guide that explains it.