We are getting the following error: Full Import failed:java.lang.RuntimeException: org.apache.solr.handler.dataimport.DataImportHandlerException: java.lang.NullPointerException at org.apache.solr.handler.dataimport.DocBuilder.execute(DocBuilder.java:270) at org.apache.solr.handler.dataimport.DataImporter.doFullImport(DataImporter.java:416) at org.apache.solr.handler.dataimport.DataImporter.runCmd(DataImporter.java:480) at org.apache.solr.handler.dataimport.DataImporter$1.run(DataImporter.java:461) Caused by: org.apache.solr.handler.dataimport.DataImportHandlerException: java.lang.NullPointerException at org.apache.solr.handler.dataimport.DataImportHandlerException.wrapAndThrow(DataImportHandlerException.java:62) at org.apache.solr.handler.dataimport.DocBuilder.getVariableResolver(DocBuilder.java:146) at org.apache.solr.handler.dataimport.DocBuilder.cleanByQuery(DocBuilder.java:973) at org.apache.solr.handler.dataimport.DocBuilder.execute(DocBuilder.java:231) ... 3 more Caused by: java.lang.NullPointerException at sun.util.calendar.ZoneInfoFile.getZoneIDs(ZoneInfoFile.java:757) at sun.util.calendar.ZoneInfo.getAvailableIDs(ZoneInfo.java:576) at java.util.TimeZone.getAvailableIDs(TimeZone.java:594) at org.apache.solr.handler.dataimport.DateFormatEvaluator.<init>(DateFormatEvaluator.java:76) at org.apache.solr.handler.dataimport.DataImporter.getEvaluators(DataImporter.java:526) at org.apache.solr.handler.dataimport.DataImporter.getEvaluators(DataImporter.java:518) at org.apache.solr.handler.dataimport.DocBuilder.getVariableResolver(DocBuilder.java:120)
Restarting solr fixes the issue. We are using Solr 5.1.0 What is the correct fix for this? Thanks,