I'm using solr 1.4.1 and just noticed a bunch of these errors in the solr.log file:
SEVERE: java.util.concurrent.ExecutionException: java.lang.NoSuchMethodError: org.apache.solr.common.util.ConcurrentLRUCache$Stats.add(Lorg/apache/solr/common/util/ConcurrentLRUCache$Stats;)V They appear to happen after a commit, and as far as I can tell, everything is working fine -- that's why I didn't notice these errors earlier. What is this telling me?
