org.apache.solr.core.SolrCore.<init>(SolrCore.java:821) ... 13 more Caused by: org.apache.lucene.store.LockObtainFailedException: Lock obtain timed out: NativeFSLock@/usr/share/solr-4.5.0/example/solr/ collection1/data/index/write.lock: java.io.FileNotFoundException: /usr/share/solr-4.5.0/example/solr/collection1/data/index/write.lock (Permission denied) at org.apache.lucene.store.Lock.obtain(Lock.java:84) at
it seems a permission problem, the user that start tomcat don't have permission to access your index folder. try grant read and write permission to current user to your solr data folder and restart tomcat to see what happens. -- All the best Liu Bo
