{
  "error":{
    "metadata":[
      "error-class","org.apache.solr.core.SolrCoreInitializationException",
      "root-error-class","org.apache.lucene.store.LockObtainFailedException"],
    "msg":"SolrCore 'hagleitnerweb_en_int' is not available due to init failure: Index dir '/opt/solr/server/solr/hagleitnerweb_en_int/data/index/' of core 'hagleitnerweb_en_int' is already locked. The most likely cause is another Solr server (or another solr core in this server) also configured to use this directory; other possible causes may be specific to lockType: native",
    "trace":"org.apache.solr.core.SolrCoreInitializationException: SolrCore 'hagleitnerweb_en_int' is not available due to init failure: Index dir '/opt/solr/server/solr/hagleitnerweb_en_int/data/index/' of core 'hagleitnerweb_en_int' is already locked. The most likely cause is another Solr server (or another solr core in this server) also configured to use this directory; other possible causes may be specific to lockType: native\n\tat org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1593)\n\tat org.apache.solr.servlet.HttpSolrCall.init(HttpSolrCall.java:249)\n\tat org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:469)\n\tat org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:377)\n\tat org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:323)\n\tat org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634)\n\tat org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)\n\tat org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)\n\tat org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)\n\tat org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)\n\tat org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)\n\tat org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)\n\tat org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)\n\tat org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)\n\tat org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)\n\tat org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)\n\tat org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)\n\tat org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)\n\tat org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)\n\tat org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)\n\tat org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:219)\n\tat org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:126)\n\tat org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)\n\tat org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:335)\n\tat org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)\n\tat org.eclipse.jetty.server.Server.handle(Server.java:531)\n\tat org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)\n\tat org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)\n\tat org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)\n\tat org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)\n\tat org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)\n\tat org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)\n\tat org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)\n\tat org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)\n\tat org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)\n\tat org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)\n\tat org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)\n\tat java.base/java.lang.Thread.run(Thread.java:834)\nCaused by: org.apache.solr.common.SolrException: Index dir '/opt/solr/server/solr/hagleitnerweb_en_int/data/index/' of core 'hagleitnerweb_en_int' is already locked. The most likely cause is another Solr server (or another solr core in this server) also configured to use this directory; other possible causes may be specific to lockType: native\n\tat org.apache.solr.core.SolrCore.<init>(SolrCore.java:1014)\n\tat org.apache.solr.core.SolrCore.<init>(SolrCore.java:869)\n\tat org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1138)\n\tat org.apache.solr.core.CoreContainer.lambda$load$13(CoreContainer.java:684)\n\tat com.codahale.metrics.InstrumentedExecutorService$InstrumentedCallable.call(InstrumentedExecutorService.java:197)\n\tat java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)\n\tat org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209)\n\tat java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)\n\tat java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)\n\t... 1 more\nCaused by: org.apache.lucene.store.LockObtainFailedException: Index dir '/opt/solr/server/solr/hagleitnerweb_en_int/data/index/' of core 'hagleitnerweb_en_int' is already locked. The most likely cause is another Solr server (or another solr core in this server) also configured to use this directory; other possible causes may be specific to lockType: native\n\tat org.apache.solr.core.SolrCore.initIndex(SolrCore.java:753)\n\tat org.apache.solr.core.SolrCore.<init>(SolrCore.java:960)\n\t... 9 more\n",
    "code":500}}