Here is the Solr log:
Starting Solr
OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
2024-04-09 13:09:19.436 INFO (main) [ ] o.e.j.u.log Logging initialized @1028ms to org.eclipse.jetty.util.log.Slf4jLog
2024-04-09 13:09:19.578 WARN (main) [ ] o.e.j.s.AbstractConnector Ignoring deprecated socket close linger time
2024-04-09 13:09:19.584 INFO (main) [ ] o.e.j.s.Server jetty-9.4.14.v20181114; built: 2018-11-14T21:20:31.478Z; git: c4550056e785fb5665914545889f21dc136ad9e6; jvm 11.0.15+10
2024-04-09 13:09:19.629 INFO (main) [ ] o.e.j.d.p.ScanningAppProvider Deployment monitor [file:///opt/solr/server/contexts/] at interval 0
2024-04-09 13:09:19.844 INFO (main) [ ] o.e.j.w.StandardDescriptorProcessor NO JSP Support for /solr, did not find org.apache.jasper.servlet.JspServlet
2024-04-09 13:09:19.851 INFO (main) [ ] o.e.j.s.session DefaultSessionIdManager workerName=node0
2024-04-09 13:09:19.851 INFO (main) [ ] o.e.j.s.session No SessionScavenger set, using defaults
2024-04-09 13:09:19.852 INFO (main) [ ] o.e.j.s.session node0 Scavenging every 660000ms
2024-04-09 13:09:19.896 INFO (main) [ ] o.a.s.s.SolrDispatchFilter Using logger factory org.apache.logging.slf4j.Log4jLoggerFactory
2024-04-09 13:09:19.900 INFO (main) [ ] o.a.s.s.SolrDispatchFilter ___ _ Welcome to Apache Solr™ version 7.7.3
2024-04-09 13:09:19.900 INFO (main) [ ] o.a.s.s.SolrDispatchFilter / __| ___| |_ _ Starting in standalone mode on port 8983
2024-04-09 13:09:19.900 INFO (main) [ ] o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_| Install dir: /opt/solr
2024-04-09 13:09:19.901 INFO (main) [ ] o.a.s.s.SolrDispatchFilter |___/\___/_|_| Start time: 2024-04-09T13:09:19.900970Z
2024-04-09 13:09:19.930 INFO (main) [ ] o.a.s.c.SolrResourceLoader Using system property solr.solr.home: /opt/solr/server/solr
2024-04-09 13:09:19.934 INFO (main) [ ] o.a.s.c.SolrXmlConfig Loading container configuration from /opt/solr/server/solr/solr.xml
2024-04-09 13:09:19.975 INFO (main) [ ] o.a.s.c.SolrXmlConfig MBean server found: com.sun.jmx.mbeanserver.JmxMBeanServer@1af2d44a, but no JMX reporters were configured - adding default JMX reporter.
2024-04-09 13:09:20.348 INFO (main) [ ] o.a.s.c.SolrResourceLoader [null] Added 0 libs to classloader, from paths: []
2024-04-09 13:09:20.445 INFO (main) [ ] o.a.s.h.c.HttpShardHandlerFactory Host whitelist initialized: WhitelistHostChecker [whitelistHosts=null, whitelistHostCheckingEnabled=true]
2024-04-09 13:09:20.690 INFO (main) [ ] o.a.s.c.TransientSolrCoreCacheDefault Allocating transient cache for 2147483647 transient cores
2024-04-09 13:09:20.692 INFO (main) [ ] o.a.s.h.a.MetricsHistoryHandler No .system collection, keeping metrics history in memory.
2024-04-09 13:09:20.744 INFO (main) [ ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.node' (registry 'solr.node') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@1af2d44a
2024-04-09 13:09:20.744 INFO (main) [ ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.jvm' (registry 'solr.jvm') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@1af2d44a
2024-04-09 13:09:20.750 INFO (main) [ ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.jetty' (registry 'solr.jetty') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@1af2d44a
2024-04-09 13:09:20.770 INFO (main) [ ] o.a.s.c.CorePropertiesLocator Found 1 core definitions underneath /opt/solr/server/solr
2024-04-09 13:09:20.770 INFO (main) [ ] o.a.s.c.CorePropertiesLocator Cores are: [dovecot-fts]
2024-04-09 13:09:20.821 INFO (main) [ ] o.e.j.s.h.ContextHandler Started o.e.j.w.WebAppContext@53142455{/solr,file:///opt/solr/server/solr-webapp/webapp/,AVAILABLE}{/opt/solr/server/solr-webapp/webapp}
2024-04-09 13:09:20.825 INFO (coreLoadExecutor-9-thread-1) [ x:dovecot-fts] o.a.s.c.SolrResourceLoader [dovecot-fts] Added 58 libs to classloader, from paths: [/opt/solr/contrib/clustering/lib, /opt/solr/contrib/extraction/lib, /opt/solr/contrib/langid/lib, /opt/solr/contrib/velocity/lib, /opt/solr/dist]
2024-04-09 13:09:20.832 INFO (main) [ ] o.e.j.s.AbstractConnector Started ServerConnector@12d1f1d4{HTTP/1.1,[http/1.1]}{0.0.0.0:8983}
2024-04-09 13:09:20.832 INFO (main) [ ] o.e.j.s.Server Started @2427ms
2024-04-09 13:09:20.870 INFO (coreLoadExecutor-9-thread-1) [ x:dovecot-fts] o.a.s.c.SolrConfig Using Lucene MatchVersion: 7.7.0
2024-04-09 13:09:20.979 INFO (coreLoadExecutor-9-thread-1) [ x:dovecot-fts] o.a.s.s.IndexSchema [dovecot-fts] Schema name=dovecot-fts
2024-04-09 13:09:21.087 INFO (coreLoadExecutor-9-thread-1) [ x:dovecot-fts] o.a.s.s.IndexSchema Loaded schema dovecot-fts/2.0 with uniqueid field id
2024-04-09 13:09:21.091 INFO (coreLoadExecutor-9-thread-1) [ x:dovecot-fts] o.a.s.c.CoreContainer Creating SolrCore 'dovecot-fts' using configuration from instancedir /opt/solr/server/solr/dovecot-fts, trusted=true
2024-04-09 13:09:21.108 INFO (coreLoadExecutor-9-thread-1) [ x:dovecot-fts] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.core.dovecot-fts' (registry 'solr.core.dovecot-fts') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@1af2d44a
2024-04-09 13:09:21.116 INFO (coreLoadExecutor-9-thread-1) [ x:dovecot-fts] o.a.s.c.SolrCore [[dovecot-fts] ] Opening new SolrCore at [/opt/solr/server/solr/dovecot-fts], dataDir=[/opt/solr/server/solr/dovecot-fts/data/]
2024-04-09 13:09:21.371 INFO (coreLoadExecutor-9-thread-1) [ x:dovecot-fts] o.a.s.u.UpdateHandler Using UpdateLog implementation: org.apache.solr.update.UpdateLog
2024-04-09 13:09:21.371 INFO (coreLoadExecutor-9-thread-1) [ x:dovecot-fts] o.a.s.u.UpdateLog Initializing UpdateLog: dataDir= defaultSyncLevel=FLUSH numRecordsToKeep=100 maxNumLogsToKeep=10 numVersionBuckets=65536
2024-04-09 13:09:21.399 INFO (coreLoadExecutor-9-thread-1) [ x:dovecot-fts] o.a.s.u.CommitTracker Hard AutoCommit: if uncommitted for 15000ms;
2024-04-09 13:09:21.399 INFO (coreLoadExecutor-9-thread-1) [ x:dovecot-fts] o.a.s.u.CommitTracker Soft AutoCommit: disabled
2024-04-09 13:09:21.423 INFO (coreLoadExecutor-9-thread-1) [ x:dovecot-fts] o.a.s.c.SolrCore [dovecot-fts] CLOSING SolrCore org.apache.solr.core.SolrCore@32b1c7a0
2024-04-09 13:09:21.424 INFO (coreLoadExecutor-9-thread-1) [ x:dovecot-fts] o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.core.dovecot-fts, tag=32b1c7a0
2024-04-09 13:09:21.425 INFO (coreLoadExecutor-9-thread-1) [ x:dovecot-fts] o.a.s.m.r.SolrJmxReporter Closing reporter [org.apache.solr.metrics.reporters.SolrJmxReporter@3f987204: rootName = null, domain = solr.core.dovecot-fts, service url = null, agent id = null] for registry solr.core.dovecot-fts / com.codahale.metrics.MetricRegistry@63b572d6
2024-04-09 13:09:21.445 ERROR (coreContainerWorkExecutor-2-thread-1) [ ] o.a.s.c.CoreContainer Error waiting for SolrCore to be loaded on startup
org.apache.solr.common.SolrException: Unable to create core [dovecot-fts]
at org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1208) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.core.CoreContainer.lambda$load$13(CoreContainer.java:699) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at com.codahale.metrics.InstrumentedExecutorService$InstrumentedCallable.call(InstrumentedExecutorService.java:197) ~[metrics-core-3.2.6.jar:3.2.6]
at java.util.concurrent.FutureTask.run(Unknown Source) [?:?]
at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209) [solr-solrj-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:34]
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?:?]
at java.lang.Thread.run(Unknown Source) [?:?]
Caused by: org.apache.solr.common.SolrException: Error opening new searcher
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:1048) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:874) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1187) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
... 7 more
Caused by: org.apache.solr.common.SolrException: Error opening new searcher
at org.apache.solr.core.SolrCore.openNewSearcher(SolrCore.java:2137) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.core.SolrCore.getSearcher(SolrCore.java:2257) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.core.SolrCore.initSearcher(SolrCore.java:1106) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:993) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:874) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1187) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
... 7 more
Caused by: org.apache.lucene.index.IndexNotFoundException: no segments* file found in LockValidatingDirectoryWrapper(NRTCachingDirectory(MMapDirectory@/opt/solr/server/solr/dovecot-fts/data/index lockFactory=org.apache.lucene.store.NativeFSLockFactory@21af4f; maxCacheMB=48.0 maxMergeSizeMB=4.0)): files: [_11ul.cfe, _11ul.cfs, _11ul.si, _11ul_4.liv, _152q.dii, _152q.dim, _152q.fdt, _152q.fdx, _152q.fnm, _152q.nvd, _152q.nvm, _152q.si, _152q_Lucene50_0.doc, _152q_Lucene50_0.pos, _152q_Lucene50_0.tim, _152q_Lucene50_0.tip, _152q_k.liv, _16hv.cfe, _16hv.cfs, _16hv.si, _17h5.cfe, _17h5.cfs, _17h5.si, _17h5_1.liv, _1ch4.cfe, _1ch4.cfs, _1ch4.si, _1ch4_v.liv, _1hi9.cfe, _1hi9.cfs, _1hi9.si, _1hi9_10.liv, _1kgw.cfe, _1kgw.cfs, _1kgw.si, _1kgw_10.liv, _1qp7.cfe, _1qp7.cfs, _1qp7.si, _1qp7_b.liv, _1se4.cfe, _1se4.cfs, _1se4.si, _1se4_c.liv, _1tyj.cfe, _1tyj.cfs, _1tyj.si, _1tyj_9.liv, _1uea.cfe, _1uea.cfs, _1uea.si, _1uea_5.liv, _1vdc.dii, _1vdc.dim, _1vdc.fdt, _1vdc.fdx, _1vdc.fnm, _1vdc.nvd, _1vdc.nvm, _1vdc.si, _1vdc_Lucene50_0.doc, _1vdc_Lucene50_0.pos, _1vdc_Lucene50_0.tim, _1vdc_Lucene50_0.tip, _1vdd.dii, _1vdd.dim, _1vdd.fdt, _1vdd.fdx, _1vdd.fnm, _1vdd.nvd, _1vdd.nvm, _1vdd.si, _1vdd_Lucene50_0.doc, _1vdd_Lucene50_0.pos, _1vdd_Lucene50_0.tim, _1vdd_Lucene50_0.tip, _1vde.dii, _1vde.dim, _1vde.fdt, _1vde.fdx, _1vde.fnm, _1vde.nvd, _1vde.nvm, _1vde.si, _1vde_Lucene50_0.doc, _1vde_Lucene50_0.pos, _1vde_Lucene50_0.tim, _1vde_Lucene50_0.tip, _1vdk.cfe, _1vdk.cfs, _1vdk.si, _1vdn.dii, _1vdn.dim, _1vdn.fdt, _1vdn.fdx, _1vdn.fnm, _1vdn.nvd, _1vdn.nvm, _1vdn.si, _1vdn_Lucene50_0.doc, _1vdn_Lucene50_0.pos, _1vdn_Lucene50_0.tim, _1vdn_Lucene50_0.tip, _1vdo.dii, _1vdo.dim, _1vdo.fdt, _1vdo.fdx, _1vdo.fnm, _1vdo.nvd, _1vdo.nvm, _1vdo.si, _1vdo_Lucene50_0.doc, _1vdo_Lucene50_0.pos, _1vdo_Lucene50_0.tim, _1vdo_Lucene50_0.tip, _1vdt.dii, _1vdt.dim, _1vdt.fdt, _1vdt.fdx, _1vdt.fnm, _1vdt.nvd, _1vdt.nvm, _1vdt.si, _1vdt_Lucene50_0.doc, _1vdt_Lucene50_0.pos, _1vdt_Lucene50_0.tim, _1vdt_Lucene50_0.tip, _1vdx.cfe, _1vdx.cfs, _1vdx.si, _1vdy.dii, _1vdy.dim, _1vdy.fdt, _1vdy.fdx, _1vdy.fnm, _1vdy.nvd, _1vdy.nvm, _1vdy.si, _1vdy_Lucene50_0.doc, _1vdy_Lucene50_0.pos, _1vdy_Lucene50_0.tim, _1vdy_Lucene50_0.tip, _1vdz.dii, _1vdz.dim, _1vdz.fdt, _1vdz.fdx, _1vdz.fnm, _1vdz.nvd, _1vdz.nvm, _1vdz.si, _1vdz_Lucene50_0.doc, _1vdz_Lucene50_0.pos, _1vdz_Lucene50_0.tim, _1vdz_Lucene50_0.tip, _1ve0.dii, _1ve0.dim, _1ve0.fdt, _1ve0.fdx, _1ve0.fnm, _1ve0.nvd, _1ve0.nvm, _1ve0.si, _1ve0_Lucene50_0.doc, _1ve0_Lucene50_0.pos, _1ve0_Lucene50_0.tim, _1ve0_Lucene50_0.tip, _1ve1.dii, _1ve1.dim, _1ve1.fdt, _1ve1.fdx, _1ve1.fnm, _1ve1.nvd, _1ve1.nvm, _1ve1.si, _1ve1_Lucene50_0.doc, _1ve1_Lucene50_0.pos, _1ve1_Lucene50_0.tim, _1ve1_Lucene50_0.tip, _1ve2.dii, _1ve2.dim, _1ve2.fdt, _1ve2.fdx, _1ve2.fnm, _1ve2.nvd, _1ve2.nvm, _1ve2.si, _1ve2_Lucene50_0.doc, _1ve2_Lucene50_0.pos, _1ve2_Lucene50_0.tim, _1ve2_Lucene50_0.tip, _1ve3.dii, _1ve3.dim, _1ve3.fdt, _1ve3.fdx, _1ve3.fnm, _1ve3.nvd, _1ve3.nvm, _1ve3.si, _1ve3_Lucene50_0.doc, _1ve3_Lucene50_0.pos, _1ve3_Lucene50_0.tim, _1ve3_Lucene50_0.tip, _gfn.dii, _gfn.dim, _gfn.fdt, _gfn.fdx, _gfn.fnm, _gfn.nvd, _gfn.nvm, _gfn.si, _gfn_Lucene50_0.doc, _gfn_Lucene50_0.pos, _gfn_Lucene50_0.tim, _gfn_Lucene50_0.tip, _gfn_h.liv, _j1a.dii, _j1a.dim, _j1a.fdt, _j1a.fdx, _j1a.fnm, _j1a.nvd, _j1a.nvm, _j1a.si, _j1a_Lucene50_0.doc, _j1a_Lucene50_0.pos, _j1a_Lucene50_0.tim, _j1a_Lucene50_0.tip, write.lock]
at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:840) ~[lucene-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:31:55]
at org.apache.solr.update.SolrIndexWriter.<init>(SolrIndexWriter.java:124) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.update.SolrIndexWriter.create(SolrIndexWriter.java:97) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.update.DefaultSolrCoreState.createMainIndexWriter(DefaultSolrCoreState.java:257) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.update.DefaultSolrCoreState.getIndexWriter(DefaultSolrCoreState.java:131) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.core.SolrCore.openNewSearcher(SolrCore.java:2098) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.core.SolrCore.getSearcher(SolrCore.java:2257) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.core.SolrCore.initSearcher(SolrCore.java:1106) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:993) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:874) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1187) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
... 7 more
2024-04-09 13:09:27.098 ERROR (Finalizer) [ ] o.a.s.u.SolrIndexWriter SolrIndexWriter was not closed prior to finalize(), indicates a bug -- POSSIBLE RESOURCE LEAK!!!
2024-04-09 13:09:27.100 ERROR (Finalizer) [ ] o.a.s.u.SolrIndexWriter Error closing IndexWriter
java.lang.NullPointerException: null
at org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:3626) ~[lucene-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:31:55]
at org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:3586) ~[lucene-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:31:55]
at org.apache.lucene.index.IndexWriter.shutdown(IndexWriter.java:1036) ~[lucene-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:31:55]
at org.apache.lucene.index.IndexWriter.close(IndexWriter.java:1079) ~[lucene-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:31:55]
at org.apache.solr.update.SolrIndexWriter.close(SolrIndexWriter.java:286) [solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.update.SolrIndexWriter.finalize(SolrIndexWriter.java:342) [solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at java.lang.System$2.invokeFinalize(Unknown Source) [?:?]
at java.lang.ref.Finalizer.runFinalizer(Unknown Source) [?:?]
at java.lang.ref.Finalizer$FinalizerThread.run(Unknown Source) [?:?]
Suppressed: java.lang.NullPointerException
at org.apache.lucene.index.IndexWriter.rollbackInternalNoCommit(IndexWriter.java:2310) ~[lucene-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:31:55]
at org.apache.lucene.index.IndexWriter.rollbackInternal(IndexWriter.java:2288) ~[lucene-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:31:55]
at org.apache.lucene.index.IndexWriter.shutdown(IndexWriter.java:1043) ~[lucene-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:31:55]
at org.apache.lucene.index.IndexWriter.close(IndexWriter.java:1079) ~[lucene-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:31:55]
at org.apache.solr.update.SolrIndexWriter.close(SolrIndexWriter.java:286) [solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.update.SolrIndexWriter.finalize(SolrIndexWriter.java:342) [solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at java.lang.System$2.invokeFinalize(Unknown Source) [?:?]
at java.lang.ref.Finalizer.runFinalizer(Unknown Source) [?:?]
at java.lang.ref.Finalizer$FinalizerThread.run(Unknown Source) [?:?]
2024-04-09 13:10:22.700 INFO (qtp1819940427-20) [ x:dovecot-fts] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores params={core=dovecot-fts&action=STATUS&indexInfo=true} status=0 QTime=2
2024-04-09 13:10:22.731 INFO (qtp1819940427-14) [ ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/info/system params={} status=0 QTime=18
2024-04-09 13:17:08.127 INFO (qtp1819940427-23) [ x:dovecot-fts] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores params={core=dovecot-fts&action=STATUS&indexInfo=true} status=0 QTime=0
2024-04-09 13:17:08.135 INFO (qtp1819940427-21) [ ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/info/system params={} status=0 QTime=5
2024-04-09 13:36:51.508 INFO (qtp1819940427-14) [ x:dovecot-fts] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores params={core=dovecot-fts&action=STATUS&indexInfo=true} status=0 QTime=0
2024-04-09 13:36:51.517 INFO (qtp1819940427-19) [ ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/info/system params={} status=0 QTime=6
2024-04-10 13:01:53.226 INFO (qtp1819940427-14) [ x:dovecot-fts] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores params={core=dovecot-fts&action=STATUS&indexInfo=true} status=0 QTime=1
2024-04-10 13:01:53.242 INFO (qtp1819940427-19) [ ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/info/system params={} status=0 QTime=9
2024-04-10 13:04:03.607 INFO (Thread-0) [ ] o.e.j.s.AbstractConnector Stopped ServerConnector@12d1f1d4{HTTP/1.1,[http/1.1]}{0.0.0.0:8983}
2024-04-10 13:04:03.607 INFO (Thread-0) [ ] o.e.j.s.session node0 Stopped scavenging
2024-04-10 13:04:03.627 INFO (Thread-0) [ ] o.a.s.c.CoreContainer Shutting down CoreContainer instance=1037942373
2024-04-10 13:04:03.681 INFO (Thread-0) [ ] o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.node, tag=null
2024-04-10 13:04:03.687 INFO (Thread-0) [ ] o.a.s.m.r.SolrJmxReporter Closing reporter [org.apache.solr.metrics.reporters.SolrJmxReporter@39e43310: rootName = null, domain = solr.node, service url = null, agent id = null] for registry solr.node / com.codahale.metrics.MetricRegistry@3fb26dd5
2024-04-10 13:04:03.739 INFO (Thread-0) [ ] o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.jvm, tag=null
2024-04-10 13:04:03.747 INFO (Thread-0) [ ] o.a.s.m.r.SolrJmxReporter Closing reporter [org.apache.solr.metrics.reporters.SolrJmxReporter@58516c91: rootName = null, domain = solr.jvm, service url = null, agent id = null] for registry solr.jvm / com.codahale.metrics.MetricRegistry@6ce75d06
2024-04-10 13:04:03.750 INFO (Thread-0) [ ] o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.jetty, tag=null
2024-04-10 13:04:03.751 INFO (Thread-0) [ ] o.a.s.m.r.SolrJmxReporter Closing reporter [org.apache.solr.metrics.reporters.SolrJmxReporter@7c129ef6: rootName = null, domain = solr.jetty, service url = null, agent id = null] for registry solr.jetty / com.codahale.metrics.MetricRegistry@57d1fbdc
2024-04-10 13:04:03.788 INFO (Thread-0) [ ] o.e.j.s.h.ContextHandler Stopped o.e.j.w.WebAppContext@53142455{/solr,null,UNAVAILABLE}{/opt/solr/server/solr-webapp/webapp}
Starting Solr
OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
2024-04-10 14:08:07.608 INFO (main) [ ] o.e.j.u.log Logging initialized @1000ms to org.eclipse.jetty.util.log.Slf4jLog
2024-04-10 14:08:07.740 WARN (main) [ ] o.e.j.s.AbstractConnector Ignoring deprecated socket close linger time
2024-04-10 14:08:07.754 INFO (main) [ ] o.e.j.s.Server jetty-9.4.14.v20181114; built: 2018-11-14T21:20:31.478Z; git: c4550056e785fb5665914545889f21dc136ad9e6; jvm 11.0.15+10
2024-04-10 14:08:07.775 INFO (main) [ ] o.e.j.d.p.ScanningAppProvider Deployment monitor [file:///opt/solr/server/contexts/] at interval 0
2024-04-10 14:08:08.055 INFO (main) [ ] o.e.j.w.StandardDescriptorProcessor NO JSP Support for /solr, did not find org.apache.jasper.servlet.JspServlet
2024-04-10 14:08:08.063 INFO (main) [ ] o.e.j.s.session DefaultSessionIdManager workerName=node0
2024-04-10 14:08:08.063 INFO (main) [ ] o.e.j.s.session No SessionScavenger set, using defaults
2024-04-10 14:08:08.065 INFO (main) [ ] o.e.j.s.session node0 Scavenging every 660000ms
2024-04-10 14:08:08.185 INFO (main) [ ] o.a.s.s.SolrDispatchFilter Using logger factory org.apache.logging.slf4j.Log4jLoggerFactory
2024-04-10 14:08:08.190 INFO (main) [ ] o.a.s.s.SolrDispatchFilter ___ _ Welcome to Apache Solr™ version 7.7.3
2024-04-10 14:08:08.191 INFO (main) [ ] o.a.s.s.SolrDispatchFilter / __| ___| |_ _ Starting in standalone mode on port 8983
2024-04-10 14:08:08.194 INFO (main) [ ] o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_| Install dir: /opt/solr
2024-04-10 14:08:08.194 INFO (main) [ ] o.a.s.s.SolrDispatchFilter |___/\___/_|_| Start time: 2024-04-10T14:08:08.194767Z
2024-04-10 14:08:08.231 INFO (main) [ ] o.a.s.c.SolrResourceLoader Using system property solr.solr.home: /opt/solr/server/solr
2024-04-10 14:08:08.237 INFO (main) [ ] o.a.s.c.SolrXmlConfig Loading container configuration from /opt/solr/server/solr/solr.xml
2024-04-10 14:08:08.293 INFO (main) [ ] o.a.s.c.SolrXmlConfig MBean server found: com.sun.jmx.mbeanserver.JmxMBeanServer@1af2d44a, but no JMX reporters were configured - adding default JMX reporter.
2024-04-10 14:08:08.559 INFO (main) [ ] o.a.s.c.SolrResourceLoader [null] Added 0 libs to classloader, from paths: []
2024-04-10 14:08:08.741 INFO (main) [ ] o.a.s.h.c.HttpShardHandlerFactory Host whitelist initialized: WhitelistHostChecker [whitelistHosts=null, whitelistHostCheckingEnabled=true]
2024-04-10 14:08:09.109 INFO (main) [ ] o.a.s.c.TransientSolrCoreCacheDefault Allocating transient cache for 2147483647 transient cores
2024-04-10 14:08:09.111 INFO (main) [ ] o.a.s.h.a.MetricsHistoryHandler No .system collection, keeping metrics history in memory.
2024-04-10 14:08:09.165 INFO (main) [ ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.node' (registry 'solr.node') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@1af2d44a
2024-04-10 14:08:09.165 INFO (main) [ ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.jvm' (registry 'solr.jvm') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@1af2d44a
2024-04-10 14:08:09.171 INFO (main) [ ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.jetty' (registry 'solr.jetty') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@1af2d44a
2024-04-10 14:08:09.197 INFO (main) [ ] o.a.s.c.CorePropertiesLocator Found 1 core definitions underneath /opt/solr/server/solr
2024-04-10 14:08:09.198 INFO (main) [ ] o.a.s.c.CorePropertiesLocator Cores are: [dovecot-fts]
2024-04-10 14:08:09.245 INFO (coreLoadExecutor-9-thread-1) [ x:dovecot-fts] o.a.s.c.SolrResourceLoader [dovecot-fts] Added 58 libs to classloader, from paths: [/opt/solr/contrib/clustering/lib, /opt/solr/contrib/extraction/lib, /opt/solr/contrib/langid/lib, /opt/solr/contrib/velocity/lib, /opt/solr/dist]
2024-04-10 14:08:09.251 INFO (main) [ ] o.e.j.s.h.ContextHandler Started o.e.j.w.WebAppContext@53142455{/solr,file:///opt/solr/server/solr-webapp/webapp/,AVAILABLE}{/opt/solr/server/solr-webapp/webapp}
2024-04-10 14:08:09.261 INFO (main) [ ] o.e.j.s.AbstractConnector Started ServerConnector@2a46d112{HTTP/1.1,[http/1.1]}{0.0.0.0:8983}
2024-04-10 14:08:09.261 INFO (main) [ ] o.e.j.s.Server Started @2659ms
2024-04-10 14:08:09.319 INFO (coreLoadExecutor-9-thread-1) [ x:dovecot-fts] o.a.s.c.SolrConfig Using Lucene MatchVersion: 7.7.0
2024-04-10 14:08:09.390 INFO (coreLoadExecutor-9-thread-1) [ x:dovecot-fts] o.a.s.s.IndexSchema [dovecot-fts] Schema name=dovecot-fts
2024-04-10 14:08:09.477 INFO (coreLoadExecutor-9-thread-1) [ x:dovecot-fts] o.a.s.s.IndexSchema Loaded schema dovecot-fts/2.0 with uniqueid field id
2024-04-10 14:08:09.481 INFO (coreLoadExecutor-9-thread-1) [ x:dovecot-fts] o.a.s.c.CoreContainer Creating SolrCore 'dovecot-fts' using configuration from instancedir /opt/solr/server/solr/dovecot-fts, trusted=true
2024-04-10 14:08:09.546 INFO (coreLoadExecutor-9-thread-1) [ x:dovecot-fts] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.core.dovecot-fts' (registry 'solr.core.dovecot-fts') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@1af2d44a
2024-04-10 14:08:09.570 INFO (coreLoadExecutor-9-thread-1) [ x:dovecot-fts] o.a.s.c.SolrCore [[dovecot-fts] ] Opening new SolrCore at [/opt/solr/server/solr/dovecot-fts], dataDir=[/opt/solr/server/solr/dovecot-fts/data/]
2024-04-10 14:08:09.905 INFO (coreLoadExecutor-9-thread-1) [ x:dovecot-fts] o.a.s.u.UpdateHandler Using UpdateLog implementation: org.apache.solr.update.UpdateLog
2024-04-10 14:08:09.905 INFO (coreLoadExecutor-9-thread-1) [ x:dovecot-fts] o.a.s.u.UpdateLog Initializing UpdateLog: dataDir= defaultSyncLevel=FLUSH numRecordsToKeep=100 maxNumLogsToKeep=10 numVersionBuckets=65536
2024-04-10 14:08:09.928 INFO (coreLoadExecutor-9-thread-1) [ x:dovecot-fts] o.a.s.u.CommitTracker Hard AutoCommit: if uncommitted for 15000ms;
2024-04-10 14:08:09.928 INFO (coreLoadExecutor-9-thread-1) [ x:dovecot-fts] o.a.s.u.CommitTracker Soft AutoCommit: disabled
2024-04-10 14:08:09.963 INFO (coreLoadExecutor-9-thread-1) [ x:dovecot-fts] o.a.s.c.SolrCore [dovecot-fts] CLOSING SolrCore org.apache.solr.core.SolrCore@34a338f2
2024-04-10 14:08:09.963 INFO (coreLoadExecutor-9-thread-1) [ x:dovecot-fts] o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.core.dovecot-fts, tag=34a338f2
2024-04-10 14:08:09.966 INFO (coreLoadExecutor-9-thread-1) [ x:dovecot-fts] o.a.s.m.r.SolrJmxReporter Closing reporter [org.apache.solr.metrics.reporters.SolrJmxReporter@6d48e12: rootName = null, domain = solr.core.dovecot-fts, service url = null, agent id = null] for registry solr.core.dovecot-fts / com.codahale.metrics.MetricRegistry@6f7afa0d
2024-04-10 14:08:09.986 ERROR (coreContainerWorkExecutor-2-thread-1) [ ] o.a.s.c.CoreContainer Error waiting for SolrCore to be loaded on startup
org.apache.solr.common.SolrException: Unable to create core [dovecot-fts]
at org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1208) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.core.CoreContainer.lambda$load$13(CoreContainer.java:699) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at com.codahale.metrics.InstrumentedExecutorService$InstrumentedCallable.call(InstrumentedExecutorService.java:197) ~[metrics-core-3.2.6.jar:3.2.6]
at java.util.concurrent.FutureTask.run(Unknown Source) [?:?]
at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209) [solr-solrj-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:34]
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?:?]
at java.lang.Thread.run(Unknown Source) [?:?]
Caused by: org.apache.solr.common.SolrException: Error opening new searcher
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:1048) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:874) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1187) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
... 7 more
Caused by: org.apache.solr.common.SolrException: Error opening new searcher
at org.apache.solr.core.SolrCore.openNewSearcher(SolrCore.java:2137) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.core.SolrCore.getSearcher(SolrCore.java:2257) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.core.SolrCore.initSearcher(SolrCore.java:1106) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:993) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:874) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1187) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
... 7 more
Caused by: org.apache.lucene.index.IndexNotFoundException: no segments* file found in LockValidatingDirectoryWrapper(NRTCachingDirectory(MMapDirectory@/opt/solr/server/solr/dovecot-fts/data/index lockFactory=org.apache.lucene.store.NativeFSLockFactory@7ffa7df6; maxCacheMB=48.0 maxMergeSizeMB=4.0)): files: [_11ul.cfe, _11ul.cfs, _11ul.si, _11ul_4.liv, _152q.dii, _152q.dim, _152q.fdt, _152q.fdx, _152q.fnm, _152q.nvd, _152q.nvm, _152q.si, _152q_Lucene50_0.doc, _152q_Lucene50_0.pos, _152q_Lucene50_0.tim, _152q_Lucene50_0.tip, _152q_k.liv, _16hv.cfe, _16hv.cfs, _16hv.si, _17h5.cfe, _17h5.cfs, _17h5.si, _17h5_1.liv, _1ch4.cfe, _1ch4.cfs, _1ch4.si, _1ch4_v.liv, _1hi9.cfe, _1hi9.cfs, _1hi9.si, _1hi9_10.liv, _1kgw.cfe, _1kgw.cfs, _1kgw.si, _1kgw_10.liv, _1qp7.cfe, _1qp7.cfs, _1qp7.si, _1qp7_b.liv, _1se4.cfe, _1se4.cfs, _1se4.si, _1se4_c.liv, _1tyj.cfe, _1tyj.cfs, _1tyj.si, _1tyj_9.liv, _1uea.cfe, _1uea.cfs, _1uea.si, _1uea_5.liv, _1vdc.dii, _1vdc.dim, _1vdc.fdt, _1vdc.fdx, _1vdc.fnm, _1vdc.nvd, _1vdc.nvm, _1vdc.si, _1vdc_Lucene50_0.doc, _1vdc_Lucene50_0.pos, _1vdc_Lucene50_0.tim, _1vdc_Lucene50_0.tip, _1vdd.dii, _1vdd.dim, _1vdd.fdt, _1vdd.fdx, _1vdd.fnm, _1vdd.nvd, _1vdd.nvm, _1vdd.si, _1vdd_Lucene50_0.doc, _1vdd_Lucene50_0.pos, _1vdd_Lucene50_0.tim, _1vdd_Lucene50_0.tip, _1vde.dii, _1vde.dim, _1vde.fdt, _1vde.fdx, _1vde.fnm, _1vde.nvd, _1vde.nvm, _1vde.si, _1vde_Lucene50_0.doc, _1vde_Lucene50_0.pos, _1vde_Lucene50_0.tim, _1vde_Lucene50_0.tip, _1vdk.cfe, _1vdk.cfs, _1vdk.si, _1vdn.dii, _1vdn.dim, _1vdn.fdt, _1vdn.fdx, _1vdn.fnm, _1vdn.nvd, _1vdn.nvm, _1vdn.si, _1vdn_Lucene50_0.doc, _1vdn_Lucene50_0.pos, _1vdn_Lucene50_0.tim, _1vdn_Lucene50_0.tip, _1vdo.dii, _1vdo.dim, _1vdo.fdt, _1vdo.fdx, _1vdo.fnm, _1vdo.nvd, _1vdo.nvm, _1vdo.si, _1vdo_Lucene50_0.doc, _1vdo_Lucene50_0.pos, _1vdo_Lucene50_0.tim, _1vdo_Lucene50_0.tip, _1vdt.dii, _1vdt.dim, _1vdt.fdt, _1vdt.fdx, _1vdt.fnm, _1vdt.nvd, _1vdt.nvm, _1vdt.si, _1vdt_Lucene50_0.doc, _1vdt_Lucene50_0.pos, _1vdt_Lucene50_0.tim, _1vdt_Lucene50_0.tip, _1vdx.cfe, _1vdx.cfs, _1vdx.si, _1vdy.dii, _1vdy.dim, _1vdy.fdt, _1vdy.fdx, _1vdy.fnm, _1vdy.nvd, _1vdy.nvm, _1vdy.si, _1vdy_Lucene50_0.doc, _1vdy_Lucene50_0.pos, _1vdy_Lucene50_0.tim, _1vdy_Lucene50_0.tip, _1vdz.dii, _1vdz.dim, _1vdz.fdt, _1vdz.fdx, _1vdz.fnm, _1vdz.nvd, _1vdz.nvm, _1vdz.si, _1vdz_Lucene50_0.doc, _1vdz_Lucene50_0.pos, _1vdz_Lucene50_0.tim, _1vdz_Lucene50_0.tip, _1ve0.dii, _1ve0.dim, _1ve0.fdt, _1ve0.fdx, _1ve0.fnm, _1ve0.nvd, _1ve0.nvm, _1ve0.si, _1ve0_Lucene50_0.doc, _1ve0_Lucene50_0.pos, _1ve0_Lucene50_0.tim, _1ve0_Lucene50_0.tip, _1ve1.dii, _1ve1.dim, _1ve1.fdt, _1ve1.fdx, _1ve1.fnm, _1ve1.nvd, _1ve1.nvm, _1ve1.si, _1ve1_Lucene50_0.doc, _1ve1_Lucene50_0.pos, _1ve1_Lucene50_0.tim, _1ve1_Lucene50_0.tip, _1ve2.dii, _1ve2.dim, _1ve2.fdt, _1ve2.fdx, _1ve2.fnm, _1ve2.nvd, _1ve2.nvm, _1ve2.si, _1ve2_Lucene50_0.doc, _1ve2_Lucene50_0.pos, _1ve2_Lucene50_0.tim, _1ve2_Lucene50_0.tip, _1ve3.dii, _1ve3.dim, _1ve3.fdt, _1ve3.fdx, _1ve3.fnm, _1ve3.nvd, _1ve3.nvm, _1ve3.si, _1ve3_Lucene50_0.doc, _1ve3_Lucene50_0.pos, _1ve3_Lucene50_0.tim, _1ve3_Lucene50_0.tip, _gfn.dii, _gfn.dim, _gfn.fdt, _gfn.fdx, _gfn.fnm, _gfn.nvd, _gfn.nvm, _gfn.si, _gfn_Lucene50_0.doc, _gfn_Lucene50_0.pos, _gfn_Lucene50_0.tim, _gfn_Lucene50_0.tip, _gfn_h.liv, _j1a.dii, _j1a.dim, _j1a.fdt, _j1a.fdx, _j1a.fnm, _j1a.nvd, _j1a.nvm, _j1a.si, _j1a_Lucene50_0.doc, _j1a_Lucene50_0.pos, _j1a_Lucene50_0.tim, _j1a_Lucene50_0.tip, write.lock]
at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:840) ~[lucene-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:31:55]
at org.apache.solr.update.SolrIndexWriter.<init>(SolrIndexWriter.java:124) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.update.SolrIndexWriter.create(SolrIndexWriter.java:97) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.update.DefaultSolrCoreState.createMainIndexWriter(DefaultSolrCoreState.java:257) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.update.DefaultSolrCoreState.getIndexWriter(DefaultSolrCoreState.java:131) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.core.SolrCore.openNewSearcher(SolrCore.java:2098) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.core.SolrCore.getSearcher(SolrCore.java:2257) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.core.SolrCore.initSearcher(SolrCore.java:1106) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:993) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:874) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1187) ~[solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
... 7 more
2024-04-10 14:08:15.742 ERROR (Finalizer) [ ] o.a.s.u.SolrIndexWriter SolrIndexWriter was not closed prior to finalize(), indicates a bug -- POSSIBLE RESOURCE LEAK!!!
2024-04-10 14:08:15.751 ERROR (Finalizer) [ ] o.a.s.u.SolrIndexWriter Error closing IndexWriter
java.lang.NullPointerException: null
at org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:3626) ~[lucene-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:31:55]
at org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:3586) ~[lucene-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:31:55]
at org.apache.lucene.index.IndexWriter.shutdown(IndexWriter.java:1036) ~[lucene-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:31:55]
at org.apache.lucene.index.IndexWriter.close(IndexWriter.java:1079) ~[lucene-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:31:55]
at org.apache.solr.update.SolrIndexWriter.close(SolrIndexWriter.java:286) [solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.update.SolrIndexWriter.finalize(SolrIndexWriter.java:342) [solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at java.lang.System$2.invokeFinalize(Unknown Source) [?:?]
at java.lang.ref.Finalizer.runFinalizer(Unknown Source) [?:?]
at java.lang.ref.Finalizer$FinalizerThread.run(Unknown Source) [?:?]
Suppressed: java.lang.NullPointerException
at org.apache.lucene.index.IndexWriter.rollbackInternalNoCommit(IndexWriter.java:2310) ~[lucene-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:31:55]
at org.apache.lucene.index.IndexWriter.rollbackInternal(IndexWriter.java:2288) ~[lucene-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:31:55]
at org.apache.lucene.index.IndexWriter.shutdown(IndexWriter.java:1043) ~[lucene-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:31:55]
at org.apache.lucene.index.IndexWriter.close(IndexWriter.java:1079) ~[lucene-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:31:55]
at org.apache.solr.update.SolrIndexWriter.close(SolrIndexWriter.java:286) [solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at org.apache.solr.update.SolrIndexWriter.finalize(SolrIndexWriter.java:342) [solr-core-7.7.3.jar:7.7.3 1a0d2a901dfec93676b0fe8be425101ceb754b85 - noble - 2020-04-21 10:37:32]
at java.lang.System$2.invokeFinalize(Unknown Source) [?:?]
at java.lang.ref.Finalizer.runFinalizer(Unknown Source) [?:?]
at java.lang.ref.Finalizer$FinalizerThread.run(Unknown Source) [?:?]
2024-04-10 14:09:25.970 INFO (qtp1819940427-15) [ x:dovecot-fts] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores params={core=dovecot-fts&action=STATUS&indexInfo=true} status=0 QTime=2
2024-04-10 14:09:26.001 INFO (qtp1819940427-14) [ ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/info/system params={} status=0 QTime=16
2024-04-10 14:31:20.087 INFO (qtp1819940427-15) [ x:dovecot-fts] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores params={core=dovecot-fts&action=STATUS&indexInfo=true} status=0 QTime=1
2024-04-10 14:31:20.096 INFO (qtp1819940427-19) [ ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/info/system params={} status=0 QTime=5
It seems like the same event flow twice, from a quick reading. I rebooted yesterday and today.
The mail client is iOS Mail on an iPhone I believe.
There are plenty of errors in the Solr log but nothing that I can understand as a reason for it failing. But I don’t know Solr at all. I can’t find anything about RAM levels. Maybe I will try to re-index Solr as the docs page explains:
https://docs.mailcow.email/manual-guides/Dovecot/u_e-dovecot-fts/#fts-solr
The real question though, is; Is this issue with Solr not running enough of a problem to potentially be the cause of the outages issue?
Thanks very much for your help.