Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Linux/20932/
Java: 64bit/jdk-10-ea+29 -XX:+UseCompressedOops -XX:+UseG1GC

1 tests failed.
FAILED:  
junit.framework.TestSuite.org.apache.solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest

Error Message:
Error from server at https://127.0.0.1:45221/solr: create the collection time 
out:180s

Stack Trace:
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error 
from server at https://127.0.0.1:45221/solr: create the collection time out:180s
        at __randomizedtesting.SeedInfo.seed([AC41292A0D1C9F6B]:0)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:643)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:255)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:244)
        at 
org.apache.solr.client.solrj.impl.LBHttpSolrClient.doRequest(LBHttpSolrClient.java:483)
        at 
org.apache.solr.client.solrj.impl.LBHttpSolrClient.request(LBHttpSolrClient.java:413)
        at 
org.apache.solr.client.solrj.impl.CloudSolrClient.sendRequest(CloudSolrClient.java:1104)
        at 
org.apache.solr.client.solrj.impl.CloudSolrClient.requestWithRetryOnStaleState(CloudSolrClient.java:883)
        at 
org.apache.solr.client.solrj.impl.CloudSolrClient.request(CloudSolrClient.java:816)
        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:194)
        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:211)
        at 
org.apache.solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest.setUpCluster(UsingSolrJRefGuideExamplesTest.java:65)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:564)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1737)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:874)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:890)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at java.base/java.lang.Thread.run(Thread.java:844)




Build Log:
[...truncated 15027 lines...]
   [junit4] Suite: 
org.apache.solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest
   [junit4]   2> Creating dataDir: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-solrj/test/J0/temp/solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_AC41292A0D1C9F6B-001/init-core-data-001
   [junit4]   2> 80140 INFO  
(SUITE-UsingSolrJRefGuideExamplesTest-seed#[AC41292A0D1C9F6B]-worker) [    ] 
o.a.s.SolrTestCaseJ4 Using PointFields (NUMERIC_POINTS_SYSPROP=true) 
w/NUMERIC_DOCVALUES_SYSPROP=false
   [junit4]   2> 80140 INFO  
(SUITE-UsingSolrJRefGuideExamplesTest-seed#[AC41292A0D1C9F6B]-worker) [    ] 
o.a.s.SolrTestCaseJ4 Randomized ssl (true) and clientAuth (true) via: 
@org.apache.solr.util.RandomizeSSL(reason="", ssl=0.0/0.0, value=0.0/0.0, 
clientAuth=0.0/0.0)
   [junit4]   2> 80143 INFO  
(SUITE-UsingSolrJRefGuideExamplesTest-seed#[AC41292A0D1C9F6B]-worker) [    ] 
o.a.s.SolrTestCaseJ4 SecureRandom sanity checks: 
test.solr.allowed.securerandom=null & java.security.egd=file:/dev/./urandom
   [junit4]   2> 80143 INFO  
(SUITE-UsingSolrJRefGuideExamplesTest-seed#[AC41292A0D1C9F6B]-worker) [    ] 
o.a.s.c.MiniSolrCloudCluster Starting cluster of 1 servers in 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-solrj/test/J0/temp/solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_AC41292A0D1C9F6B-001/tempDir-001
   [junit4]   2> 80144 INFO  
(SUITE-UsingSolrJRefGuideExamplesTest-seed#[AC41292A0D1C9F6B]-worker) [    ] 
o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 80144 INFO  (Thread-158) [    ] o.a.s.c.ZkTestServer client 
port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 80144 INFO  (Thread-158) [    ] o.a.s.c.ZkTestServer Starting 
server
   [junit4]   2> 80147 ERROR (Thread-158) [    ] o.a.z.s.ZooKeeperServer 
ZKShutdownHandler is not registered, so ZooKeeper server won't take any action 
on ERROR or SHUTDOWN server state changes
   [junit4]   2> 80244 INFO  
(SUITE-UsingSolrJRefGuideExamplesTest-seed#[AC41292A0D1C9F6B]-worker) [    ] 
o.a.s.c.ZkTestServer start zk server on port:44729
   [junit4]   2> 80248 INFO  (jetty-launcher-875-thread-1) [    ] 
o.e.j.s.Server jetty-9.3.20.v20170531
   [junit4]   2> 80256 INFO  (jetty-launcher-875-thread-1) [    ] 
o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@14ccce8e{/solr,null,AVAILABLE}
   [junit4]   2> 80258 INFO  (jetty-launcher-875-thread-1) [    ] 
o.e.j.s.AbstractConnector Started ServerConnector@78d79332{SSL,[ssl, 
http/1.1]}{127.0.0.1:?????}
   [junit4]   2> 80258 INFO  (jetty-launcher-875-thread-1) [    ] 
o.e.j.s.Server Started @?????ms
   [junit4]   2> 80258 INFO  (jetty-launcher-875-thread-1) [    ] 
o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, 
hostPort=45221}
   [junit4]   2> 80258 ERROR (jetty-launcher-875-thread-1) [    ] 
o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 80259 INFO  (jetty-launcher-875-thread-1) [    ] 
o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 
8.0.0
   [junit4]   2> 80259 INFO  (jetty-launcher-875-thread-1) [    ] 
o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
   [junit4]   2> 80259 INFO  (jetty-launcher-875-thread-1) [    ] 
o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: null
   [junit4]   2> 80259 INFO  (jetty-launcher-875-thread-1) [    ] 
o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2017-11-17T06:35:10.908114Z
   [junit4]   2> 80263 INFO  (jetty-launcher-875-thread-1) [    ] 
o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
   [junit4]   2> 80270 INFO  (jetty-launcher-875-thread-1) [    ] 
o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:44729/solr
   [junit4]   2> 80293 WARN  (jetty-launcher-875-thread-1) [    ] 
o.a.s.c.ZkController The _default configset could not be uploaded. Please 
provide 'solr.default.confdir' parameter that points to a configset intended to 
be the default. Current 'solr.default.confdir' value: null
   [junit4]   2> 80295 INFO  (jetty-launcher-875-thread-1) [    ] 
o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 80296 INFO  (jetty-launcher-875-thread-1) [    ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:45221_solr
   [junit4]   2> 80297 INFO  (jetty-launcher-875-thread-1) [    ] 
o.a.s.c.Overseer Overseer 
(id=99018375875395587-127.0.0.1:45221_solr-n_0000000000) starting
   [junit4]   2> 80308 INFO  (jetty-launcher-875-thread-1) [    ] 
o.a.s.c.ZkController Register node as live in 
ZooKeeper:/live_nodes/127.0.0.1:45221_solr
   [junit4]   2> 80324 INFO  (zkCallback-882-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 80363 INFO  (jetty-launcher-875-thread-1) [    ] 
o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr_45221.solr.node' (registry 
'solr.node') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@1556ca19
   [junit4]   2> 80372 INFO  (jetty-launcher-875-thread-1) [    ] 
o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr_45221.solr.jvm' (registry 
'solr.jvm') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@1556ca19
   [junit4]   2> 80373 INFO  (jetty-launcher-875-thread-1) [    ] 
o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr_45221.solr.jetty' (registry 
'solr.jetty') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@1556ca19
   [junit4]   2> 80374 INFO  (jetty-launcher-875-thread-1) [    ] 
o.a.s.c.CorePropertiesLocator Found 0 core definitions underneath 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-solrj/test/J0/temp/solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_AC41292A0D1C9F6B-001/tempDir-001/node1/.
   [junit4]   2> 80396 INFO  
(SUITE-UsingSolrJRefGuideExamplesTest-seed#[AC41292A0D1C9F6B]-worker) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 80396 INFO  
(SUITE-UsingSolrJRefGuideExamplesTest-seed#[AC41292A0D1C9F6B]-worker) [    ] 
o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:44729/solr ready
   [junit4]   2> 80534 INFO  (qtp1133761905-1908) [    ] 
o.a.s.h.a.CollectionsHandler Invoked Collection Action :create with params 
replicationFactor=1&collection.configName=conf&name=techproducts&nrtReplicas=1&action=CREATE&numShards=1&wt=javabin&version=2
 and sendToOCPQueue=true
   [junit4]   2> 80540 INFO  (OverseerThreadFactory-248-thread-1) [    ] 
o.a.s.c.CreateCollectionCmd Create collection techproducts
   [junit4]   2> 80648 INFO  
(OverseerStateUpdate-99018375875395587-127.0.0.1:45221_solr-n_0000000000) [    
] o.a.s.c.o.SliceMutator createReplica() {
   [junit4]   2>   "operation":"ADDREPLICA",
   [junit4]   2>   "collection":"techproducts",
   [junit4]   2>   "shard":"shard1",
   [junit4]   2>   "core":"techproducts_shard1_replica_n1",
   [junit4]   2>   "state":"down",
   [junit4]   2>   "base_url":"https://127.0.0.1:45221/solr";,
   [junit4]   2>   "type":"NRT",
   [junit4]   2>   "waitForFinalState":"false"} 
   [junit4]   2> 80869 INFO  (qtp1133761905-1902) [    ] 
o.a.s.h.a.CoreAdminOperation core create command 
qt=/admin/cores&coreNodeName=core_node2&collection.configName=conf&newCollection=true&name=techproducts_shard1_replica_n1&action=CREATE&numShards=1&collection=techproducts&shard=shard1&wt=javabin&version=2&replicaType=NRT
   [junit4]   2> 80869 INFO  (qtp1133761905-1902) [    ] 
o.a.s.c.TransientSolrCoreCacheDefault Allocating transient cache for 2147483647 
transient cores
   [junit4]   2> 80977 INFO  (zkCallback-882-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged 
path:/collections/techproducts/state.json] for collection [techproducts] has 
occurred - updating... (live nodes size: [1])
   [junit4]   2> 80977 INFO  (zkCallback-882-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged 
path:/collections/techproducts/state.json] for collection [techproducts] has 
occurred - updating... (live nodes size: [1])
   [junit4]   2> 81896 INFO  (qtp1133761905-1902) [    ] o.a.s.c.RequestParams 
conf resource params.json loaded . version : 0 
   [junit4]   2> 81896 INFO  (qtp1133761905-1902) [    ] o.a.s.c.RequestParams 
request params refreshed to version 0
   [junit4]   2> 81896 WARN  (qtp1133761905-1902) [    ] o.a.s.c.SolrConfig 
Couldn't add files from 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-solrj/test/J0/temp/solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_AC41292A0D1C9F6B-001/tempDir-001/node1/techproducts_shard1_replica_n1/../../../../contrib/extraction/lib
 filtered by .*\.jar to classpath: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-solrj/test/J0/temp/solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_AC41292A0D1C9F6B-001/tempDir-001/node1/techproducts_shard1_replica_n1/../../../../contrib/extraction/lib
   [junit4]   2> 81897 WARN  (qtp1133761905-1902) [    ] o.a.s.c.SolrConfig 
Couldn't add files from 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-solrj/test/J0/temp/solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_AC41292A0D1C9F6B-001/tempDir-001/node1/techproducts_shard1_replica_n1/../../../../dist
 filtered by solr-cell-\d.*\.jar to classpath: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-solrj/test/J0/temp/solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_AC41292A0D1C9F6B-001/tempDir-001/node1/techproducts_shard1_replica_n1/../../../../dist
   [junit4]   2> 81897 WARN  (qtp1133761905-1902) [    ] o.a.s.c.SolrConfig 
Couldn't add files from 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-solrj/test/J0/temp/solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_AC41292A0D1C9F6B-001/tempDir-001/node1/techproducts_shard1_replica_n1/../../../../contrib/clustering/lib
 filtered by .*\.jar to classpath: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-solrj/test/J0/temp/solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_AC41292A0D1C9F6B-001/tempDir-001/node1/techproducts_shard1_replica_n1/../../../../contrib/clustering/lib
   [junit4]   2> 81897 WARN  (qtp1133761905-1902) [    ] o.a.s.c.SolrConfig 
Couldn't add files from 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-solrj/test/J0/temp/solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_AC41292A0D1C9F6B-001/tempDir-001/node1/techproducts_shard1_replica_n1/../../../../dist
 filtered by solr-clustering-\d.*\.jar to classpath: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-solrj/test/J0/temp/solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_AC41292A0D1C9F6B-001/tempDir-001/node1/techproducts_shard1_replica_n1/../../../../dist
   [junit4]   2> 81897 WARN  (qtp1133761905-1902) [    ] o.a.s.c.SolrConfig 
Couldn't add files from 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-solrj/test/J0/temp/solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_AC41292A0D1C9F6B-001/tempDir-001/node1/techproducts_shard1_replica_n1/../../../../contrib/langid/lib
 filtered by .*\.jar to classpath: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-solrj/test/J0/temp/solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_AC41292A0D1C9F6B-001/tempDir-001/node1/techproducts_shard1_replica_n1/../../../../contrib/langid/lib
   [junit4]   2> 81897 WARN  (qtp1133761905-1902) [    ] o.a.s.c.SolrConfig 
Couldn't add files from 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-solrj/test/J0/temp/solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_AC41292A0D1C9F6B-001/tempDir-001/node1/techproducts_shard1_replica_n1/../../../../dist
 filtered by solr-langid-\d.*\.jar to classpath: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-solrj/test/J0/temp/solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_AC41292A0D1C9F6B-001/tempDir-001/node1/techproducts_shard1_replica_n1/../../../../dist
   [junit4]   2> 81897 WARN  (qtp1133761905-1902) [    ] o.a.s.c.SolrConfig 
Couldn't add files from 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-solrj/test/J0/temp/solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_AC41292A0D1C9F6B-001/tempDir-001/node1/techproducts_shard1_replica_n1/../../../../dist
 filtered by solr-ltr-\d.*\.jar to classpath: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-solrj/test/J0/temp/solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_AC41292A0D1C9F6B-001/tempDir-001/node1/techproducts_shard1_replica_n1/../../../../dist
   [junit4]   2> 81897 WARN  (qtp1133761905-1902) [    ] o.a.s.c.SolrConfig 
Couldn't add files from 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-solrj/test/J0/temp/solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_AC41292A0D1C9F6B-001/tempDir-001/node1/techproducts_shard1_replica_n1/../../../../contrib/velocity/lib
 filtered by .*\.jar to classpath: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-solrj/test/J0/temp/solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_AC41292A0D1C9F6B-001/tempDir-001/node1/techproducts_shard1_replica_n1/../../../../contrib/velocity/lib
   [junit4]   2> 81897 WARN  (qtp1133761905-1902) [    ] o.a.s.c.SolrConfig 
Couldn't add files from 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-solrj/test/J0/temp/solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_AC41292A0D1C9F6B-001/tempDir-001/node1/techproducts_shard1_replica_n1/../../../../dist
 filtered by solr-velocity-\d.*\.jar to classpath: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-solrj/test/J0/temp/solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_AC41292A0D1C9F6B-001/tempDir-001/node1/techproducts_shard1_replica_n1/../../../../dist
   [junit4]   2> 81901 INFO  (qtp1133761905-1902) [    ] 
o.a.s.u.SolrIndexConfig IndexWriter infoStream solr logging is enabled
   [junit4]   2> 81902 INFO  (qtp1133761905-1902) [    ] o.a.s.c.SolrConfig 
Using Lucene MatchVersion: 8.0.0
   [junit4]   2> 81926 INFO  (qtp1133761905-1902) [    ] o.a.s.s.IndexSchema 
[techproducts_shard1_replica_n1] Schema name=example
   [junit4]   2> 82094 INFO  (qtp1133761905-1902) [    ] o.a.s.r.RestManager 
Registered ManagedResource impl 
org.apache.solr.rest.schema.analysis.ManagedWordSetResource for path 
/schema/analysis/stopwords/english
   [junit4]   2> 82095 INFO  (qtp1133761905-1902) [    ] o.a.s.r.RestManager 
Registered ManagedResource impl 
org.apache.solr.rest.schema.analysis.ManagedSynonymGraphFilterFactory$SynonymManager
 for path /schema/analysis/synonyms/english
   [junit4]   2> 82095 INFO  (qtp1133761905-1902) [    ] o.a.s.r.RestManager 
Added observer of type 
org.apache.solr.rest.schema.analysis.ManagedStopFilterFactory to existing 
ManagedResource /schema/analysis/stopwords/english
   [junit4]   2> 82095 INFO  (qtp1133761905-1902) [    ] o.a.s.r.RestManager 
Added observer of type 
org.apache.solr.rest.schema.analysis.ManagedSynonymGraphFilterFactory to 
existing ManagedResource /schema/analysis/synonyms/english
   [junit4]   2> 82096 INFO  (qtp1133761905-1902) [    ] o.a.s.s.IndexSchema 
Loaded schema example/1.6 with uniqueid field id
   [junit4]   2> 82096 INFO  (qtp1133761905-1902) [    ] o.a.s.r.RestManager 
Added observer of type 
org.apache.solr.rest.schema.analysis.ManagedStopFilterFactory to existing 
ManagedResource /schema/analysis/stopwords/english
   [junit4]   2> 82096 INFO  (qtp1133761905-1902) [    ] o.a.s.r.RestManager 
Added observer of type 
org.apache.solr.rest.schema.analysis.ManagedSynonymGraphFilterFactory to 
existing ManagedResource /schema/analysis/synonyms/english
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[/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-solrj/test/J0/temp/solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest_AC41292A0D1C9F6B-001/tempDir-001/node1/techproducts_shard1_replica_n1],
 
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   [junit4]   2> 82213 INFO  (searcherExecutor-251-thread-1) [    ] 
o.a.s.h.c.SpellCheckComponent Loading spell index for spellchecker: wordbreak
   [junit4]   2> 82208 INFO  (qtp1133761905-1902) [    ] o.a.s.u.UpdateLog 
Could not find max version in index or recent updates, using new clock 
1584294016169541632
   [junit4]   2> 82214 INFO  (searcherExecutor-251-thread-1) [    ] 
o.a.s.c.SolrCore [techproducts_shard1_replica_n1] Registered new searcher 
Searcher@3be4e26c[techproducts_shard1_replica_n1] 
main{ExitableDirectoryReader(UninvertingDirectoryReader())}
   [junit4]   2> 82219 INFO  (qtp1133761905-1902) [    ] 
o.a.s.c.ShardLeaderElectionContext Enough replicas found to continue.
   [junit4]   2> 82219 INFO  (qtp1133761905-1902) [    ] 
o.a.s.c.ShardLeaderElectionContext I may be the new leader - try and sync
   [junit4]   2> 82219 INFO  (qtp1133761905-1902) [    ] o.a.s.c.SyncStrategy 
Sync replicas to https://127.0.0.1:45221/solr/techproducts_shard1_replica_n1/
   [junit4]   2> 82219 INFO  (qtp1133761905-1902) [    ] o.a.s.c.SyncStrategy 
Sync Success - now sync replicas to me
   [junit4]   2> 82220 INFO  (qtp1133761905-1902) [    ] o.a.s.c.SyncStrategy 
https://127.0.0.1:45221/solr/techproducts_shard1_replica_n1/ has no replicas
   [junit4]   2> 82220 INFO  (qtp1133761905-1902) [    ] 
o.a.s.c.ShardLeaderElectionContext Found all replicas participating in 
election, clear LIR
   [junit4]   2> 82221 INFO  (qtp1133761905-1902) [    ] 
o.a.s.c.ShardLeaderElectionContext I am the new leader: 
https://127.0.0.1:45221/solr/techproducts_shard1_replica_n1/ shard1
   [junit4]   2> 260539 ERROR (qtp1133761905-1908) [    ] 
o.a.s.h.RequestHandlerBase org.apache.solr.common.SolrException: create the 
collection time out:180s
   [junit4]   2>        at 
org.apache.solr.handler.admin.CollectionsHandler.handleResponse(CollectionsHandler.java:312)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CollectionsHandler.invokeAction(CollectionsHandler.java:244)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CollectionsHandler.handleRequestBody(CollectionsHandler.java:222)
   [junit4]   2>        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:177)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:735)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:716)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:497)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:382)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:326)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
   [junit4]   2>        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:139)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:224)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:493)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
   [junit4]   2>        at 
org.eclipse.jetty.server.Server.handle(Server.java:534)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
   [junit4]   2>        at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
   [junit4]   2>        at 
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)
   [junit4]   2>        at 
org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:251)
   [junit4]   2>        at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
   [junit4]   2>        at 
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)
   [junit4]   2>        at 
org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
   [junit4]   2>        at java.base/java.lang.Thread.run(Thread.java:844)
   [junit4]   2> 
   [junit4]   2> 260539 INFO  (qtp1133761905-1908) [    ] o.a.s.s.HttpSolrCall 
[admin] webapp=null path=/admin/collections 
params={replicationFactor=1&collection.configName=conf&name=techproducts&nrtReplicas=1&action=CREATE&numShards=1&wt=javabin&version=2}
 status=500 QTime=180005
   [junit4]   2> 260541 ERROR (qtp1133761905-1908) [    ] o.a.s.s.HttpSolrCall 
null:org.apache.solr.common.SolrException: create the collection time out:180s
   [junit4]   2>        at 
org.apache.solr.handler.admin.CollectionsHandler.handleResponse(CollectionsHandler.java:312)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CollectionsHandler.invokeAction(CollectionsHandler.java:244)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CollectionsHandler.handleRequestBody(CollectionsHandler.java:222)
   [junit4]   2>        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:177)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:735)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:716)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:497)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:382)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:326)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
   [junit4]   2>        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:139)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:224)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:493)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
   [junit4]   2>        at 
org.eclipse.jetty.server.Server.handle(Server.java:534)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
   [junit4]   2>        at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
   [junit4]   2>        at 
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)
   [junit4]   2>        at 
org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:251)
   [junit4]   2>        at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
   [junit4]   2>        at 
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)
   [junit4]   2>        at 
org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
   [junit4]   2>        at java.base/java.lang.Thread.run(Thread.java:844)
   [junit4]   2> 
   [junit4]   2> 260545 INFO  (jetty-closer-876-thread-1) [    ] 
o.e.j.s.AbstractConnector Stopped ServerConnector@78d79332{SSL,[ssl, 
http/1.1]}{127.0.0.1:?}
   [junit4]   2> 260546 INFO  (jetty-closer-876-thread-1) [    ] 
o.a.s.c.CoreContainer Shutting down CoreContainer instance=119710069
   [junit4]   2> 260546 INFO  (jetty-closer-876-thread-1) [    ] 
o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.node, 
tag=null
   [junit4]   2> 260546 INFO  (jetty-closer-876-thread-1) [    ] 
o.a.s.m.r.SolrJmxReporter Closing reporter 
[org.apache.solr.metrics.reporters.SolrJmxReporter@5e527025: rootName = 
solr_45221, domain = solr.node, service url = null, agent id = null] for 
registry solr.node / com.codahale.metrics.MetricRegistry@9034e1
   [junit4]   2> 260548 ERROR (OverseerThreadFactory-248-thread-1) [    ] 
o.a.s.c.OverseerCollectionMessageHandler Error from shard: 
https://127.0.0.1:45221/solr
   [junit4]   2> org.apache.solr.client.solrj.SolrServerException: IOException 
occured when talking to server at: https://127.0.0.1:45221/solr
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:657)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:255)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:244)
   [junit4]   2>        at 
org.apache.solr.client.solrj.SolrClient.request(SolrClient.java:1219)
   [junit4]   2>        at 
org.apache.solr.handler.component.HttpShardHandler.lambda$submit$0(HttpShardHandler.java:172)
   [junit4]   2>        at 
java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
   [junit4]   2>        at 
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:514)
   [junit4]   2>        at 
java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
   [junit4]   2>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
   [junit4]   2>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
   [junit4]   2>        at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1135)
   [junit4]   2>        at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
   [junit4]   2>        at java.base/java.lang.Thread.run(Thread.java:844)
   [junit4]   2> Caused by: org.apache.http.NoHttpResponseException: 
127.0.0.1:45221 failed to respond
   [junit4]   2>        at 
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:141)
   [junit4]   2>        at 
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56)
   [junit4]   2>        at 
org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259)
   [junit4]   2>        at 
org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163)
   [junit4]   2>        at 
org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165)
   [junit4]   2>        at 
org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273)
   [junit4]   2>        at 
org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125)
   [junit4]   2>        at 
org.apache.solr.util.stats.InstrumentedHttpRequestExecutor.execute(InstrumentedHttpRequestExecutor.java:118)
   [junit4]   2>        at 
org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272)
   [junit4]   2>        at 
org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)
   [junit4]   2>        at 
org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
   [junit4]   2>        at 
org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111)
   [junit4]   2>        at 
org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
   [junit4]   2>        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
   [junit4]   2>        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:542)
   [junit4]   2>        ... 12 more
   [junit4]   2> 260549 ERROR (OverseerThreadFactory-248-thread-1) [    ] 
o.a.s.c.OverseerCollectionMessageHandler Cleaning up collection [techproducts].
   [junit4]   2> 260552 INFO  (OverseerThreadFactory-248-thread-1) [    ] 
o.a.s.c.OverseerCollectionMessageHandler Executing Collection Cmd : 
action=UNLOAD&deleteInstanceDir=true&deleteDataDir=true
   [junit4]   2> 260554 ERROR (OverseerThreadFactory-248-thread-1) [    ] 
o.a.s.c.OverseerCollectionMessageHandler Error from shard: 
https://127.0.0.1:45221/solr
   [junit4]   2> org.apache.solr.client.solrj.SolrServerException: Server 
refused connection at: https://127.0.0.1:45221/solr
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:650)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:255)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:244)
   [junit4]   2>        at 
org.apache.solr.client.solrj.SolrClient.request(SolrClient.java:1219)
   [junit4]   2>        at 
org.apache.solr.handler.component.HttpShardHandler.lambda$submit$0(HttpShardHandler.java:172)
   [junit4]   2>        at 
java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
   [junit4]   2>        at 
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:514)
   [junit4]   2>        at 
java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
   [junit4]   2>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
   [junit4]   2>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
   [junit4]   2>        at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1135)
   [junit4]   2>        at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
   [junit4]   2>        at java.base/java.lang.Thread.run(Thread.java:844)
   [junit4]   2> Caused by: org.apache.http.conn.HttpHostConnectException: 
Connect to 127.0.0.1:45221 [/127.0.0.1] failed: Connection refused (Connection 
refused)
   [junit4]   2>        at 
org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:159)
   [junit4]   2>        at 
org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:359)
   [junit4]   2>        at 
org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:381)
   [junit4]   2>        at 
org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:237)
   [junit4]   2>        at 
org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)
   [junit4]   2>        at 
org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
   [junit4]   2>        at 
org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111)
   [junit4]   2>        at 
org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
   [junit4]   2>        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
   [junit4]   2>        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:542)
   [junit4]   2>        ... 12 more
   [junit4]   2> Caused by: java.net.ConnectException: Connection refused 
(Connection refused)
   [junit4]   2>        at 
java.base/java.net.PlainSocketImpl.socketConnect(Native Method)
   [junit4]   2>        at 
java.base/java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:400)
   [junit4]   2>        at 
java.base/java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:243)
   [junit4]   2>        at 
java.base/java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:225)
   [junit4]   2>        at 
java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:402)
   [junit4]   2>        at java.base/java.net.Socket.connect(Socket.java:591)
   [junit4]   2>        at 
org.apache.http.conn.ssl.SSLConnectionSocketFactory.connectSocket(SSLConnectionSocketFactory.java:339)
   [junit4]   2>        at 
org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142)
   [junit4]   2>        ... 22 more
   [junit4]   2> 260556 INFO  (jetty-closer-876-thread-1) [    ] 
o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.jvm, 
tag=null
   [junit4]   2> 260556 INFO  (jetty-closer-876-thread-1) [    ] 
o.a.s.m.r.SolrJmxReporter Closing reporter 
[org.apache.solr.metrics.reporters.SolrJmxReporter@1cc4f24c: rootName = 
solr_45221, domain = solr.jvm, service url = null, agent id = null] for 
registry solr.jvm / com.codahale.metrics.MetricRegistry@4dfdc211
   [junit4]   2> 260563 INFO  (jetty-closer-876-thread-1) [    ] 
o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.jetty, 
tag=null
   [junit4]   2> 260563 INFO  (jetty-closer-876-thread-1) [    ] 
o.a.s.m.r.SolrJmxReporter Closing reporter 
[org.apache.solr.metrics.reporters.SolrJmxReporter@81650f4: rootName = 
solr_45221, domain = solr.jetty, service url = null, agent id = null] for 
registry solr.jetty / com.codahale.metrics.MetricRegistry@35756316
   [junit4]   2> 260565 INFO  (jetty-closer-876-thread-1) [    ] 
o.a.s.c.ZkController Remove node as live in 
ZooKeeper:/live_nodes/127.0.0.1:45221_solr
   [junit4]   2> 260566 INFO  (jetty-closer-876-thread-1) [    ] 
o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.cluster, 
tag=null
   [junit4]   2> 260566 INFO  (zkCallback-882-thread-5) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 260567 INFO  (coreCloseExecutor-256-thread-1) [    ] 
o.a.s.c.SolrCore [techproducts_shard1_replica_n1]  CLOSING SolrCore 
org.apache.solr.core.SolrCore@7268e387
   [junit4]   2> 260567 INFO  (coreCloseExecutor-256-thread-1) [    ] 
o.a.s.m.SolrMetricManager Closing metric reporters for 
registry=solr.core.techproducts.shard1.replica_n1, tag=1919476615
   [junit4]   2> 260567 INFO  (coreCloseExecutor-256-thread-1) [    ] 
o.a.s.m.r.SolrJmxReporter Closing reporter 
[org.apache.solr.metrics.reporters.SolrJmxReporter@57d9f0f7: rootName = 
solr_45221, domain = solr.core.techproducts.shard1.replica_n1, service url = 
null, agent id = null] for registry solr.core.techproducts.shard1.replica_n1 / 
com.codahale.metrics.MetricRegistry@5346e1f0
   [junit4]   2> 260580 INFO  (coreCloseExecutor-256-thread-1) [    ] 
o.a.s.m.SolrMetricManager Closing metric reporters for 
registry=solr.collection.techproducts.shard1.leader, tag=1919476615
   [junit4]   2> 260581 INFO  (coreCloseExecutor-256-thread-1) [    ] 
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checkpoint
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o.a.s.c.Overseer Overseer 
(id=99018375875395587-127.0.0.1:45221_solr-n_0000000000) closing
   [junit4]   2> 260584 INFO  
(OverseerStateUpdate-99018375875395587-127.0.0.1:45221_solr-n_0000000000) [    
] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:45221_solr
   [junit4]   2> 290591 INFO  (zkCallback-882-thread-5) [    ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDeleted path:/collections/techproducts/state.json] 
for collection [techproducts] has occurred - updating... (live nodes size: [0])
   [junit4]   2> 290591 INFO  (zkCallback-882-thread-4) [    ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDeleted path:/collections/techproducts/state.json] 
for collection [techproducts] has occurred - updating... (live nodes size: [0])
   [junit4]   2> 290592 ERROR (OverseerThreadFactory-248-thread-1) [    ] 
o.a.s.c.OverseerCollectionMessageHandler Collection: techproducts operation: 
create failed:org.apache.solr.common.SolrException: Could not fully remove 
collection: techproducts
   [junit4]   2>        at 
org.apache.solr.cloud.DeleteCollectionCmd.call(DeleteCollectionCmd.java:109)
   [junit4]   2>        at 
org.apache.solr.cloud.OverseerCollectionMessageHandler.cleanupCollection(OverseerCollectionMessageHandler.java:677)
   [junit4]   2>        at 
org.apache.solr.cloud.CreateCollectionCmd.call(CreateCollectionCmd.java:302)
   [junit4]   2>        at 
org.apache.solr.cloud.OverseerCollectionMessageHandler.processMessage(OverseerCollectionMessageHandler.java:231)
   [junit4]   2>        at 
org.apache.solr.cloud.OverseerTaskProcessor$Runner.run(OverseerTaskProcessor.java:464)
   [junit4]   2>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
   [junit4]   2>        at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1135)
   [junit4]   2>        at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
   [junit4]   2>        at java.base/java.lang.Thread.run(Thread.java:844)
   [junit4]   2> 
   [junit4]   2> 290599 INFO  (OverseerThreadFactory-248-thread-1) [    ] 
o.a.s.c.OverseerTaskQueue Response ZK path: 
/overseer/collection-queue-work/qnr-0000000000 doesn't exist.  Requestor may 
have disconnected from ZooKeeper
   [junit4]   2> 290599 WARN  
(OverseerAutoScalingTriggerThread-99018375875395587-127.0.0.1:45221_solr-n_0000000000)
 [    ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we 
are closed, exiting.
   [junit4]   2> 290600 INFO  (jetty-closer-876-thread-1) [    ] 
o.e.j.s.h.ContextHandler Stopped 
o.e.j.s.ServletContextHandler@14ccce8e{/solr,null,UNAVAILABLE}
   [junit4]   2> 290629 ERROR (qtp1133761905-1902) [    ] o.a.s.c.ZkController 
Error getting leader from zk
   [junit4]   2> org.apache.solr.common.SolrException: No registered leader was 
found after waiting for 1220000ms , collection: techproducts slice: shard1 saw 
state=null with live_nodes=[]
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkStateReader.getLeaderRetry(ZkStateReader.java:771)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkStateReader.getLeaderUrl(ZkStateReader.java:736)
   [junit4]   2>        at 
org.apache.solr.cloud.ZkController.getLeader(ZkController.java:1178)
   [junit4]   2>        at 
org.apache.solr.cloud.ZkController.register(ZkController.java:1079)
   [junit4]   2>        at 
org.apache.solr.cloud.ZkController.register(ZkController.java:1014)
   [junit4]   2>        at 
org.apache.solr.core.ZkContainer.lambda$registerInZk$0(ZkContainer.java:181)
   [junit4]   2>        at 
org.apache.solr.core.ZkContainer.registerInZk(ZkContainer.java:208)
   [junit4]   2>        at 
org.apache.solr.core.CoreContainer.registerCore(CoreContainer.java:890)
   [junit4]   2>        at 
org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1051)
   [junit4]   2>        at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:952)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:91)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:384)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:389)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:174)
   [junit4]   2>        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:177)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:735)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:716)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:497)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:382)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:326)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
   [junit4]   2>        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:139)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:224)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:426)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
   [junit4]   2>        at 
org.eclipse.jetty.server.Server.handle(Server.java:534)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
   [junit4]   2>        at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
   [junit4]   2>        at 
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)
   [junit4]   2>        at 
org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:251)
   [junit4]   2>        at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
   [junit4]   2>        at 
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)
   [junit4]   2>        at 
org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
   [junit4]   2>        at java.base/java.lang.Thread.run(Thread.java:844)
   [junit4]   2> 290630 ERROR (qtp1133761905-1902) [    ] o.a.s.c.ZkContainer 
:org.apache.solr.common.SolrException: Error getting leader from zk for shard 
shard1
   [junit4]   2>        at 
org.apache.solr.cloud.ZkController.getLeader(ZkController.java:1207)
   [junit4]   2>        at 
org.apache.solr.cloud.ZkController.register(ZkController.java:1079)
   [junit4]   2>        at 
org.apache.solr.cloud.ZkController.register(ZkController.java:1014)
   [junit4]   2>        at 
org.apache.solr.core.ZkContainer.lambda$registerInZk$0(ZkContainer.java:181)
   [junit4]   2>        at 
org.apache.solr.core.ZkContainer.registerInZk(ZkContainer.java:208)
   [junit4]   2>        at 
org.apache.solr.core.CoreContainer.registerCore(CoreContainer.java:890)
   [junit4]   2>        at 
org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1051)
   [junit4]   2>        at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:952)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:91)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:384)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:389)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:174)
   [junit4]   2>        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:177)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:735)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:716)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:497)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:382)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:326)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
   [junit4]   2>        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:139)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:224)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:426)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
   [junit4]   2>        at 
org.eclipse.jetty.server.Server.handle(Server.java:534)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
   [junit4]   2>        at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
   [junit4]   2>        at 
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)
   [junit4]   2>        at 
org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:251)
   [junit4]   2>        at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
   [junit4]   2>        at 
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)
   [junit4]   2>        at 
org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
   [junit4]   2>        at java.base/java.lang.Thread.run(Thread.java:844)
   [junit4]   2> Caused by: org.apache.solr.common.SolrException: No registered 
leader was found after waiting for 1220000ms , collection: techproducts slice: 
shard1 saw state=null with live_nodes=[]
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkStateReader.getLeaderRetry(ZkStateReader.java:771)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkStateReader.getLeaderUrl(ZkStateReader.java:736)
   [junit4]   2>        at 
org.apache.solr.cloud.ZkController.getLeader(ZkController.java:1178)
   [junit4]   2>        ... 44 more
   [junit4]   2> 
   [junit4]   2> 290637 INFO  (qtp1133761905-1902) [    ] o.a.s.s.HttpSolrCall 
[admin] webapp=null path=/admin/cores 
params={qt=/admin/cores&coreNodeName=core_node2&collection.configName=conf&newCollection=true&name=techproducts_shard1_replica_n1&action=CREATE&numShards=1&collection=techproducts&shard=shard1&wt=javabin&version=2&replicaType=NRT}
 status=0 QTime=209768
   [junit4]   2> 290638 ERROR 
(SUITE-UsingSolrJRefGuideExamplesTest-seed#[AC41292A0D1C9F6B]-worker) [    ] 
o.a.z.s.ZooKeeperServer ZKShutdownHandler is not registered, so ZooKeeper 
server won't take any action on ERROR or SHUTDOWN server state changes
   [junit4]   2> 290638 INFO  
(SUITE-UsingSolrJRefGuideExamplesTest-seed#[AC41292A0D1C9F6B]-worker) [    ] 
o.a.s.c.ZkTestServer connecting to 127.0.0.1:44729 44729
   [junit4]   2> 293861 INFO  (Thread-158) [    ] o.a.s.c.ZkTestServer 
connecting to 127.0.0.1:44729 44729
   [junit4]   2> 293861 WARN  (Thread-158) [    ] o.a.s.c.ZkTestServer Watch 
limit violations: 
   [junit4]   2> Maximum concurrent create/delete watches above limit:
   [junit4]   2> 
   [junit4]   2>        2       /solr/aliases.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent data watches above limit:
   [junit4]   2> 
   [junit4]   2>        3       /solr/collections/techproducts/state.json
   [junit4]   2>        2       /solr/clusterstate.json
   [junit4]   2>        2       /solr/clusterprops.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent children watches above limit:
   [junit4]   2> 
   [junit4]   2>        2       /solr/live_nodes
   [junit4]   2>        2       /solr/collections
   [junit4]   2> 
   [junit4]   2> 293861 INFO  
(SUITE-UsingSolrJRefGuideExamplesTest-seed#[AC41292A0D1C9F6B]-worker) [    ] 
o.a.s.SolrTestCaseJ4 ------------------------------------------------------- 
Done waiting for tracked resources to be released
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene70): {}, 
docValues:{}, maxPointsInLeafNode=1219, maxMBSortInHeap=5.614389149276339, 
sim=Asserting(org.apache.lucene.search.similarities.AssertingSimilarity@2a35fc1f),
 locale=mzn-IR, timezone=ART
   [junit4]   2> NOTE: Linux 4.10.0-37-generic amd64/Oracle Corporation 10-ea 
(64-bit)/cpus=8,threads=1,free=366270456,total=536870912
   [junit4]   2> NOTE: All tests run in this JVM: [TestConfigSetAdminRequest, 
TestPathTrie, TestSpellCheckResponse, FieldAnalysisResponseTest, 
TermsResponseTest, TestZkConfigManager, LargeVolumeBinaryJettyTest, 
GreaterThanEvaluatorTest, JdbcTest, NotEvaluatorTest, TestToleratedUpdateError, 
AscEvaluatorTest, StreamingTest, FieldValueEvaluatorTest, 
StreamExpressionParserTest, SolrSchemalessExampleTest, GraphExpressionTest, 
TestEmbeddedSolrServer, TestPolicy, ReverseEvaluatorTest, 
TestClusteringResponse, TestBatchUpdate, JettyWebappTest, 
LargeVolumeEmbeddedTest, LargeVolumeJettyTest, SolrParamTest, 
TestNamedListCodec, TestHash, ContentStreamTest, ModifiableSolrParamsTest, 
TestFastInputStream, SolrDocumentTest, UsingSolrJRefGuideExamplesTest]
   [junit4]   2> NOTE: reproduce with: ant test  
-Dtestcase=UsingSolrJRefGuideExamplesTest -Dtests.seed=AC41292A0D1C9F6B 
-Dtests.multiplier=3 -Dtests.slow=true -Dtests.locale=mzn-IR 
-Dtests.timezone=ART -Dtests.asserts=true -Dtests.file.encoding=US-ASCII
   [junit4] ERROR   0.00s J0 | UsingSolrJRefGuideExamplesTest (suite) <<<
   [junit4]    > Throwable #1: 
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error 
from server at https://127.0.0.1:45221/solr: create the collection time out:180s
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([AC41292A0D1C9F6B]:0)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:643)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:255)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:244)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.LBHttpSolrClient.doRequest(LBHttpSolrClient.java:483)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.LBHttpSolrClient.request(LBHttpSolrClient.java:413)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.CloudSolrClient.sendRequest(CloudSolrClient.java:1104)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.CloudSolrClient.requestWithRetryOnStaleState(CloudSolrClient.java:883)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.CloudSolrClient.request(CloudSolrClient.java:816)
   [junit4]    >        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:194)
   [junit4]    >        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:211)
   [junit4]    >        at 
org.apache.solr.client.ref_guide_examples.UsingSolrJRefGuideExamplesTest.setUpCluster(UsingSolrJRefGuideExamplesTest.java:65)
   [junit4]    >        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   [junit4]    >        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
   [junit4]    >        at 
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
   [junit4]    >        at 
java.base/java.lang.reflect.Method.invoke(Method.java:564)
   [junit4]    >        at java.base/java.lang.Thread.run(Thread.java:844)
   [junit4] Completed [146/146 (1!)] on J0 in 213.74s, 0 tests, 1 error <<< 
FAILURES!

[...truncated 39184 lines...]
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