You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@lucene.apache.org by Policeman Jenkins Server <je...@thetaphi.de> on 2017/11/06 19:49:32 UTC

[JENKINS] Lucene-Solr-7.x-MacOSX (64bit/jdk1.8.0) - Build # 290 - Still Unstable!

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-7.x-MacOSX/290/
Java: 64bit/jdk1.8.0 -XX:+UseCompressedOops -XX:+UseSerialGC

2 tests failed.
FAILED:  junit.framework.TestSuite.org.apache.solr.cloud.TestCloudDeleteByQuery

Error Message:
Could not find collection:test_col

Stack Trace:
java.lang.AssertionError: Could not find collection:test_col
	at __randomizedtesting.SeedInfo.seed([BAC81BD627CE0B7E]:0)
	at org.junit.Assert.fail(Assert.java:93)
	at org.junit.Assert.assertTrue(Assert.java:43)
	at org.junit.Assert.assertNotNull(Assert.java:526)
	at org.apache.solr.cloud.AbstractDistribZkTestBase.waitForRecoveriesToFinish(AbstractDistribZkTestBase.java:155)
	at org.apache.solr.cloud.TestCloudDeleteByQuery.createMiniSolrCloudCluster(TestCloudDeleteByQuery.java:117)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	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 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.lang.Thread.run(Thread.java:748)


FAILED:  junit.framework.TestSuite.org.apache.solr.cloud.TestCloudDeleteByQuery

Error Message:


Stack Trace:
java.lang.NullPointerException
	at __randomizedtesting.SeedInfo.seed([BAC81BD627CE0B7E]:0)
	at org.apache.solr.cloud.TestCloudDeleteByQuery.afterClass(TestCloudDeleteByQuery.java:88)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1737)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:897)
	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 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.lang.Thread.run(Thread.java:748)




Build Log:
[...truncated 13201 lines...]
   [junit4] Suite: org.apache.solr.cloud.TestCloudDeleteByQuery
   [junit4]   2> Creating dataDir: /Users/jenkins/workspace/Lucene-Solr-7.x-MacOSX/solr/build/solr-core/test/J1/temp/solr.cloud.TestCloudDeleteByQuery_BAC81BD627CE0B7E-001/init-core-data-001
   [junit4]   2> 2727015 WARN  (SUITE-TestCloudDeleteByQuery-seed#[BAC81BD627CE0B7E]-worker) [    ] o.a.s.SolrTestCaseJ4 startTrackingSearchers: numOpens=12 numCloses=12
   [junit4]   2> 2727015 INFO  (SUITE-TestCloudDeleteByQuery-seed#[BAC81BD627CE0B7E]-worker) [    ] o.a.s.SolrTestCaseJ4 Using PointFields (NUMERIC_POINTS_SYSPROP=true) w/NUMERIC_DOCVALUES_SYSPROP=true
   [junit4]   2> 2727018 INFO  (SUITE-TestCloudDeleteByQuery-seed#[BAC81BD627CE0B7E]-worker) [    ] o.a.s.SolrTestCaseJ4 Randomized ssl (false) and clientAuth (false) via: @org.apache.solr.util.RandomizeSSL(reason=, value=NaN, ssl=NaN, clientAuth=NaN) w/ MAC_OS_X supressed clientAuth
   [junit4]   2> 2727018 INFO  (SUITE-TestCloudDeleteByQuery-seed#[BAC81BD627CE0B7E]-worker) [    ] o.a.s.SolrTestCaseJ4 SecureRandom sanity checks: test.solr.allowed.securerandom=null & java.security.egd=file:/dev/./urandom
   [junit4]   2> 2727019 INFO  (SUITE-TestCloudDeleteByQuery-seed#[BAC81BD627CE0B7E]-worker) [    ] o.a.s.c.MiniSolrCloudCluster Starting cluster of 5 servers in /Users/jenkins/workspace/Lucene-Solr-7.x-MacOSX/solr/build/solr-core/test/J1/temp/solr.cloud.TestCloudDeleteByQuery_BAC81BD627CE0B7E-001/tempDir-001
   [junit4]   2> 2727019 INFO  (SUITE-TestCloudDeleteByQuery-seed#[BAC81BD627CE0B7E]-worker) [    ] o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 2727019 INFO  (Thread-4337) [    ] o.a.s.c.ZkTestServer client port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 2727019 INFO  (Thread-4337) [    ] o.a.s.c.ZkTestServer Starting server
   [junit4]   2> 2727025 ERROR (Thread-4337) [    ] 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> 2727129 INFO  (SUITE-TestCloudDeleteByQuery-seed#[BAC81BD627CE0B7E]-worker) [    ] o.a.s.c.ZkTestServer start zk server on port:57871
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   [junit4]   2> 2727162 ERROR (jetty-launcher-4310-thread-3) [    ] o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be missing or incomplete.
   [junit4]   2> 2727162 ERROR (jetty-launcher-4310-thread-2) [    ] o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be missing or incomplete.
   [junit4]   2> 2727163 INFO  (jetty-launcher-4310-thread-3) [    ] o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr™ version 7.2.0
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   [junit4]   2> 2727170 INFO  (jetty-launcher-4310-thread-1) [    ] o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
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   [junit4]   2> 2727179 INFO  (jetty-launcher-4310-thread-3) [    ] o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
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   [junit4]   2> 2727189 INFO  (jetty-launcher-4310-thread-3) [    ] o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:57871/solr
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   [junit4]   2> 2727406 INFO  (jetty-launcher-4310-thread-1) [n:127.0.0.1:57877_solr    ] o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 2727406 INFO  (jetty-launcher-4310-thread-2) [n:127.0.0.1:57875_solr    ] o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 2727407 INFO  (jetty-launcher-4310-thread-5) [n:127.0.0.1:57880_solr    ] o.a.s.c.Overseer Overseer (id=null) closing
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   [junit4]   2> 2727408 INFO  (jetty-launcher-4310-thread-2) [n:127.0.0.1:57875_solr    ] o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:57875_solr
   [junit4]   2> 2727409 INFO  (jetty-launcher-4310-thread-1) [n:127.0.0.1:57877_solr    ] o.a.s.c.ZkController Register node as live in ZooKeeper:/live_nodes/127.0.0.1:57877_solr
   [junit4]   2> 2727410 INFO  (jetty-launcher-4310-thread-4) [n:127.0.0.1:57878_solr    ] o.a.s.c.ZkController Register node as live in ZooKeeper:/live_nodes/127.0.0.1:57878_solr
   [junit4]   2> 2727410 INFO  (jetty-launcher-4310-thread-5) [n:127.0.0.1:57880_solr    ] o.a.s.c.ZkController Register node as live in ZooKeeper:/live_nodes/127.0.0.1:57880_solr
   [junit4]   2> 2727410 INFO  (jetty-launcher-4310-thread-3) [n:127.0.0.1:57876_solr    ] o.a.s.c.ZkController Register node as live in ZooKeeper:/live_nodes/127.0.0.1:57876_solr
   [junit4]   2> 2727411 INFO  (jetty-launcher-4310-thread-2) [n:127.0.0.1:57875_solr    ] o.a.s.c.Overseer Overseer (id=98959068372795407-127.0.0.1:57875_solr-n_0000000000) starting
   [junit4]   2> 2727413 INFO  (zkCallback-4333-thread-1-processing-n:127.0.0.1:57878_solr) [n:127.0.0.1:57878_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 2727416 INFO  (zkCallback-4335-thread-1-processing-n:127.0.0.1:57877_solr) [n:127.0.0.1:57877_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 2727419 INFO  (zkCallback-4337-thread-1-processing-n:127.0.0.1:57875_solr) [n:127.0.0.1:57875_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 2727429 INFO  (zkCallback-4334-thread-1-processing-n:127.0.0.1:57876_solr) [n:127.0.0.1:57876_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (2)
   [junit4]   2> 2727431 INFO  (zkCallback-4336-thread-1-processing-n:127.0.0.1:57880_solr) [n:127.0.0.1:57880_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (2)
   [junit4]   2> 2727442 INFO  (zkCallback-4335-thread-1-processing-n:127.0.0.1:57877_solr) [n:127.0.0.1:57877_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (4)
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   [junit4]   2> 2730305 INFO  (qtp1687853082-26589) [n:127.0.0.1:57876_solr c:test_col s:shard2 r:core_node7 x:test_col_shard2_replica_n4] o.a.s.h.ReplicationHandler Commits will be reserved for 10000ms.
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   [junit4]   2> 2730306 INFO  (qtp1687853082-26589) [n:127.0.0.1:57876_solr c:test_col s:shard2 r:core_node7 x:test_col_shard2_replica_n4] o.a.s.u.UpdateLog Could not find max version in index or recent updates, using new clock 1583345097407201280
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   [junit4]   2> 2730310 INFO  (qtp1433175711-26590) [n:127.0.0.1:57875_solr c:test_col s:shard2 r:core_node8 x:test_col_shard2_replica_n6] o.a.s.u.UpdateLog Initializing UpdateLog: dataDir= defaultSyncLevel=FLUSH numRecordsToKeep=100 maxNumLogsToKeep=10 numVersionBuckets=65536
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   [junit4]   2> 2730314 INFO  (qtp1687853082-26589) [n:127.0.0.1:57876_solr c:test_col s:shard2 r:core_node7 x:test_col_shard2_replica_n4] o.a.s.c.ShardLeaderElectionContext Waiting until we see more replicas up for shard shard2: total=2 found=1 timeoutin=9999ms
   [junit4]   2> 2730315 INFO  (qtp1433175711-26590) [n:127.0.0.1:57875_solr c:test_col s:shard2 r:core_node8 x:test_col_shard2_replica_n6] o.a.s.r.ManagedResourceStorage Configured ZooKeeperStorageIO with znodeBase: /configs/solrCloudCollectionConfig
   [junit4]   2> 2730316 INFO  (qtp1433175711-26590) [n:127.0.0.1:57875_solr c:test_col s:shard2 r:core_node8 x:test_col_shard2_replica_n6] o.a.s.r.ManagedResourceStorage Loaded null at path _rest_managed.json using ZooKeeperStorageIO:path=/configs/solrCloudCollectionConfig
   [junit4]   2> 2730316 INFO  (qtp1433175711-26590) [n:127.0.0.1:57875_solr c:test_col s:shard2 r:core_node8 x:test_col_shard2_replica_n6] o.a.s.h.ReplicationHandler Commits will be reserved for 10000ms.
   [junit4]   2> 2730317 INFO  (qtp1433175711-26590) [n:127.0.0.1:57875_solr c:test_col s:shard2 r:core_node8 x:test_col_shard2_replica_n6] o.a.s.u.UpdateLog Could not find max version in index or recent updates, using new clock 1583345097418735616
   [junit4]   2> 2730317 INFO  (searcherExecutor-11096-thread-1-processing-n:127.0.0.1:57875_solr x:test_col_shard2_replica_n6 s:shard2 c:test_col r:core_node8) [n:127.0.0.1:57875_solr c:test_col s:shard2 r:core_node8 x:test_col_shard2_replica_n6] o.a.s.c.SolrCore [test_col_shard2_replica_n6] Registered new searcher Searcher@24cd94e3[test_col_shard2_replica_n6] main{ExitableDirectoryReader(UninvertingDirectoryReader())}
   [junit4]   2> 2730334 INFO  (qtp1958584386-26609) [n:127.0.0.1:57878_solr c:test_col s:shard1 r:core_node3 x:test_col_shard1_replica_n1] o.a.s.c.SolrCore [test_col_shard1_replica_n1]  CLOSING SolrCore org.apache.solr.core.SolrCore@62e4e8ee
   [junit4]   2> 2730334 INFO  (qtp1958584386-26609) [n:127.0.0.1:57878_solr c:test_col s:shard1 r:core_node3 x:test_col_shard1_replica_n1] o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.core.test_col.shard1.replica_n1, tag=1659169006
   [junit4]   2> 2730334 INFO  (qtp1958584386-26609) [n:127.0.0.1:57878_solr c:test_col s:shard1 r:core_node3 x:test_col_shard1_replica_n1] o.a.s.m.r.SolrJmxReporter Closing reporter [org.apache.solr.metrics.reporters.SolrJmxReporter@426fa23b: rootName = solr_57878, domain = solr.core.test_col.shard1.replica_n1, service url = null, agent id = null] for registry solr.core.test_col.shard1.replica_n1 / com.codahale.metrics.MetricRegistry@172cf870
   [junit4]   2> 2730341 INFO  (qtp1958584386-26609) [n:127.0.0.1:57878_solr c:test_col s:shard1 r:core_node3 x:test_col_shard1_replica_n1] o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.collection.test_col.shard1.leader, tag=1659169006
   [junit4]   2> 2730343 ERROR (qtp1958584386-26609) [n:127.0.0.1:57878_solr c:test_col s:shard1 r:core_node3 x:test_col_shard1_replica_n1] o.a.s.h.RequestHandlerBase org.apache.solr.common.SolrException: Error CREATEing SolrCore 'test_col_shard1_replica_n1': Unable to create core [test_col_shard1_replica_n1] Caused by: invalid API spec: apispec/emptySpec.json
   [junit4]   2> 	at org.apache.solr.core.CoreContainer.create(CoreContainer.java:987)
   [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.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$2.run(QueuedThreadPool.java:589)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.solr.common.SolrException: Unable to create core [test_col_shard1_replica_n1]
   [junit4]   2> 	at org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1053)
   [junit4]   2> 	at org.apache.solr.core.CoreContainer.create(CoreContainer.java:948)
   [junit4]   2> 	... 34 more
   [junit4]   2> Caused by: org.apache.solr.common.SolrException: invalid API spec: apispec/emptySpec.json
   [junit4]   2> 	at org.apache.solr.core.SolrCore.<init>(SolrCore.java:989)
   [junit4]   2> 	at org.apache.solr.core.SolrCore.<init>(SolrCore.java:844)
   [junit4]   2> 	at org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1037)
   [junit4]   2> 	... 35 more
   [junit4]   2> Caused by: java.lang.RuntimeException: invalid API spec: apispec/emptySpec.json
   [junit4]   2> 	at org.apache.solr.common.util.ValidatingJsonMap.parse(ValidatingJsonMap.java:318)
   [junit4]   2> 	at org.apache.solr.common.util.Utils.lambda$getSpec$0(Utils.java:394)
   [junit4]   2> 	at org.apache.solr.api.Api.getSpec(Api.java:65)
   [junit4]   2> 	at org.apache.solr.api.ApiBag.register(ApiBag.java:73)
   [junit4]   2> 	at org.apache.solr.core.PluginBag.put(PluginBag.java:217)
   [junit4]   2> 	at org.apache.solr.core.PluginBag.init(PluginBag.java:274)
   [junit4]   2> 	at org.apache.solr.core.RequestHandlers.initHandlersFromConfig(RequestHandlers.java:130)
   [junit4]   2> 	at org.apache.solr.core.SolrCore.<init>(SolrCore.java:947)
   [junit4]   2> 	... 37 more
   [junit4]   2> 
   [junit4]   2> 2730343 INFO  (qtp1958584386-26609) [n:127.0.0.1:57878_solr c:test_col s:shard1 r:core_node3 x:test_col_shard1_replica_n1] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores params={qt=/admin/cores&collection.configName=solrCloudCollectionConfig&newCollection=true&collection=test_col&version=2&replicaType=NRT&property.config=solrconfig-tlog.xml&property.schema=schema15.xml&coreNodeName=core_node3&name=test_col_shard1_replica_n1&action=CREATE&numShards=2&shard=shard1&wt=javabin} status=400 QTime=1354
   [junit4]   2> 2730344 ERROR (OverseerThreadFactory-11083-thread-1-processing-n:127.0.0.1:57875_solr) [n:127.0.0.1:57875_solr    ] o.a.s.c.OverseerCollectionMessageHandler Error from shard: http://127.0.0.1:57878/solr
   [junit4]   2> org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error from server at http://127.0.0.1:57878/solr: Error CREATEing SolrCore 'test_col_shard1_replica_n1': Unable to create core [test_col_shard1_replica_n1] Caused by: invalid API spec: apispec/emptySpec.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:643)
   [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$0(HttpShardHandler.java:172)
   [junit4]   2> 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
   [junit4]   2> 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
   [junit4]   2> 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
   [junit4]   2> 	at com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
   [junit4]   2> 	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
   [junit4]   2> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
   [junit4]   2> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 2730415 INFO  (zkCallback-4333-thread-2-processing-n:127.0.0.1:57878_solr) [n:127.0.0.1:57878_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2730415 INFO  (zkCallback-4333-thread-1-processing-n:127.0.0.1:57878_solr) [n:127.0.0.1:57878_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2730416 INFO  (zkCallback-4334-thread-1-processing-n:127.0.0.1:57876_solr) [n:127.0.0.1:57876_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2730416 INFO  (zkCallback-4336-thread-1-processing-n:127.0.0.1:57880_solr) [n:127.0.0.1:57880_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2730416 INFO  (zkCallback-4334-thread-2-processing-n:127.0.0.1:57876_solr) [n:127.0.0.1:57876_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2730416 INFO  (zkCallback-4336-thread-2-processing-n:127.0.0.1:57880_solr) [n:127.0.0.1:57880_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2730416 INFO  (zkCallback-4337-thread-2-processing-n:127.0.0.1:57875_solr) [n:127.0.0.1:57875_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2730416 INFO  (zkCallback-4337-thread-3-processing-n:127.0.0.1:57875_solr) [n:127.0.0.1:57875_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2730815 INFO  (qtp1687853082-26589) [n:127.0.0.1:57876_solr c:test_col s:shard2 r:core_node7 x:test_col_shard2_replica_n4] o.a.s.c.ShardLeaderElectionContext Enough replicas found to continue.
   [junit4]   2> 2730815 INFO  (qtp1687853082-26589) [n:127.0.0.1:57876_solr c:test_col s:shard2 r:core_node7 x:test_col_shard2_replica_n4] o.a.s.c.ShardLeaderElectionContext I may be the new leader - try and sync
   [junit4]   2> 2730815 INFO  (qtp1687853082-26589) [n:127.0.0.1:57876_solr c:test_col s:shard2 r:core_node7 x:test_col_shard2_replica_n4] o.a.s.c.SyncStrategy Sync replicas to http://127.0.0.1:57876/solr/test_col_shard2_replica_n4/
   [junit4]   2> 2730815 INFO  (qtp1687853082-26589) [n:127.0.0.1:57876_solr c:test_col s:shard2 r:core_node7 x:test_col_shard2_replica_n4] o.a.s.u.PeerSync PeerSync: core=test_col_shard2_replica_n4 url=http://127.0.0.1:57876/solr START replicas=[http://127.0.0.1:57875/solr/test_col_shard2_replica_n6/] nUpdates=100
   [junit4]   2> 2731117 INFO  (qtp1687853082-26589) [n:127.0.0.1:57876_solr c:test_col s:shard2 r:core_node7 x:test_col_shard2_replica_n4] o.a.s.u.PeerSync PeerSync: core=test_col_shard2_replica_n4 url=http://127.0.0.1:57876/solr DONE.  We have no versions.  sync failed.
   [junit4]   2> 2731117 INFO  (qtp1687853082-26589) [n:127.0.0.1:57876_solr c:test_col s:shard2 r:core_node7 x:test_col_shard2_replica_n4] o.a.s.c.SyncStrategy Leader's attempt to sync with shard failed, moving to the next candidate
   [junit4]   2> 2731117 INFO  (qtp1687853082-26589) [n:127.0.0.1:57876_solr c:test_col s:shard2 r:core_node7 x:test_col_shard2_replica_n4] o.a.s.c.ShardLeaderElectionContext We failed sync, but we have no versions - we can't sync in that case - we were active before, so become leader anyway
   [junit4]   2> 2731117 INFO  (qtp1687853082-26589) [n:127.0.0.1:57876_solr c:test_col s:shard2 r:core_node7 x:test_col_shard2_replica_n4] o.a.s.c.ShardLeaderElectionContext Found all replicas participating in election, clear LIR
   [junit4]   2> 2731122 INFO  (qtp1687853082-26589) [n:127.0.0.1:57876_solr c:test_col s:shard2 r:core_node7 x:test_col_shard2_replica_n4] o.a.s.c.ShardLeaderElectionContext I am the new leader: http://127.0.0.1:57876/solr/test_col_shard2_replica_n4/ shard2
   [junit4]   2> 2731224 INFO  (zkCallback-4334-thread-2-processing-n:127.0.0.1:57876_solr) [n:127.0.0.1:57876_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2731224 INFO  (zkCallback-4333-thread-2-processing-n:127.0.0.1:57878_solr) [n:127.0.0.1:57878_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2731224 INFO  (zkCallback-4336-thread-2-processing-n:127.0.0.1:57880_solr) [n:127.0.0.1:57880_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2731224 INFO  (zkCallback-4337-thread-2-processing-n:127.0.0.1:57875_solr) [n:127.0.0.1:57875_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2731224 INFO  (zkCallback-4337-thread-3-processing-n:127.0.0.1:57875_solr) [n:127.0.0.1:57875_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2731249 INFO  (zkCallback-4334-thread-1-processing-n:127.0.0.1:57876_solr) [n:127.0.0.1:57876_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2731249 INFO  (zkCallback-4336-thread-1-processing-n:127.0.0.1:57880_solr) [n:127.0.0.1:57880_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2731249 INFO  (zkCallback-4333-thread-1-processing-n:127.0.0.1:57878_solr) [n:127.0.0.1:57878_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2731299 INFO  (qtp1687853082-26589) [n:127.0.0.1:57876_solr c:test_col s:shard2 r:core_node7 x:test_col_shard2_replica_n4] o.a.s.c.ZkController I am the leader, no recovery necessary
   [junit4]   2> 2731301 INFO  (qtp1687853082-26589) [n:127.0.0.1:57876_solr c:test_col s:shard2 r:core_node7 x:test_col_shard2_replica_n4] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores params={qt=/admin/cores&collection.configName=solrCloudCollectionConfig&newCollection=true&collection=test_col&version=2&replicaType=NRT&property.config=solrconfig-tlog.xml&property.schema=schema15.xml&coreNodeName=core_node7&name=test_col_shard2_replica_n4&action=CREATE&numShards=2&shard=shard2&wt=javabin} status=0 QTime=2311
   [junit4]   2> 2731331 INFO  (qtp1433175711-26590) [n:127.0.0.1:57875_solr c:test_col s:shard2 r:core_node8 x:test_col_shard2_replica_n6] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores params={qt=/admin/cores&collection.configName=solrCloudCollectionConfig&newCollection=true&collection=test_col&version=2&replicaType=NRT&property.config=solrconfig-tlog.xml&property.schema=schema15.xml&coreNodeName=core_node8&name=test_col_shard2_replica_n6&action=CREATE&numShards=2&shard=shard2&wt=javabin} status=0 QTime=2342
   [junit4]   2> 2731433 INFO  (zkCallback-4333-thread-1-processing-n:127.0.0.1:57878_solr) [n:127.0.0.1:57878_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2731433 INFO  (zkCallback-4334-thread-1-processing-n:127.0.0.1:57876_solr) [n:127.0.0.1:57876_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2731434 INFO  (zkCallback-4337-thread-1-processing-n:127.0.0.1:57875_solr) [n:127.0.0.1:57875_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2731434 INFO  (zkCallback-4334-thread-2-processing-n:127.0.0.1:57876_solr) [n:127.0.0.1:57876_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2731433 INFO  (zkCallback-4337-thread-3-processing-n:127.0.0.1:57875_solr) [n:127.0.0.1:57875_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2731433 INFO  (zkCallback-4336-thread-2-processing-n:127.0.0.1:57880_solr) [n:127.0.0.1:57880_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2731433 INFO  (zkCallback-4333-thread-2-processing-n:127.0.0.1:57878_solr) [n:127.0.0.1:57878_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2731433 INFO  (zkCallback-4336-thread-1-processing-n:127.0.0.1:57880_solr) [n:127.0.0.1:57880_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2740367 INFO  (qtp986001028-26622) [n:127.0.0.1:57880_solr c:test_col s:shard1 r:core_node5 x:test_col_shard1_replica_n2] o.a.s.c.ShardLeaderElectionContext Was waiting for replicas to come up, but they are taking too long - assuming they won't come back till later
   [junit4]   2> 2740367 INFO  (qtp986001028-26622) [n:127.0.0.1:57880_solr c:test_col s:shard1 r:core_node5 x:test_col_shard1_replica_n2] o.a.s.c.ShardLeaderElectionContext I may be the new leader - try and sync
   [junit4]   2> 2740367 INFO  (qtp986001028-26622) [n:127.0.0.1:57880_solr c:test_col s:shard1 r:core_node5 x:test_col_shard1_replica_n2] o.a.s.c.SyncStrategy Sync replicas to http://127.0.0.1:57880/solr/test_col_shard1_replica_n2/
   [junit4]   2> 2740368 INFO  (qtp986001028-26622) [n:127.0.0.1:57880_solr c:test_col s:shard1 r:core_node5 x:test_col_shard1_replica_n2] o.a.s.u.PeerSync PeerSync: core=test_col_shard1_replica_n2 url=http://127.0.0.1:57880/solr START replicas=[http://127.0.0.1:57878/solr/test_col_shard1_replica_n1/] nUpdates=100
   [junit4]   2> 2740369 ERROR (qtp1958584386-26615) [n:127.0.0.1:57878_solr    ] o.a.s.s.HttpSolrCall null:org.apache.solr.core.SolrCoreInitializationException: SolrCore 'test_col_shard1_replica_n1' is not available due to init failure: invalid API spec: apispec/emptySpec.json
   [junit4]   2> 	at org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1482)
   [junit4]   2> 	at org.apache.solr.servlet.HttpSolrCall.init(HttpSolrCall.java:250)
   [junit4]   2> 	at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:470)
   [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.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$2.run(QueuedThreadPool.java:589)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.solr.common.SolrException: invalid API spec: apispec/emptySpec.json
   [junit4]   2> 	at org.apache.solr.core.SolrCore.<init>(SolrCore.java:989)
   [junit4]   2> 	at org.apache.solr.core.SolrCore.<init>(SolrCore.java:844)
   [junit4]   2> 	at org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1037)
   [junit4]   2> 	at org.apache.solr.core.CoreContainer.create(CoreContainer.java:948)
   [junit4]   2> 	at org.apache.solr.handler.admin.CoreAdminOperation.lambda$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> 	... 26 more
   [junit4]   2> Caused by: java.lang.RuntimeException: invalid API spec: apispec/emptySpec.json
   [junit4]   2> 	at org.apache.solr.common.util.ValidatingJsonMap.parse(ValidatingJsonMap.java:318)
   [junit4]   2> 	at org.apache.solr.common.util.Utils.lambda$getSpec$0(Utils.java:394)
   [junit4]   2> 	at org.apache.solr.api.Api.getSpec(Api.java:65)
   [junit4]   2> 	at org.apache.solr.api.ApiBag.register(ApiBag.java:73)
   [junit4]   2> 	at org.apache.solr.core.PluginBag.put(PluginBag.java:217)
   [junit4]   2> 	at org.apache.solr.core.PluginBag.init(PluginBag.java:274)
   [junit4]   2> 	at org.apache.solr.core.RequestHandlers.initHandlersFromConfig(RequestHandlers.java:130)
   [junit4]   2> 	at org.apache.solr.core.SolrCore.<init>(SolrCore.java:947)
   [junit4]   2> 	... 37 more
   [junit4]   2> 
   [junit4]   2> 2740676 INFO  (qtp986001028-26622) [n:127.0.0.1:57880_solr c:test_col s:shard1 r:core_node5 x:test_col_shard1_replica_n2] o.a.s.u.PeerSync PeerSync: core=test_col_shard1_replica_n2 url=http://127.0.0.1:57880/solr DONE.  We have no versions.  sync failed.
   [junit4]   2> 2740676 INFO  (qtp986001028-26622) [n:127.0.0.1:57880_solr c:test_col s:shard1 r:core_node5 x:test_col_shard1_replica_n2] o.a.s.c.SyncStrategy Leader's attempt to sync with shard failed, moving to the next candidate
   [junit4]   2> 2740676 INFO  (qtp986001028-26622) [n:127.0.0.1:57880_solr c:test_col s:shard1 r:core_node5 x:test_col_shard1_replica_n2] o.a.s.c.ShardLeaderElectionContext We failed sync, but we have no versions - we can't sync in that case - we were active before, so become leader anyway
   [junit4]   2> 2740681 INFO  (qtp986001028-26622) [n:127.0.0.1:57880_solr c:test_col s:shard1 r:core_node5 x:test_col_shard1_replica_n2] o.a.s.c.ShardLeaderElectionContext I am the new leader: http://127.0.0.1:57880/solr/test_col_shard1_replica_n2/ shard1
   [junit4]   2> 2740683 INFO  (zkCallback-4334-thread-2-processing-n:127.0.0.1:57876_solr) [n:127.0.0.1:57876_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2740683 INFO  (zkCallback-4333-thread-2-processing-n:127.0.0.1:57878_solr) [n:127.0.0.1:57878_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2740683 INFO  (zkCallback-4336-thread-2-processing-n:127.0.0.1:57880_solr) [n:127.0.0.1:57880_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2740683 INFO  (zkCallback-4337-thread-3-processing-n:127.0.0.1:57875_solr) [n:127.0.0.1:57875_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2740683 INFO  (zkCallback-4337-thread-2-processing-n:127.0.0.1:57875_solr) [n:127.0.0.1:57875_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2740683 INFO  (zkCallback-4336-thread-1-processing-n:127.0.0.1:57880_solr) [n:127.0.0.1:57880_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2740683 INFO  (zkCallback-4334-thread-1-processing-n:127.0.0.1:57876_solr) [n:127.0.0.1:57876_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2740683 INFO  (zkCallback-4333-thread-1-processing-n:127.0.0.1:57878_solr) [n:127.0.0.1:57878_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2740733 INFO  (qtp986001028-26622) [n:127.0.0.1:57880_solr c:test_col s:shard1 r:core_node5 x:test_col_shard1_replica_n2] o.a.s.c.ZkController I am the leader, no recovery necessary
   [junit4]   2> 2740735 INFO  (qtp986001028-26622) [n:127.0.0.1:57880_solr c:test_col s:shard1 r:core_node5 x:test_col_shard1_replica_n2] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores params={qt=/admin/cores&collection.configName=solrCloudCollectionConfig&newCollection=true&collection=test_col&version=2&replicaType=NRT&property.config=solrconfig-tlog.xml&property.schema=schema15.xml&coreNodeName=core_node5&name=test_col_shard1_replica_n2&action=CREATE&numShards=2&shard=shard1&wt=javabin} status=0 QTime=11745
   [junit4]   2> 2740735 ERROR (OverseerThreadFactory-11083-thread-1-processing-n:127.0.0.1:57875_solr) [n:127.0.0.1:57875_solr    ] o.a.s.c.OverseerCollectionMessageHandler Cleaning up collection [test_col].
   [junit4]   2> 2740736 INFO  (OverseerThreadFactory-11083-thread-1-processing-n:127.0.0.1:57875_solr) [n:127.0.0.1:57875_solr    ] o.a.s.c.OverseerCollectionMessageHandler Executing Collection Cmd : action=UNLOAD&deleteInstanceDir=true&deleteDataDir=true
   [junit4]   2> 2740741 INFO  (qtp986001028-26623) [n:127.0.0.1:57880_solr    ] o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.core.test_col.shard1.replica_n2, tag=null
   [junit4]   2> 2740741 INFO  (qtp1687853082-26591) [n:127.0.0.1:57876_solr    ] o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.core.test_col.shard2.replica_n4, tag=null
   [junit4]   2> 2740741 INFO  (qtp1433175711-26601) [n:127.0.0.1:57875_solr    ] o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.core.test_col.shard2.replica_n6, tag=null
   [junit4]   2> 2740741 INFO  (qtp1958584386-26616) [n:127.0.0.1:57878_solr    ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores params={deleteInstanceDir=true&core=test_col_shard1_replica_n1&qt=/admin/cores&deleteDataDir=true&action=UNLOAD&wt=javabin&version=2} status=0 QTime=3
   [junit4]   2> 2740742 INFO  (qtp986001028-26623) [n:127.0.0.1:57880_solr    ] o.a.s.m.r.SolrJmxReporter Closing reporter [org.apache.solr.metrics.reporters.SolrJmxReporter@321c79: rootName = solr_57880, domain = solr.core.test_col.shard1.replica_n2, service url = null, agent id = null] for registry solr.core.test_col.shard1.replica_n2 / com.codahale.metrics.MetricRegistry@575435b6
   [junit4]   2> 2740741 INFO  (qtp1433175711-26601) [n:127.0.0.1:57875_solr    ] o.a.s.m.r.SolrJmxReporter Closing reporter [org.apache.solr.metrics.reporters.SolrJmxReporter@79b3ae7f: rootName = solr_57875, domain = solr.core.test_col.shard2.replica_n6, service url = null, agent id = null] for registry solr.core.test_col.shard2.replica_n6 / com.codahale.metrics.MetricRegistry@3d0a0130
   [junit4]   2> 2740741 INFO  (qtp1687853082-26591) [n:127.0.0.1:57876_solr    ] o.a.s.m.r.SolrJmxReporter Closing reporter [org.apache.solr.metrics.reporters.SolrJmxReporter@44c6fb30: rootName = solr_57876, domain = solr.core.test_col.shard2.replica_n4, service url = null, agent id = null] for registry solr.core.test_col.shard2.replica_n4 / com.codahale.metrics.MetricRegistry@60f1e514
   [junit4]   2> 2740836 INFO  (zkCallback-4334-thread-1-processing-n:127.0.0.1:57876_solr) [n:127.0.0.1:57876_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/test_col/state.json] for collection [test_col] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2740836 INFO  (zkCallback-4333-thread-2-processing-n:127.0.0.

[...truncated too long message...]

   2> 2772070 INFO  (Thread-4337) [    ] o.a.s.c.ZkTestServer connecting to 127.0.0.1:57871 57871
   [junit4]   2> 2772322 WARN  (Thread-4337) [    ] o.a.s.c.ZkTestServer Watch limit violations: 
   [junit4]   2> Maximum concurrent create/delete watches above limit:
   [junit4]   2> 
   [junit4]   2> 	6	/solr/aliases.json
   [junit4]   2> 	6	/solr/clusterprops.json
   [junit4]   2> 	5	/solr/security.json
   [junit4]   2> 	3	/solr/configs/solrCloudCollectionConfig
   [junit4]   2> 
   [junit4]   2> Maximum concurrent data watches above limit:
   [junit4]   2> 
   [junit4]   2> 	32	/solr/collections/test_col/state.json
   [junit4]   2> 	6	/solr/clusterstate.json
   [junit4]   2> 	2	/solr/overseer_elect/election/98959068372795404-127.0.0.1:57876_solr-n_0000000002
   [junit4]   2> 
   [junit4]   2> Maximum concurrent children watches above limit:
   [junit4]   2> 
   [junit4]   2> 	6	/solr/live_nodes
   [junit4]   2> 	6	/solr/collections
   [junit4]   2> 
   [junit4]   2> 2772322 INFO  (SUITE-TestCloudDeleteByQuery-seed#[BAC81BD627CE0B7E]-worker) [    ] o.a.s.SolrTestCaseJ4 ------------------------------------------------------- Done waiting for tracked resources to be released
   [junit4]   2> Nov 06, 2017 7:13:15 PM com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> WARNING: Will linger awaiting termination of 1 leaked thread(s).
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene70): {}, docValues:{}, maxPointsInLeafNode=1564, maxMBSortInHeap=6.429351945695807, sim=RandomSimilarity(queryNorm=true): {}, locale=vi, timezone=Asia/Phnom_Penh
   [junit4]   2> NOTE: Mac OS X 10.11.6 x86_64/Oracle Corporation 1.8.0_144 (64-bit)/cpus=3,threads=1,free=182594016,total=518979584
   [junit4]   2> NOTE: All tests run in this JVM: [TestMinMaxOnMultiValuedField, SortSpecParsingTest, DeleteStatusTest, AutoscalingHistoryHandlerTest, SimpleMLTQParserTest, SolrMetricManagerTest, TestRequestForwarding, TestAnalyzedSuggestions, OutOfBoxZkACLAndCredentialsProvidersTest, SOLR749Test, TestBadConfig, LukeRequestHandlerTest, ZkStateReaderTest, TestDistribDocBasedVersion, HttpTriggerListenerTest, TestQueryTypes, TestSortByMinMaxFunction, TestExtendedDismaxParser, TestFastLRUCache, LeaderInitiatedRecoveryOnCommitTest, BasicFunctionalityTest, TestUseDocValuesAsStored, BadComponentTest, DeleteReplicaTest, HdfsDirectoryFactoryTest, TestReplicationHandlerBackup, TestBackupRepositoryFactory, FileBasedSpellCheckerTest, IndexSchemaRuntimeFieldTest, TestAnalyzeInfixSuggestions, TestMacros, TestFieldCacheSortRandom, BasicDistributedZk2Test, TestRawResponseWriter, DocValuesNotIndexedTest, BadCopyFieldTest, TestMaxTokenLenTokenizer, TestLegacyNumericUtils, TestStressLiveNodes, TestZkChroot, TestCollapseQParserPlugin, TestSchemaVersionResource, TestRetrieveFieldsOptimizer, TestRebalanceLeaders, TestMaxScoreQueryParser, EchoParamsTest, CursorMarkTest, MissingSegmentRecoveryTest, TestSolrCloudWithHadoopAuthPlugin, TestCSVLoader, JsonLoaderTest, BasicZkTest, HdfsDirectoryTest, OverseerTaskQueueTest, TestStressVersions, LeaderFailoverAfterPartitionTest, TestPostingsSolrHighlighter, TolerantUpdateProcessorTest, DebugComponentTest, BasicAuthStandaloneTest, TestDFISimilarityFactory, SolrPluginUtilsTest, IgnoreCommitOptimizeUpdateProcessorFactoryTest, TestAuthorizationFramework, TestLegacyField, UpdateRequestProcessorFactoryTest, TestSolr4Spatial2, TestDynamicFieldResource, DistanceUnitsTest, UpdateParamsTest, TestRTimerTree, ShufflingReplicaListTransformerTest, PreAnalyzedFieldTest, LoggingHandlerTest, TestCollationFieldDocValues, BlockDirectoryTest, ImplicitSnitchTest, DistributedFacetPivotSmallTest, TestManagedSynonymFilterFactory, TestHttpShardHandlerFactory, TestSchemaResource, DistribDocExpirationUpdateProcessorTest, MergeStrategyTest, TestCopyFieldCollectionResource, TestInitQParser, TestConfigSetImmutable, InfoHandlerTest, TestRestoreCore, SSLMigrationTest, TestDistributedMissingSort, CustomCollectionTest, SchemaVersionSpecificBehaviorTest, TestJettySolrRunner, TestFaceting, TestCloudManagedSchema, TestCustomStream, AliasIntegrationTest, TestConfigSetsAPIExclusivity, SuggestComponentContextFilterQueryTest, TestReloadAndDeleteDocs, TestReRankQParserPlugin, PreAnalyzedFieldManagedSchemaCloudTest, TestComponentsName, TestMultiWordSynonyms, InfixSuggestersTest, SoftAutoCommitTest, TestStreamBody, TestJsonRequest, TestPerFieldSimilarityWithDefaultOverride, TestSSLRandomization, TestUniqueKeyFieldResource, HdfsRecoverLeaseTest, RulesTest, SolrCloudExampleTest, TestFieldResource, CoreAdminHandlerTest, TestCloudNestedDocsSort, MBeansHandlerTest, TestDocSet, TestFunctionQuery, TestLockTree, CdcrBidirectionalTest, TestGraphTermsQParserPlugin, FullSolrCloudDistribCmdsTest, TestSolrJ, TestSystemIdResolver, TestRTGBase, ClassificationUpdateProcessorIntegrationTest, UpdateLogTest, TestInPlaceUpdatesDistrib, TestApiFramework, TestDefaultStatsCache, TestSearchPerf, TestEmbeddedSolrServerConstructors, TestExactSharedStatsCache, ActionThrottleTest, TermVectorComponentTest, SystemLogListenerTest, TestLRUStatsCache, TestHighFrequencyDictionaryFactory, TestLuceneMatchVersion, TestManagedSchema, AutoAddReplicasIntegrationTest, DOMUtilTest, TestConfig, TestHashPartitioner, SystemInfoHandlerTest, TestWordDelimiterFilterFactory, TestValueSourceCache, TestInitParams, CloneFieldUpdateProcessorFactoryTest, MultiThreadedOCPTest, SmileWriterTest, TestCrossCoreJoin, TestLMJelinekMercerSimilarityFactory, TestFieldCacheWithThreads, HdfsChaosMonkeyNothingIsSafeTest, TemplateUpdateProcessorTest, TestSolrDeletionPolicy1, TermsComponentTest, DistributedQueueTest, RestartWhileUpdatingTest, CacheHeaderTest, TestTrackingShardHandlerFactory, TestLRUCache, OverseerCollectionConfigSetProcessorTest, TestNumericTerms32, DocValuesMultiTest, TestDistributedGrouping, BlockJoinFacetDistribTest, SimpleCollectionCreateDeleteTest, TestExceedMaxTermLength, DirectoryFactoryTest, TestClusterProperties, TestRandomFlRTGCloud, TestSimpleTextCodec, ExplicitHLLTest, SampleTest, TestSchemaManager, ExecutePlanActionTest, OverseerRolesTest, TestScoreJoinQPNoScore, SolrIndexSplitterTest, ChaosMonkeySafeLeaderTest, UnloadDistributedZkTest, CollectionsAPIDistributedZkTest, SyncSliceTest, OpenCloseCoreStressTest, LeaderElectionIntegrationTest, ShardRoutingTest, RecoveryZkTest, ClusterStateUpdateTest, TestRandomFaceting, LeaderElectionTest, ZkSolrClientTest, TestRandomDVFaceting, ZkCLITest, ShardRoutingCustomTest, TestDistributedSearch, DistributedSpellCheckComponentTest, TermVectorComponentDistributedTest, TestRealTimeGet, TestStressReorder, TestJoin, TestReload, DistributedTermsComponentTest, TestRangeQuery, TestCoreContainer, SimpleFacetsTest, TestSolr4Spatial, SolrCoreTest, TestGroupingSearch, QueryElevationComponentTest, PeerSyncTest, BadIndexSchemaTest, ConvertedLegacyTest, TestSort, TestFiltering, TestLazyCores, DirectUpdateHandlerTest, TestIndexSearcher, HighlighterTest, ShowFileRequestHandlerTest, SimplePostToolTest, TestCoreDiscovery, AnalysisAfterCoreReloadTest, SuggesterFSTTest, SolrRequestParserTest, TestFoldingMultitermQuery, DocValuesTest, SuggesterTest, TestStressLucene, TestTrie, SuggesterWFSTTest, PolyFieldTest, WordBreakSolrSpellCheckerTest, SolrCoreCheckLockOnStartupTest, FieldMutatingUpdateProcessorTest, TestAtomicUpdateErrorCases, QueryEqualityTest, DirectUpdateHandlerOptimizeTest, StatelessScriptUpdateProcessorFactoryTest, SortByFunctionTest, TestRemoteStreaming, DistanceFunctionTest, TestSurroundQueryParser, DisMaxRequestHandlerTest, TestQueryUtils, TestWriterPerf, DirectSolrSpellCheckerTest, TestOmitPositions, RequestHandlersTest, MoreLikeThisHandlerTest, TestSolrQueryParser, IndexSchemaTest, ReturnFieldsTest, BinaryUpdateRequestHandlerTest, PingRequestHandlerTest, AlternateDirectoryTest, TestSolrIndexConfig, CopyFieldTest, SolrIndexConfigTest, TestSolrDeletionPolicy2, MultiTermTest, TestBinaryField, ExternalFileFieldSortTest, TestSolrCoreProperties, TestPhraseSuggestions, TestXIncludeConfig, TestIBSimilarityFactory, TestFastWriter, TestFastOutputStream, OpenExchangeRatesOrgProviderTest, DateMathParserTest, TestSuggestSpellingConverter, SpellingQueryConverterTest, ClusterStateTest, ZkNodePropsTest, CircularListTest, DistributedMLTComponentTest, TestHighlightDedupGrouping, TestSimpleTrackingShardHandler, TestEmbeddedSolrServerAdminHandler, AssignTest, ChaosMonkeySafeLeaderWithPullReplicasTest, CleanupOldIndexTest, CollectionReloadTest, CollectionTooManyReplicasTest, CollectionsAPISolrJTest, LeaderFailureAfterFreshStartTest, LegacyCloudClusterPropTest, MoveReplicaHDFSFailoverTest, MoveReplicaHDFSTest, NodeMutatorTest, RecoveryAfterSoftCommitTest, RemoteQueryErrorTest, ReplaceNodeTest, SolrCLIZkUtilsTest, SolrXmlInZkTest, TestAuthenticationFramework, TestCloudDeleteByQuery]
   [junit4]   2> NOTE: reproduce with: ant test  -Dtestcase=TestCloudDeleteByQuery -Dtests.seed=BAC81BD627CE0B7E -Dtests.slow=true -Dtests.locale=vi -Dtests.timezone=Asia/Phnom_Penh -Dtests.asserts=true -Dtests.file.encoding=UTF-8
   [junit4] ERROR   0.00s J1 | TestCloudDeleteByQuery (suite) <<<
   [junit4]    > Throwable #1: java.lang.AssertionError: Could not find collection:test_col
   [junit4]    > 	at __randomizedtesting.SeedInfo.seed([BAC81BD627CE0B7E]:0)
   [junit4]    > 	at org.apache.solr.cloud.AbstractDistribZkTestBase.waitForRecoveriesToFinish(AbstractDistribZkTestBase.java:155)
   [junit4]    > 	at org.apache.solr.cloud.TestCloudDeleteByQuery.createMiniSolrCloudCluster(TestCloudDeleteByQuery.java:117)
   [junit4]    > 	at java.lang.Thread.run(Thread.java:748)Throwable #2: java.lang.NullPointerException
   [junit4]    > 	at __randomizedtesting.SeedInfo.seed([BAC81BD627CE0B7E]:0)
   [junit4]    > 	at org.apache.solr.cloud.TestCloudDeleteByQuery.afterClass(TestCloudDeleteByQuery.java:88)
   [junit4]    > 	at java.lang.Thread.run(Thread.java:748)
   [junit4] Completed [537/748 (1!)] on J1 in 46.12s, 0 tests, 1 failure, 1 error <<< FAILURES!

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