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From Erick Erickson <erickerick...@gmail.com>
Subject Re: "Cannot start mini solr cloud cluster" errors
Date Wed, 04 Mar 2020 14:33:57 GMT
I see 2-3 failures a day come by the dev list with this failure. I have the full console output
from one of them if you’d like to see it. Been happening for the last couple of weeks (?).

Best,
Erick

> On Mar 3, 2020, at 20:31, David Smiley <david.w.smiley@gmail.com> wrote:
> 
> 
> I wasn't able to reproduce this.
> 
> ~ David Smiley
> Apache Lucene/Solr Search Developer
> http://www.linkedin.com/in/davidwsmiley
> 
> 
>> On Tue, Mar 3, 2020 at 7:25 PM Erick Erickson <erickerickson@gmail.com> wrote:
>> Here's one of the stack traces, anyone have a clue? Can't tell if it
>> reproduces, my internet connections are iffy for the next few days:
>> 
>> Here's a seed, not sure whether it reproduces or not, train's pulling out:
>> 
>> ant test  -Dtestcase=LegacyFieldFacetCloudTest
>> -Dtests.seed=CFEFCCB6130E91BE -Dtests.slow=true
>> -Dtests.badapples=trueDtests.locale=fr-CF
>> -Dtests.timezone=Asia/Nicosia -Dtests.asserts=true
>> -Dtests.file.encoding=ISO-8859-1
>> 
>> Stack traces look like:
>> 
>> [junit4]   2> 28559 INFO  (jetty-launcher-25-thread-2) [     ]
>> o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
>>    [junit4]   2> 28845 INFO  (zkConnectionManagerCallback-27-thread-1)
>> [     ] o.a.s.c.c.ConnectionManager zkClient has connected
>>    [junit4]   2> 28850 INFO  (jetty-launcher-25-thread-1) [     ]
>> o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
>>    [junit4]   2> 28890 INFO  (zkConnectionManagerCallback-29-thread-1)
>> [     ] o.a.s.c.c.ConnectionManager zkClient has connected
>>    [junit4]   2> 28891 INFO  (jetty-launcher-25-thread-2) [     ]
>> o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
>>    [junit4]   2> 28896 INFO  (jetty-launcher-25-thread-1) [     ]
>> o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
>>    [junit4]   2> 28901 INFO  (jetty-launcher-25-thread-2) [     ]
>> o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
>>    [junit4]   2> 29071 ERROR (jetty-launcher-25-thread-1) [     ]
>> o.a.s.s.SolrDispatchFilter Could not start Solr. Check solr/home
>> property and the logs
>>    [junit4]   2> 29071 ERROR (jetty-launcher-25-thread-1) [     ]
>> o.a.s.c.SolrCore null:java.lang.IllegalArgumentException: String
>> length must be a multiple of four.
>>    [junit4]   2>     at
>> org.apache.solr.common.util.Base64.base64ToByteArray(Base64.java:102)
>>    [junit4]   2>     at
>> org.apache.solr.util.CryptoKeys$RSAKeyPair.<init>(CryptoKeys.java:369)
>>    [junit4]   2>     at
>> org.apache.solr.security.PublicKeyHandler.createKeyPair(PublicKeyHandler.java:59)
>>    [junit4]   2>     at
>> org.apache.solr.security.PublicKeyHandler.<init>(PublicKeyHandler.java:43)
>>    [junit4]   2>     at
>> org.apache.solr.core.CoreContainer.<init>(CoreContainer.java:342)
>>    [junit4]   2>     at
>> org.apache.solr.core.CoreContainer.<init>(CoreContainer.java:330)
>>    [junit4]   2>     at
>> org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:262)
>>    [junit4]   2>     at
>> org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:183)
>>    [junit4]   2>     at
>> org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:134)
>>    [junit4]   2>     at
>> org.eclipse.jetty.servlet.ServletHandler.lambda$initialize$0(ServletHandler.java:751)
>>    [junit4]   2>     at
>> java.base/java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:948)
>>    [junit4]   2>     at
>> java.base/java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:734)
>>    [junit4]   2>     at
>> java.base/java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:734)
>>    [junit4]   2>     at
>> java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:658)
>>    [junit4]   2>     at
>> org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:744)
>>    [junit4]   2>     at
>> org.eclipse.jetty.servlet.ServletHandler.updateMappings(ServletHandler.java:1448)
>>    [junit4]   2>     at
>> org.eclipse.jetty.servlet.ServletHandler.setFilterMappings(ServletHandler.java:1507)
>>    [junit4]   2>     at
>> org.eclipse.jetty.servlet.ServletHandler.addFilterMapping(ServletHandler.java:1164)
>>    [junit4]   2>     at
>> org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:1003)
>>    [junit4]   2>     at
>> org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:459)
>>    [junit4]   2>     at
>> org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
>>    [junit4]   2>     at
>> org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:193)
>>    [junit4]   2>     at
>> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:73)
>>    [junit4]   2>     at
>> org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:565)
>>    [junit4]   2>     at
>> org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
>>    [junit4]   2>     at
>> org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
>>    [junit4]   2>     at
>> org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:471)
>>    [junit4]   2>     at
>> org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:302)
>>    [junit4]   2>     at
>> java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
>>    [junit4]   2>     at
>> org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:210)
>>    [junit4]   2>     at
>> java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
>>    [junit4]   2>     at
>> java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
>>    [junit4]   2>     at java.base/java.lang.Thread.run(Thread.java:830)
>>    [junit4]   2>
>>    [junit4]   2> 29192 ERROR (jetty-launcher-25-thread-2) [     ]
>> o.a.s.s.SolrDispatchFilter Could not start Solr. Check solr/home
>> property and the logs
>> 
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