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https://issues.apache.org/jira/browse/SOLR-13954?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jan Høydahl updated SOLR-13954:
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Fix Version/s: 8.4
> Embedded ZooKeeper in Solr fails to load JettyAdminServer
> ---------------------------------------------------------
>
> Key: SOLR-13954
> URL: https://issues.apache.org/jira/browse/SOLR-13954
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Affects Versions: 8.2, 8.3
> Reporter: Colvin Cowie
> Assignee: Jan Høydahl
> Priority: Minor
> Labels: ZooKeeper
> Fix For: 8.4
>
>
> Running solr with the embedded zookeeper, e.g. when running _solr -e cloud_
> results in a ClassNotFoundException / NoClassDefFoundError in the log as
> below. The server still functions correctly (except JettyAdminServer won't
> work obviously), but it _looks_ like a problem, and isn't good for a first
> time user to see
> {noformat}
> 2019-11-21 17:25:14.292 INFO (main) [ ] o.a.s.c.SolrZkServer STARTING
> EMBEDDED STANDALONE ZOOKEEPER SERVER at port 9983
> 2019-11-21 17:25:14.792 INFO (main) [ ] o.a.s.c.ZkContainer Zookeeper
> client=localhost:9983
> 2019-11-21
> 17:25:18.833 WARN (Thread-13) [ ] o.a.z.s.a.AdminServerFactory
> Unable to load jetty, not starting JettyAdminServer =>
> java.lang.NoClassDefFoundError: org/eclipse/jetty/server/Connector
> at java.lang.Class.forName0(Native Method)
> java.lang.NoClassDefFoundError: org/eclipse/jetty/server/Connector
> at java.lang.Class.forName0(Native Method) ~[?:1.8.0_191]
> at java.lang.Class.forName(Class.java:264) ~[?:1.8.0_191]
> at
> org.apache.zookeeper.server.admin.AdminServerFactory.createAdminServer(AdminServerFactory.java:43)
> ~[?:?]
> at
> org.apache.zookeeper.server.ZooKeeperServerMain.runFromConfig(ZooKeeperServerMain.java:136)
> ~[?:?]
> at org.apache.solr.cloud.SolrZkServer$1.run(SolrZkServer.java:121)
> ~[?:?]
> Caused by: java.lang.ClassNotFoundException:
> org.eclipse.jetty.server.Connector
> at
> org.eclipse.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:577)
> ~[jetty-webapp-9.4.19.v20190610.jar:9.4.19.v20190610]
> at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_191]
> ... 5 more
> 2019-11-21 17:25:19.365 INFO (main) [ ] o.a.s.c.c.ConnectionManager
> Waiting for client to connect to ZooKeeper
> 2019-11-21 17:25:19.396 INFO (zkConnectionManagerCallback-7-thread-1) [ ]
> o.a.s.c.c.ConnectionManager zkClient has connected
> 2019-11-21 17:25:19.396 INFO (main) [ ] o.a.s.c.c.ConnectionManager Client
> is connected to ZooKeeper{noformat}
> Caused by: java.lang.ClassNotFoundException:
> org.eclipse.jetty.server.Connector
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