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Posted to dev@ranger.apache.org by "kirby zhou (Jira)" <ji...@apache.org> on 2022/09/20 06:55:00 UTC
[jira] [Commented] (RANGER-3696) java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory
[ https://issues.apache.org/jira/browse/RANGER-3696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17606944#comment-17606944 ]
kirby zhou commented on RANGER-3696:
------------------------------------
Any idea?
> java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory
> -------------------------------------------------------
>
> Key: RANGER-3696
> URL: https://issues.apache.org/jira/browse/RANGER-3696
> Project: Ranger
> Issue Type: Bug
> Components: plugins
> Affects Versions: 2.2.0
> Environment: Apache Ranger ElasticSearch Plugin: ranger-2.2.0-elasticsearch-plugin.tar.gz
> elasticsearch version: 7.6.0
> OS: Ubuntu 20.04.4
> Reporter: MohdSiddique Bagwan
> Priority: Blocker
>
> Please find the versions I am using
> *Apache Ranger ElasticSearch Plugin:* ranger-2.2.0-elasticsearch-plugin.tar.gz
> *elasticsearch version:* 7.6.0
> *OS:* Ubuntu 20.04.4
> I installed the apache ranger elasticsearch plugin on elastic search host, while starting elasticsearch service I am getting below error:
> Note: Without ranger plugin the elasticsearch plugin is working perfect. It would be very helpful if you redirect me to documentation on how to install ranger-2.2.0-elasticsearch-plugin.tar.gz on 7.6.0 & above.
> {code:java}
> service elasticsearch start
> * Starting Elasticsearch Server sysctl: setting key "vm.max_map_count", ignoring: Read-only file system
> OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
> [ OK ]
> root@3b8fcbe634f3:~# fatal error in thread [main], exiting
> java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory
> at org.apache.ranger.authorization.elasticsearch.plugin.RangerElasticsearchPlugin.<clinit>(RangerElasticsearchPlugin.java:52)
> at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
> at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
> at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)
> at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:481)
> at org.elasticsearch.plugins.PluginsService.loadPlugin(PluginsService.java:607)
> at org.elasticsearch.plugins.PluginsService.loadBundle(PluginsService.java:556)
> at org.elasticsearch.plugins.PluginsService.loadBundles(PluginsService.java:471)
> at org.elasticsearch.plugins.PluginsService.<init>(PluginsService.java:163)
> at org.elasticsearch.node.Node.<init>(Node.java:313)
> at org.elasticsearch.node.Node.<init>(Node.java:257)
> at org.elasticsearch.bootstrap.Bootstrap$5.<init>(Bootstrap.java:221)
> at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:221)
> at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:349)
> at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:170)
> at org.elasticsearch.bootstrap.Elasticsearch.execute(Elasticsearch.java:161)
> at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:86)
> at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:125)
> at org.elasticsearch.cli.Command.main(Command.java:90)
> at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:126)
> at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:92)
> Caused by: java.lang.ClassNotFoundException: org.slf4j.LoggerFactory
> at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:436)
> at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:588)
> at java.base/java.net.FactoryURLClassLoader.loadClass(URLClassLoader.java:864)
> at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
> ... 22 more {code}
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