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https://issues.apache.org/jira/browse/RANGER-4836?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17860978#comment-17860978
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Abhishek Kumar commented on RANGER-4836:
----------------------------------------
Merged in
[master|https://github.com/apache/ranger/commit/01882a82550ad9b180b2deeedb402f9712254ed3]
> Ranger Usersync failing due to java.lang.NoClassDefFoundError
> -------------------------------------------------------------
>
> Key: RANGER-4836
> URL: https://issues.apache.org/jira/browse/RANGER-4836
> Project: Ranger
> Issue Type: Bug
> Components: usersync
> Reporter: Abhishek Kumar
> Assignee: Abhishek Kumar
> Priority: Major
>
> It appears that introduction of jackson fasterxml libraries cause the
> following error to be seen in usersync logs:
> {code:java}
> java.lang.NoClassDefFoundError: com/fasterxml/jackson/core/type/TypeReference
> at
> org.apache.ranger.unixusersync.process.PolicyMgrUserGroupBuilder.buildGroupList(PolicyMgrUserGroupBuilder.java:463)
> at
> org.apache.ranger.unixusersync.process.PolicyMgrUserGroupBuilder.buildUserGroupInfo(PolicyMgrUserGroupBuilder.java:426)
> at
> org.apache.ranger.unixusersync.process.PolicyMgrUserGroupBuilder.init(PolicyMgrUserGroupBuilder.java:240)
> at
> org.apache.ranger.usergroupsync.UserGroupSync.run(UserGroupSync.java:50)
> at java.lang.Thread.run(Thread.java:750)
> Caused by: java.lang.ClassNotFoundException:
> com.fasterxml.jackson.core.type.TypeReference
> at java.net.URLClassLoader.findClass(URLClassLoader.java:387)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
> ... 5 common frames omitted
> 28 Jun 2024 19:10:28 DEBUG o.a.r.u.UserGroupSync [UnixUserSyncThread] -
> Sleeping for [60000] milliSeconds {code}
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