Madhan Neethiraj created RANGER-5485:
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Summary: HDFS plugin installation fails with error -
java.lang.NoClassDefFoundError: org/apache/hadoop/conf/Configuration
Key: RANGER-5485
URL: https://issues.apache.org/jira/browse/RANGER-5485
Project: Ranger
Issue Type: Bug
Components: plugins
Affects Versions: 3.0.0, 2.8.0
Reporter: Madhan Neethiraj
Assignee: Madhan Neethiraj
Installation of HDFS plugin, built from the latest master branch, fails with
the following error:
{noformat}
Sun Feb 8 07:16:20 PM UTC 2026 : Saving current config file:
/opt/hadoop/etc/hadoop/ranger-policymgr-ssl.xml to
/opt/hadoop/etc/hadoop/.ranger-policymgr-ssl.xml.20260208-191620 ...
Unable to store password in non-plain text format. Error: [Exception in thread
"main" java.lang.NoClassDefFoundError: org/apache/hadoop/conf/Configuration
at
org.apache.ranger.credentialapi.CredentialReader.getDecryptedString(CredentialReader.java:43)
at
org.apache.ranger.credentialapi.buildks.createCredential(buildks.java:249)
at org.apache.ranger.credentialapi.buildks.main(buildks.java:43)
Caused by: java.lang.ClassNotFoundException:
org.apache.hadoop.conf.Configuration
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)
... 3 more]
Exiting plugin installation
{noformat}
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