java.lang.NoClassDefFoundError: org/apache/commons/httpclient/URIException | 8 months ago
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  1. 0

    The ranger usersync requires some libraries in users and group sync with FileSourceUserGroupBuilder. - Hortonworks | 8 months ago
    java.lang.NoClassDefFoundError: org/apache/commons/httpclient/URIException
  2. 0

    After upgrading from HDP 2.3.2 to HDP 2.4. Ranger user sync fails due to the following error: org/apache/commons/httpclient/URIException: 19 May 2016 18:15:34 ERROR UserGroupSync [UnixUserSyncThread] - Failed to initialize UserGroup source/sink. Will retry after 60000 milliseconds. Error details: java.lang.NoClassDefFoundError: org/apache/commons/httpclient/URIException at org.apache.ranger.unixusersync.process.PolicyMgrUserGroupBuilder.delXUserGroupInfo( at org.apache.ranger.unixusersync.process.PolicyMgrUserGroupBuilder.delXUserGroupInfo( at org.apache.ranger.unixusersync.process.PolicyMgrUserGroupBuilder.addOrUpdateUser( at org.apache.ranger.unixusersync.process.UnixUserGroupBuilder.updateSink( at at Caused by: java.lang.ClassNotFoundException: org.apache.commons.httpclient.URIException at$ at$ at Method) at at java.lang.ClassLoader.loadClass( at sun.misc.Launcher$AppClassLoader.loadClass( at java.lang.ClassLoader.loadClass( ... 6 more

    Apache's JIRA Issue Tracker | 10 months ago | Kalexin Baoerjiin
    java.lang.NoClassDefFoundError: org/apache/commons/httpclient/URIException
  3. 0
    samebug tip
    This exception normally means you either have to add the said class to your dependencies or you miswrote it. Look in the documentation of your library how to add it as a dependency.
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  5. 0
    samebug tip
    If you're using Hibernate, this indicates you're missing FasterXML Classmate dependency, which you can add with the following: <groupId>com.fasterxml</groupId> <artifactId>classmate</artifactId> <version>1.0</version>
  6. 0
    samebug tip
    This was caused by a failure to instantiate Kafka broker. Check your dependencies.

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Root Cause Analysis

  1. java.lang.ClassNotFoundException


  2. Java RT
    2. java.lang.ClassLoader.loadClass(
    3. sun.misc.Launcher$AppClassLoader.loadClass(
    4. java.lang.ClassLoader.loadClass(
    4 frames
  3. org.apache.ranger
    1. org.apache.ranger.unixusersync.process.PolicyMgrUserGroupBuilder.delXUserGroupInfo(
    2. org.apache.ranger.unixusersync.process.PolicyMgrUserGroupBuilder.delXUserGroupInfo(
    3. org.apache.ranger.unixusersync.process.PolicyMgrUserGroupBuilder.addOrUpdateUser(
    4. org.apache.ranger.unixusersync.process.FileSourceUserGroupBuilder.updateSink(
    5. org.apache.ranger.usergroupsync.UserGroupSync.syncUserGroup(
    6 frames
  4. Java RT
    1 frame