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Why the Indexer Crawl Job Failed With "java.lang.UnsatisfiedLinkError" Against OLT Related Libraries? (Doc ID 2002465.1)

Last updated on DECEMBER 10, 2019

Applies to:

Oracle Knowledge - Version 8.5 to 8.6 [Release 8.5 to 8.6]
Information in this document applies to any platform.


The Indexer crawl job failed with "java.lang.UnsatisfiedLinkError" against OLT related libraries.  Typically you may see errors (similar to below depending on which olt library was missing) in the indexer wrapper logfile:

[1246 Local Workclient-default-taskrun(133)] Event(Code=LOG_STORE_EXCEPTION, id=#12B3I133P127) occurred at 4/10/15 6:17 AM: java.lang.UnsatisfiedLinkErrorDO_NOT_ADDcom.inquira.event
[1246 Local Workclient-default-taskrun (127)] Workclient IM-ALL-FC handled exception for task Incremental Index (Subcoll). Exception: Local Workclient
java.lang.UnsatisfiedLinkError: no olt_j in java.library.path
at java.lang.ClassLoader.loadLibrary(
at java.lang.Runtime.loadLibrary0(
at java.lang.System.loadLibrary(

Another error might be.

[GC 2615822K->1996634K(3477504K), 0.0432690 secs]
[860732 Local Workclient-default-taskrun(248078)] Event(Code=LOG_STORE_EXCEPTION, id=#80B540I248078P246798) occurred at 1/6/16 8:25 AM: java.lang.NoClassDefFoundErrorDO_NOT_ADDcom.inquira.event
[860732 Local Workclient-default-taskrun (246798)] Workclient Alert Index handled exception for task Full Index (Subcoll). Exception: Local Workclient
java.lang.NoClassDefFoundError: Could not initialize class
       at com.inquira.nlp.util.OLTEnvironmentManager.clearEnv(
       at com.inquira.scheduler.workclient.WorkClient$

This can cause indexing of the articles to fail.





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