"java.lang.UnsatisfiedLinkError: Native library openkernelsearch_4-3j cannot be loaded" thrown by a WebCenter Interaction (WCI) Custom Application

(Doc ID 1075321.1)

Last updated on DECEMBER 02, 2016

Applies to:

Oracle WebCenter Interaction - Version 6 and later
Information in this document applies to any platform.

Symptoms

Your application will start normally and process a few requests.  However, you'll see the following error shortly thereafter:

java.lang.UnsatisfiedLinkError: Native library openkernelsearch_4-3j cannot be loaded. Either the library or its dependencies cannot be found, or all copies of the library have been loaded already:
attempt 1: Native Library /u01/app/bea/alui/ptportal/10.3.0/lib/native/libopenkernelsearch_4-3j_0.so already loaded in another classloader
attempt 2: Native Library /u01/app/bea/alui/ptportal/10.3.0/lib/native/libopenkernelsearch_4-3j_1.so already loaded in another classloader
attempt 3: Native Library /u01/app/bea/alui/ptportal/10.3.0/lib/native/libopenkernelsearch_4-3j_2.so already loaded in another classloader
attempt 4: Native Library /u01/app/bea/alui/ptportal/10.3.0/lib/native/libopenkernelsearch_4-3j_3.so already loaded in another classloader
attempt 5: no openkernelsearch_4-3j_4 in java.library.path
attempt 6: no openkernelsearch_4-3j_5 in java.library.path

Cause

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