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PRMiniLoader: Unable to load classes from the database



Business Intelligence Exchange (BIX) is working from command line in one environment, but not in another.

An error is being thrown during startup. This is a split schema configuration.

Error Messages

PRMiniLoader - unable to load classes from the database: DB2 SQL Error: SQLCODE=-206, SQLSTATE=42703, SQLERRMC=PZPACKAGE, DRIVER=3.57.82
May 22, 2017 10:56:38 AM com.pega.pegarules.internal.bootstrap.PRBootstrap

Steps to Reproduce

Attempt to run BIX from command line.

Root Cause

The prconfig.xml and files used for BIX were not properly configured, specifically they were missing schema references and data schema definitions.


Add the following


And the following needed to be added into prconfig.xml:

<env name="database/databases/PegaRULES/dataSource" value="java:comp/env/jdbc/PegaRULES"/>
<env name="database/databases/PegaDATA/dataSource" value="java:comp/env/jdbc/PegaRULES"/>

<env name="database/databases/PegaRULES/defaultSchema" value="YourRulesSchema" />
<env name="database/databases/PegaDATA/defaultSchema" value="YourDataSchema" />

<env name="database/databases/PegaDATA/url" value="YourDataSchemaURL" />
<env name="database/databases/PegaDATA/userName" value="YourDataSchemaUser" />
<env name="database/databases/PegaDATA/password" value="YourDataSchemaUserPassword" />

Published July 14, 2017 - Updated December 2, 2021

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