After installing a service pack update, MDM won't start due to error: Cannot register component (Doc ID 1459935.1)

Last updated on MAY 21, 2012

Applies to:

Oracle Utilities Meter Data Management - Version 2.0.1 and later
Information in this document applies to any platform.

Symptoms

Installation of a MDM Service Pack, various versions, after which MDM will not start. Error in log:

ERROR (support.context.ContextFactory).splwg.d2.d Cannot register component comomain.aggregation.algorithm.AggregateMeasurementCountAndQuantityAlgComp_Impl. It is already registered under name com.splwg.d2.domain.aggregation.algorithm.AggregateMeasurementCountAndQuantityAlgComp for component com.splwg.d2.domain.aggregation.algorithm.AggregateMeasurementCountAndQuantityAlgComp_Impl
com.splwg.shared.common.

Cause

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