3364894 - Error "Caught exception while loading agent [Platform Search BOE Polestar Search Agent]" observed in Adaptive Processing Server logs

• The following error is observed in the Adaptive Processing Server (APS) logs. This error is generated by the Platform Search Service.

Caught exception while loading agent [Platform Search BOE Polestar Search Agent]
java.lang.ClassNotFoundException: com.sap.businessobjects.platform.search.lucene.search.agent.boe.LuceneBOESearchPolestarAgent
 at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:513)
 at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:429)
 at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:417)
 at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:413)
 at com.sap.businessobjects.platform.search.search.SearchEngine.loadAgents(SearchEngine.java:60)
 at com.sap.businessobjects.platform.search.search.SearchEngine.<init>(SearchEngine.java:47)
 at com.sap.businessobjects.platform.search.common.backend.PlatformSearchEngine$InternalServiceContext.<init>(PlatformSearchEngine.java:1268)
 at com.sap.businessobjects.platform.search.common.backend.PlatformSearchEngine.initializeServiceContext(PlatformSearchEngine.java:472)
 at com.sap.businessobjects.platform.search.common.backend.PlatformSearchEngine.start(PlatformSearchEngine.java:430)
 at com.sap.businessobjects.platform.search.service.occa2.PlatformSearchServiceOCCA2.systemStartup(PlatformSearchServiceOCCA2.java:33)
... 

SAP BusinessObjects Business Intelligence Platform 4.3

APS.search, platformsearch, adaptiveprocessingserver , KBA , BI-BIP-SCH , BI platform search , Known Error