Repository fails to start up due to runtime exception thrown by ServicingNodeIndexer

The repository fails to startup with the error below. The ServicingNodeIndexer is not able to handle property types: weakreference, uri, decimal and maybe some others. Instead of throwing a runtime exception, it should just log an error.

20.06.2013 12:46:41 ERROR [org.apache.jackrabbit.core.RepositoryImpl.initStartupWorkspaces():512] Failed to initialize workspace 'default'
javax.jcr.RepositoryException: Unable to initialize query handler: org.hippoecm.repository.FacetedNavigationEngineThirdImpl@102f380
at org.apache.jackrabbit.core.config.RepositoryConfigurationParser$1.getQueryHandler(RepositoryConfigurationParser.java:637)
at org.apache.jackrabbit.core.config.WorkspaceConfig.getQueryHandler(WorkspaceConfig.java:215)
at org.apache.jackrabbit.core.SearchManager.<init>(SearchManager.java:173)
at org.apache.jackrabbit.core.RepositoryImpl$WorkspaceInfo.getSearchManager(RepositoryImpl.java:1832)
at org.hippoecm.repository.jackrabbit.RepositoryImpl$HippoWorkspaceInfo.getSearchManager(RepositoryImpl.java:274)
at org.apache.jackrabbit.core.RepositoryImpl$WorkspaceInfo.doPostInitialize(RepositoryImpl.java:2067)
at org.hippoecm.repository.jackrabbit.RepositoryImpl$HippoWorkspaceInfo.doPostInitialize(RepositoryImpl.java:221)
at org.apache.jackrabbit.core.RepositoryImpl$WorkspaceInfo.initialize(RepositoryImpl.java:1973)
at org.apache.jackrabbit.core.RepositoryImpl.initStartupWorkspaces(RepositoryImpl.java:505)
at org.apache.jackrabbit.core.RepositoryImpl.<init>(RepositoryImpl.java:313)
at org.hippoecm.repository.jackrabbit.RepositoryImpl.<init>(RepositoryImpl.java:76)
at org.hippoecm.repository.LocalHippoRepository$LocalRepositoryImpl.<init>(LocalHippoRepository.java:245)
at org.hippoecm.repository.LocalHippoRepository.initializeStartup(LocalHippoRepository.java:299)
at org.hippoecm.repository.LocalHippoRepository.initialize(LocalHippoRepository.java:270)
at org.hippoecm.repository.LocalHippoRepository.create(LocalHippoRepository.java:135)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.hippoecm.repository.HippoRepositoryFactory.getHippoRepository(HippoRepositoryFactory.java:184)
at org.hippoecm.repository.RepositoryServlet.init(RepositoryServlet.java:153)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1213)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1026)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4421)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4734)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:943)
at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:778)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:504)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1317)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1065)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:840)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)
at org.apache.catalina.core.StandardService.start(StandardService.java:525)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)
at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
Caused by: java.io.IOException: Error indexing workspace
at org.apache.jackrabbit.core.query.lucene.MultiIndex.createInitialIndex(MultiIndex.java:395)
at org.apache.jackrabbit.core.query.lucene.SearchIndex.doInit(SearchIndex.java:525)
at org.hippoecm.repository.FacetedNavigationEngineThirdImpl.doInit(FacetedNavigationEngineThirdImpl.java:634)
at org.apache.jackrabbit.core.query.AbstractQueryHandler.init(AbstractQueryHandler.java:78)
at org.apache.jackrabbit.core.config.RepositoryConfigurationParser$1.getQueryHandler(RepositoryConfigurationParser.java:634)
... 46 more
Caused by: java.lang.IllegalArgumentException: illegal internal value type
at org.hippoecm.repository.query.lucene.ServicingNodeIndexer.addFacetValue(ServicingNodeIndexer.java:352)
at org.hippoecm.repository.query.lucene.ServicingNodeIndexer.createDoc(ServicingNodeIndexer.java:249)
at org.hippoecm.repository.query.lucene.ServicingSearchIndex.createDocument(ServicingSearchIndex.java:278)
at org.hippoecm.repository.query.lucene.ServicingSearchIndex.createDocument(ServicingSearchIndex.java:260)
at org.apache.jackrabbit.core.query.lucene.MultiIndex.createDocument(MultiIndex.java:863)
at org.apache.jackrabbit.core.query.lucene.MultiIndex.createDocument(MultiIndex.java:878)
at org.apache.jackrabbit.core.query.lucene.MultiIndex$AddNode.execute(MultiIndex.java:1724)
at org.apache.jackrabbit.core.query.lucene.MultiIndex.executeAndLog(MultiIndex.java:1134)
at org.apache.jackrabbit.core.query.lucene.MultiIndex.createIndex(MultiIndex.java:1219)
at org.apache.jackrabbit.core.query.lucene.MultiIndex.createIndex(MultiIndex.java:1240)
at org.apache.jackrabbit.core.query.lucene.MultiIndex.createIndex(MultiIndex.java:1240)
at org.apache.jackrabbit.core.query.lucene.MultiIndex.createIndex(MultiIndex.java:1240)
at org.apache.jackrabbit.core.query.lucene.MultiIndex.createIndex(MultiIndex.java:1240)
at org.apache.jackrabbit.core.query.lucene.MultiIndex.createIndex(MultiIndex.java:1240)
at org.apache.jackrabbit.core.query.lucene.MultiIndex.createIndex(MultiIndex.java:1240)
at org.apache.jackrabbit.core.query.lucene.MultiIndex.createInitialIndex(MultiIndex.java:388)
... 50 more