when setting <compass:setting name="compass.osem.supportUnmarshall" value="false" />, an error java.lang.ArrayIndexOutOfBoundsException: -1 is reached while indexing object: full stacktrace: java.lang.ArrayIndexOutOfBoundsException: -1 at java.util.ArrayList.get(ArrayList.java:324) at org.compass.core.mapping.osem.ClassPropertyAnalyzerController.getAnalyzerResourcePropertyName(ClassPropertyAnalyzerController.java:40) at org.compass.core.lucene.engine.analyzer.LuceneAnalyzerManager.getAnalyzerByResource(LuceneAnalyzerManager.java:191) at org.compass.core.lucene.engine.LuceneSearchEngine.enhanceResource(LuceneSearchEngine.java:314) at org.compass.core.lucene.engine.LuceneSearchEngine.createOrUpdate(LuceneSearchEngine.java:281) at org.compass.core.lucene.engine.LuceneSearchEngine.save(LuceneSearchEngine.java:261) at org.compass.core.impl.DefaultCompassSession.save(DefaultCompassSession.java:438) at org.compass.core.impl.DefaultCompassSession.save(DefaultCompassSession.java:422) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.compass.core.support.session.CompassSessionTransactionalProxy.invoke(CompassSessionTransactionalProxy.java:84) at $Proxy89.save(Unknown Source) at com.boozter.bsl.services.impl.IndexService.index(IndexService.java:55) at com.boozter.bsl.services.impl.IndexService$$FastClassByCGLIB$$778bc626.invoke(<generated>) at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149) at org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocation.invokeJoinpoint(Cglib2AopProxy.java:700) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:635) at com.boozter.bsl.services.impl.IndexService$$EnhancerByCGLIB$$145deac2.index(<generated>) at com.boozter.bsl.services.impl.BslServiceImpl.createMail(BslServiceImpl.java:139) at com.boozter.bsl.services.impl.BslServiceImpl.classify(BslServiceImpl.java:174) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) at $Proxy90.classify(Unknown Source) at com.boozter.booztermail.app.control.BoozterMailProcessService.processEntireMessage(BoozterMailProcessService.java:382) at com.boozter.booztermail.app.control.BoozterMailProcessService.processEntireMessages(BoozterMailProcessService.java:349) at com.boozter.booztermail.app.control.BoozterMailProcessService.processNewMessages(BoozterMailProcessService.java:319) at com.boozter.booztermail.app.control.BoozterMailProcessService.handleNewMessages(BoozterMailProcessService.java:263) at com.boozter.booztermail.app.control.BoozterMailProcessService.handleNewMessages(BoozterMailProcessService.java:187) at com.boozter.booztermail.app.control.BoozterMailProcessService.handleNewMessages(BoozterMailProcessService.java:106) at com.boozter.booztermail.app.control.BoozterMailProcessService$$FastClassByCGLIB$$f8ef7828.invoke(<generated>) at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149) at org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocation.invokeJoinpoint(Cglib2AopProxy.java:700) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:635) at com.boozter.booztermail.app.control.BoozterMailProcessService$$EnhancerByCGLIB$$3e937844.handleNewMessages(<generated>) at com.boozter.booztermail.app.servlet.MailListLoader.doGet(MailListLoader.java:224) at com.boozter.booztermail.app.servlet.MailListLoader.doPost(MailListLoader.java:444) at javax.servlet.http.HttpServlet.service(HttpServlet.java:710) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) at com.boozter.booztermail.app.ResponseHeaderFilter.doFilter(ResponseHeaderFilter.java:31) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:874) at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528) at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689) at java.lang.Thread.run(Thread.java:619)