bonita platform creation exception

we are struggling with the following error past couple days.trying to install bonita 6.4 on our tomcat instance. (linux m/c)

SEVERE: Error while initializing the Engine org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'nodeConfiguration' defined in file [/bonita/server/platform/conf/services/cfg-bonita-node-configuration.xml]: Cannot resolve reference to bean 'schedulerServiceRestartHandler' while setting bean property 'restartHandlers' with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'schedulerServiceRestartHandler' defined in file [/bonita/server/platform/conf/services/cfg-bonita-node-configuration.xml]: Cannot resolve reference to bean 'scheduler' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'scheduler' defined in file [/bonita/server/platform/conf/services/cfg-bonita-scheduler-quartz.xml]: Cannot resolve reference to bean 'schedulerExecutor' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'schedulerExecutor' defined in file [/bonita/server/platform/conf/services/cfg-bonita-scheduler-quartz.xml]: Cannot resolve reference to bean 'transactionService' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionService' defined in file [/bonita/server/platform/conf/services/cfg-bonita-transaction-api-impl.xml]: Cannot resolve reference to bean 'transactionManager' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in file [/bonita/server/platform/conf/services/cfg-bonita-transaction-api-impl.xml]: Invocation of init method failed; nested exception is javax.naming.NamingException: Cannot create resource instance Related cause: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in file [/bonita/server/platform/conf/services/cfg-bonita-transaction-api-impl.xml]: Invocation of init method failed; nested exception is javax.naming.NamingException: Cannot create resource instance at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:328) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:106) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveManagedList(BeanDefinitionValueResolver.java:353) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:153) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1360) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1118) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:609) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:469) at org.springframework.context.support.FileSystemXmlApplicationContext.(FileSystemXmlApplicationContext.java:140) at org.bonitasoft.engine.service.impl.AbsoluteFileSystemXmlApplicationContext.(AbsoluteFileSystemXmlApplicationContext.java:41) at org.bonitasoft.engine.service.impl.SpringPlatformFileSystemBeanAccessor.initializeContext(SpringPlatformFileSystemBeanAccessor.java:97) at org.bonitasoft.engine.service.impl.SpringPlatformFileSystemBeanAccessor.getContext(SpringPlatformFileSystemBeanAccessor.java:88) at org.bonitasoft.engine.service.impl.SpringPlatformFileSystemBeanAccessor.getService(SpringPlatformFileSystemBeanAccessor.java:83) at org.bonitasoft.engine.service.impl.SpringPlatformServiceAccessor.getPlatformSessionService(SpringPlatformServiceAccessor.java:154) at org.bonitasoft.engine.EngineInitializer.initializeEngine(EngineInitializer.java:84) at org.bonitasoft.engine.api.internal.servlet.EngineInitializerListener.contextInitialized(EngineInitializerListener.java:43) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4791) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5285) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633) at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:655) at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1628) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745)