hadoop cloudera manager cloudera-scm-server启动问题

qlm027

各位大神，请指点下：
我在安装cloudera manager 的时候提示Starting cloudera-scm-server: [FAILED]
service cloudera-scm-server start
Starting cloudera-scm-server: [FAILED]
好几次安装的时候出现这个问题，后来manager 安装成功了，但是我手动也无法启动这个服务。我安装的系统是centos6.4
下面是日志
# cat cloudera-scm-server.log
2013-11-28 13:59:15,981  INFO [main:support.ClassPathXmlApplicationContext@456] Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@65b4fad5: startup date [Thu Nov 28 13:59:15 CST 2013]; root of context hierarchy
2013-11-28 13:59:16,092  INFO [mainml.XmlBeanDefinitionReader@315] Loading XML bean definitions from class path resource [webapp/WEB-INF/spring/beanRefFactory.xml]
2013-11-28 13:59:16,510  INFO [main:support.DefaultListableBeanFactory@557] Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@739e8329: defining beans [bootstrapContext,rootContext]; root of factory hierarchy
2013-11-28 13:59:16,569  INFO [main:support.GenericApplicationContext@456] Refreshing org.springframework.context.support.GenericApplicationContext@6f878144: startup date [Thu Nov 28 13:59:16 CST 2013]; root of context hierarchy
2013-11-28 13:59:16,572  INFO [main:support.DefaultListableBeanFactory@557] Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@7ac2b2f6: defining beans [commandLineConfigurationBean,entityManagerFactoryBean,com.cloudera.server.cmf.TrialState,com.cloudera.server.cmf.TrialManager,com.cloudera.cmf.LicenseData$LicenseDataProvider]; root of factory hierarchy
2013-11-28 13:59:16,758  INFO [main:enterprise.CommonMain@94] Reading database properties from /etc/cloudera-scm-server/db.properties
2013-11-28 13:59:16,771  INFO [main:enterprise.CommonMain@127] Statistics not enabled, c3p0 JMX disabled
2013-11-28 13:59:17,107  INFO [main:common.Version@37] HCANN000001: Hibernate Commons Annotations {4.0.1.Final}
2013-11-28 13:59:17,123  INFO [main:hibernate.Version@41] HHH000412: Hibernate Core {4.1.4.Final}
2013-11-28 13:59:17,129  INFO [main:cfg.Environment@239] HHH000206: hibernate.properties not found
2013-11-28 13:59:17,132  INFO [main:cfg.Environment@342] HHH000021: Bytecode provider name : javassist
2013-11-28 13:59:17,813  INFO [main:cfg.Configuration@718] HHH000221: Reading mappings from resource: cmf.hbm.xml
2013-11-28 13:59:18,900  INFO [main:internal.ConnectionProviderInitiator@188] HHH000130: Instantiating explicit connection provider: org.hibernate.service.jdbc.connections.internal.C3P0ConnectionProvider
2013-11-28 13:59:18,902  INFO [main:internal.C3P0ConnectionProvider@128] HHH010002: C3P0 using driver: com.mysql.jdbc.Driver at URL: jdbc:mysql://null/null?useUnicode=true&characterEncoding=UTF-8
2013-11-28 13:59:18,903  INFO [main:internal.C3P0ConnectionProvider@129] HHH000046: Connection properties: {user=, password=****, autocommit=true, release_mode=auto}
2013-11-28 13:59:18,903  INFO [main:internal.C3P0ConnectionProvider@132] HHH000006: Autocommit mode: true
2013-11-28 13:59:18,909  INFO [main:support.DefaultListableBeanFactory@422] Destroying singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@7ac2b2f6: defining beans [commandLineConfigurationBean,entityManagerFactoryBean,com.cloudera.server.cmf.TrialState,com.cloudera.server.cmf.TrialManager,com.cloudera.cmf.LicenseData$LicenseDataProvider]; root of factory hierarchy
2013-11-28 13:59:18,910 ERROR [main:cmf.Main@189] Server failed.
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.cloudera.server.cmf.TrialState': Cannot resolve reference to bean 'entityManagerFactoryBean' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactoryBean': FactoryBean threw exception on object creation; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: cmf.server] Unable to build EntityManagerFactory
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:32
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:106)
        at org.springframework.beans.factory.support.ConstructorResolver.resolveConstructorArguments(ConstructorResolver.java:616)
        at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:14
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1003)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:907)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:485)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:293)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:290)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:192)
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:585)
        at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:895)
        at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:425)
        at com.cloudera.server.cmf.Main.bootstrapSpringContext(Main.java:316)
        at com.cloudera.server.cmf.Main.<init>(Main.java:199)
        at com.cloudera.server.cmf.Main.main(Main.java:184)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactoryBean': FactoryBean threw exception on object creation; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: cmf.server] Unable to build EntityManagerFactory
        at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:149)
        at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:102)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1440)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:247)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:192)
        at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:322)
        ... 17 more


谢谢