Erreur du démarrage du serveur tomcat7

quand j'essaie de démarrer le serveur tomcat on me génère cette erreur
>sh startup.sh
> tail -f ../logs/catalina.out
i have this error
nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'markedStringEncryptor' defined in URL [jar:file:/home/stage/apache-tomcat-7.0.52/webapps/ROOT/WEB-INF/lib/hq-server-5.0.2.jar!/META-INF/spring/app-context.xml]: Invocation of init method failed; nested exception is java.lang.NullPointerException
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:730)
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:196)
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:291)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:844)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:786)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:703)
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:795)
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:723)
... 123 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'measurementManagerImpl': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.hyperic.hq.measurement.server.session.MeasurementDAO org.hyperic.hq.measurement.server.session.MeasurementManagerImpl.measurementDAO; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'measurementDAO': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.jasypt.hibernate.encryptor.HibernatePBEStringEncryptor org.hyperic.hq.measurement.server.session.MeasurementDAO.hibernateStringEncryptor; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'hibernateStringEncryptor' defined in URL [jar:file:/home/stage/apache-tomcat-7.0.52/webapps/ROOT/WEB-INF/lib/hq-server-5.0.2.jar!/META-INF/spring/app-context.xml]: Cannot resolve reference to bean 'markedStringEncryptor' while setting bean property 'encryptor'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'markedStringEncryptor' defined in URL [jar:file:/home/stage/apache-tomcat-7.0.52/webapps/ROOT/WEB-INF/lib/hq-server-5.0.2.jar!/META-INF/spring/app-context.xml]: Invocation of init method failed; nested exception is java.lang.NullPointerException
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:285)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1074)
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:291)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:844)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:786)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:703)
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:795)
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:723)
... 137 more
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.hyperic.hq.measurement.server.session.MeasurementDAO org.hyperic.hq.measurement.server.session.MeasurementManagerImpl.measurementDAO; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'measurementDAO': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.jasypt.hibernate.encryptor.HibernatePBEStringEncryptor org.hyperic.hq.measurement.server.session.MeasurementDAO.hibernateStringEncryptor; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'hibernateStringEncryptor' defined in URL [jar:file:/home/stage/apache-tomcat-7.0.52/webapps/ROOT/WEB-INF/lib/hq-server-5.0.2.jar!/META-INF/spring/app-context.xml]: Cannot resolve reference to bean 'markedStringEncryptor' while setting bean property 'encryptor'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'markedStringEncryptor' defined in URL [jar:file:/home/stage/apache-tomcat-7.0.52/webapps/ROOT/WEB-INF/lib/hq-server-5.0.2.jar!/META-INF/spring/app-context.xml]: Invocation of init method failed; nested exception is java.lang.NullPointerException
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:502)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:84)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:282)
... 149 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'measurementDAO': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.jasypt.hibernate.encryptor.HibernatePBEStringEncryptor org.hyperic.hq.measurement.server.session.MeasurementDAO.hibernateStringEncryptor; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'hibernateStringEncryptor' defined in URL [jar:file:/home/stage/apache-tomcat-7.0.52/webapps/ROOT/WEB-INF/lib/hq-server-5.0.2.jar!/META-INF/spring/app-context.xml]: Cannot resolve reference to bean 'markedStringEncryptor' while setting bean property 'encryptor'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'markedStringEncryptor' defined in URL [jar:file:/home/stage/apache-tomcat-7.0.52/webapps/ROOT/WEB-INF/lib/hq-server-5.0.2.jar!/META-INF/spring/app-context.xml]: Invocation of init method failed; nested exception is java.lang.NullPointerException
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:285)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1074)
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$1.getObject(AbstractBeanFactory.java:291)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:844)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:786)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:703)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:474)
... 151 more
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.jasypt.hibernate.encryptor.HibernatePBEStringEncryptor org.hyperic.hq.measurement.server.session.MeasurementDAO.hibernateStringEncryptor; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'hibernateStringEncryptor' defined in URL [jar:file:/home/stage/apache-tomcat-7.0.52/webapps/ROOT/WEB-INF/lib/hq-server-5.0.2.jar!/META-INF/spring/app-context.xml]: Cannot resolve reference to bean 'markedStringEncryptor' while setting bean property 'encryptor'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'markedStringEncryptor' defined in URL [jar:file:/home/stage/apache-tomcat-7.0.52/webapps/ROOT/WEB-INF/lib/hq-server-5.0.2.jar!/META-INF/spring/app-context.xml]: Invocation of init method failed; nested exception is java.lang.NullPointerException
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:502)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:84)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:282)
... 162 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'hibernateStringEncryptor' defined in URL [jar:file:/home/stage/apache-tomcat-7.0.52/webapps/ROOT/WEB-INF/lib/hq-server-5.0.2.jar!/META-INF/spring/app-context.xml]: Cannot resolve reference to bean 'markedStringEncryptor' while setting bean property 'encryptor'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'markedStringEncryptor' defined in URL [jar:file:/home/stage/apache-tomcat-7.0.52/webapps/ROOT/WEB-INF/lib/hq-server-5.0.2.jar!/META-INF/spring/app-context.xml]: Invocation of init method failed; nested exception is java.lang.NullPointerException
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.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1325)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1086)
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$1.getObject(AbstractBeanFactory.java:291)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:844)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:786)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:703)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:474)
... 164 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'markedStringEncryptor' defined in URL [jar:file:/home/stage/apache-tomcat-7.0.52/webapps/ROOT/WEB-INF/lib/hq-server-5.0.2.jar!/META-INF/spring/app-context.xml]: Invocation of init method failed; nested exception is java.lang.NullPointerException
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1420)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:322)
... 177 more
Caused by: java.lang.NullPointerException
at org.jasypt.encryption.pbe.config.SimplePBEConfig.getPasswordCharArray(SimplePBEConfig.java:434)
at org.jasypt.encryption.pbe.StandardPBEByteEncryptor.resolveConfigurationPassword(StandardPBEByteEncryptor.java:740)
at org.jasypt.encryption.pbe.StandardPBEByteEncryptor.cloneAndInitializeEncryptor(StandardPBEByteEncryptor.java:478)
at org.jasypt.encryption.pbe.StandardPBEStringEncryptor.cloneAndInitializeEncryptor(StandardPBEStringEncryptor.java:468)
at org.jasypt.encryption.pbe.PooledPBEStringEncryptor.initialize(PooledPBEStringEncryptor.java:394)
at org.hyperic.util.security.MarkedStringEncryptor.initialize(MarkedStringEncryptor.java:121)
at org.hyperic.util.security.MarkedStringEncryptor.afterPropertiesSet(MarkedStringEncryptor.java:129)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1477)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1417)
... 184 more
12 mars 2014 12:07:17 org.apache.catalina.core.StandardContext startInternal
GRAVE: Error listenerStart
12 mars 2014 12:07:17 org.apache.catalina.core.StandardContext startInternal
GRAVE: Erreur de démarrage du contexte [] suite aux erreurs précédentes
12 mars 2014 12:07:17 org.apache.catalina.loader.WebappClassLoader clearReferencesJdbc
GRAVE: The web application [] registered the JDBC driver [org.postgresql.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
12 mars 2014 12:07:17 org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
GRAVE: The web application [] appears to have started a thread named [Timer-0] but has failed to stop it. This is very likely to create a memory leak.
12 mars 2014 12:07:17 org.apache.catalina.loader.WebappClassLoader clearReferencesThreads
GRAVE: The web application [] appears to have started a thread named [ZeventProcessor] but has failed to stop it. This is very likely to create a memory leak.
12 mars 2014 12:07:17 org.apache.catalina.startup.HostConfig deployDirectory
INFO: Déploiement du répertoire /home/stage/apache-tomcat-7.0.52/webapps/docs de l'application web
12 mars 2014 12:07:17 org.apache.catalina.startup.HostConfig deployDirectory
INFO: Déploiement du répertoire /home/stage/apache-tomcat-7.0.52/webapps/manager de l'application web
12 mars 2014 12:07:18 org.apache.catalina.startup.HostConfig deployDirectory
INFO: Déploiement du répertoire /home/stage/apache-tomcat-7.0.52/webapps/host-manager de l'application web
12 mars 2014 12:07:18 org.apache.catalina.startup.HostConfig deployDirectory
INFO: Déploiement du répertoire /home/stage/apache-tomcat-7.0.52/webapps/examples de l'application web
12 mars 2014 12:07:18 org.apache.catalina.startup.Catalina start
INFO: Server startup in 44992 ms