java.lang.NullPointerException

Stack Overflow | Salvo1087 | 1 month ago
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  1. 0

    SessionFactory is null - Spring + HB8

    Stack Overflow | 1 month ago | Salvo1087
    java.lang.NullPointerException
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    MappingJacksonHttpMessageConverter error

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    java.lang.NoClassDefFoundError: org/codehaus/jackson/map/ObjectMapper
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    HibernatePersistence class not found exception with JPA + Hibernate + OSGI

    Stack Overflow | 2 years ago | user1926519
    org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter#53308cd' defined in OSGi resource[classpath:/spring/gdl-commons-db-jpa-context.xml|bnd.id=177|bnd.sym=gdl-open-domain]: Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter]: Constructor threw exception; nested exception is java.lang.NoClassDefFoundError: org/hibernate/ejb/HibernatePersistence

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at it.cloudsb.base.dao.GenericDao.getSession()
    2. it.cloudsb.base
      CloudsbHpDao.<init>
      1. it.cloudsb.base.dao.GenericDao.getSession(GenericDao.java:31)
      2. it.cloudsb.base.dao.CloudsbHpDao.<init>(CloudsbHpDao.java:31)
      2 frames
    3. Java RT
      Constructor.newInstance
      1. sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      2. sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
      3. sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
      4. java.lang.reflect.Constructor.newInstance(Constructor.java:525)
      4 frames
    4. Spring Beans
      DefaultListableBeanFactory.preInstantiateSingletons
      1. org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:142)
      2. org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:89)
      3. org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1102)
      4. org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1054)
      5. org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:512)
      6. org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)
      7. org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
      8. org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
      9. org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
      10. org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)
      11. org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:207)
      12. org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1131)
      13. org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1059)
      14. org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:589)
      15. org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88)
      16. org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:370)
      17. org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1219)
      18. org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:551)
      19. org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)
      20. org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
      21. org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
      22. org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
      23. org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
      24. org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:754)
      24 frames
    5. Spring Context
      AbstractApplicationContext.refresh
      1. org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:866)
      2. org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:542)
      2 frames
    6. Spring MVC
      HttpServletBean.init
      1. org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:668)
      2. org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:634)
      3. org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:682)
      4. org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:553)
      5. org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:494)
      6. org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136)
      6 frames
    7. JavaServlet
      GenericServlet.init
      1. javax.servlet.GenericServlet.init(GenericServlet.java:158)
      1 frame
    8. Glassfish Core
      ContainerBase$StartChild.call
      1. org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1238)
      2. org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1151)
      3. org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1038)
      4. org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4996)
      5. org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5285)
      6. org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
      7. org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408)
      8. org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398)
      8 frames
    9. Java RT
      Thread.run
      1. java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
      2. java.util.concurrent.FutureTask.run(FutureTask.java:166)
      3. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
      4. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
      5. java.lang.Thread.run(Thread.java:722)
      5 frames